Hello friends I am sharing the link of all div 3 links for practice. ↵
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<be><be>↵
Div3 1: https://codeforces.com/contest/977<be>↵
Div3 2: https://codeforces.com/contest/978↵
Div3 3: https://codeforces.com/contest/988↵
Div3 4: https://codeforces.com/contest/999↵
Div3 5: https://codeforces.com/contest/1003↵
Div3 6: https://codeforces.com/contest/1005↵
Div3 7: https://codeforces.com/contest/1006↵
Div3 8: https://codeforces.com/contest/1015↵
Div3 9: https://codeforces.com/contest/1029↵
Div3 10: https://codeforces.com/contest/1066↵
Div3 11: https://codeforces.com/contest/1077↵
Div3 12: https://codeforces.com/contest/1092↵
Div3 13: https://codeforces.com/contest/1095↵
Div3 14: https://codeforces.com/contest/1102↵
Div3 15: https://codeforces.com/contest/1108↵
Div3 16: https://codeforces.com/contest/1118↵
Div3 17: https://codeforces.com/contest/1133↵
Div3 18: https://codeforces.com/contest/1141↵
Div3 19: https://codeforces.com/contest/1144↵
Div3 20: https://codeforces.com/contest/1154↵
Div3 21: https://codeforces.com/contest/1157↵
Div3 22: https://codeforces.com/contest/1165↵
Div3 23: https://codeforces.com/contest/1176↵
Div3 24: https://codeforces.com/contest/1183↵
Div3 25: https://codeforces.com/contest/1196↵
Div3 26: https://codeforces.com/contest/1203↵
Div3 27: https://codeforces.com/contest/1213↵
Div3 28: https://codeforces.com/contest/1216↵
Div3 29: https://codeforces.com/contest/1234↵
Div3 30: https://codeforces.com/contest/1249↵
Div3 31: https://codeforces.com/contest/1256↵
Div3 32: https://codeforces.com/contest/1272↵
Div3 33: https://codeforces.com/contest/1283↵
Div3 34: https://codeforces.com/contest/1294↵
Div3 35: https://codeforces.com/contest/1296↵
Div3 36: https://codeforces.com/contest/1311↵
Div3 37: https://codeforces.com/contest/1324↵
Div3 38: https://codeforces.com/contest/1328↵
Div3 39: https://codeforces.com/contest/1335↵
Div3 40: https://codeforces.com/contest/1343↵
Div3 41: https://codeforces.com/contest/1353↵
Div3 42: https://codeforces.com/contest/1360↵
Div3 43: https://codeforces.com/contest/1367↵
Div3 44: https://codeforces.com/contest/1374↵
Div3 45: https://codeforces.com/contest/1385↵
Div3 46: https://codeforces.com/contest/1399↵
Div3 47: https://codeforces.com/contest/1409↵
Div3 48: https://codeforces.com/contest/1426↵
Div3 49: https://codeforces.com/contest/1433↵
Div3 50: https://codeforces.com/contest/1454↵
Div3 51: https://codeforces.com/contest/1462↵
Div3 52: https://codeforces.com/contest/1472↵
Div3 53: https://codeforces.com/contest/1475↵
↵
DIV 3 educational contests links — ↵
Educational Round 1: https://codeforces.com/contest/598↵
Educational Round 2: https://codeforces.com/contest/600↵
Educational Round 3: https://codeforces.com/contest/609↵
Educational Round 4: https://codeforces.com/contest/612↵
Educational Round 5: https://codeforces.com/contest/616↵
Educational Round 6: https://codeforces.com/contest/620↵
Educational Round 7: https://codeforces.com/contest/622↵
Educational Round 8: https://codeforces.com/contest/628↵
Educational Round 9: https://codeforces.com/contest/630↵
Educational Round 10: https://codeforces.com/contest/632↵
Educational Round 11: https://codeforces.com/contest/652↵
Educational Round 12: https://codeforces.com/contest/660↵
Educational Round 13: https://codeforces.com/contest/665↵
Educational Round 14: https://codeforces.com/contest/678↵
Educational Round 15: https://codeforces.com/contest/691↵
Educational Round 16: https://codeforces.com/contest/702↵
Educational Round 17: https://codeforces.com/contest/710↵
Educational Round 18: https://codeforces.com/contest/762↵
Educational Round 19: https://codeforces.com/contest/792↵
Educational Round 20: https://codeforces.com/contest/797↵
Educational Round 21: https://codeforces.com/contest/803↵
Educational Round 22: https://codeforces.com/contest/808↵
Educational Round 23: https://codeforces.com/contest/813↵
Educational Round 24: https://codeforces.com/contest/817↵
Educational Round 25: https://codeforces.com/contest/818↵
Educational Round 26: https://codeforces.com/contest/825↵
Educational Round 27: https://codeforces.com/contest/837↵
Educational Round 28: https://codeforces.com/contest/845↵
Educational Round 29: https://codeforces.com/contest/846↵
Educational Round 30: https://codeforces.com/contest/863↵
Educational Round 31: https://codeforces.com/contest/873↵
Educational Round 32: https://codeforces.com/contest/884↵
Educational Round 33: https://codeforces.com/contest/888↵
Educational Round 34: https://codeforces.com/contest/893↵
Educational Round 35: https://codeforces.com/contest/903↵
Educational Round 36: https://codeforces.com/contest/911↵
Educational Round 37: https://codeforces.com/contest/915↵
Educational Round 38: https://codeforces.com/contest/920↵
Educational Round 39: https://codeforces.com/contest/938↵
Educational Round 40: https://codeforces.com/contest/946↵
Educational Round 41: https://codeforces.com/contest/954↵
Educational Round 42: https://codeforces.com/contest/961↵
Educational Round 43: https://codeforces.com/contest/962↵
Educational Round 44: https://codeforces.com/contest/976↵
Educational Round 45: https://codeforces.com/contest/985↵
Educational Round 46: https://codeforces.com/contest/990↵
Educational Round 47: https://codeforces.com/contest/1000↵
Educational Round 48: https://codeforces.com/contest/1009↵
Educational Round 49: https://codeforces.com/contest/1016↵
Educational Round 50: https://codeforces.com/contest/1027↵
Educational Round 51: https://codeforces.com/contest/1036↵
Educational Round 52: https://codeforces.com/contest/1051↵
Educational Round 53: https://codeforces.com/contest/1065↵
Educational Round 54: https://codeforces.com/contest/1073↵
Educational Round 55: https://codeforces.com/contest/1076↵
Educational Round 56: https://codeforces.com/contest/1082↵
Educational Round 57: https://codeforces.com/contest/1093↵
Educational Round 58: https://codeforces.com/contest/1096↵
Educational Round 59: https://codeforces.com/contest/1101↵
Educational Round 60: https://codeforces.com/contest/1107↵
Educational Round 61: https://codeforces.com/contest/1117↵
Educational Round 62: https://codeforces.com/contest/1132↵
Educational Round 63: https://codeforces.com/contest/1140↵
Educational Round 64: https://codeforces.com/contest/1155↵
Educational Round 65: https://codeforces.com/contest/1156↵
Educational Round 66: https://codeforces.com/contest/1167↵
Educational Round 67: https://codeforces.com/contest/1175↵
Educational Round 68: https://codeforces.com/contest/1187↵
Educational Round 69: https://codeforces.com/contest/1194↵
Educational Round 70: https://codeforces.com/contest/1197↵
Educational Round 71: https://codeforces.com/contest/1202↵
Educational Round 72: https://codeforces.com/contest/1207↵
Educational Round 73: https://codeforces.com/contest/1217↵
Educational Round 74: https://codeforces.com/contest/1221↵
Educational Round 75: https://codeforces.com/contest/1238↵
Educational Round 76: https://codeforces.com/contest/1251↵
Educational Round 77: https://codeforces.com/contest/1257↵
Educational Round 78: https://codeforces.com/contest/1260↵
Educational Round 79: https://codeforces.com/contest/1278↵
Educational Round 80: https://codeforces.com/contest/1279↵
Educational Round 81: https://codeforces.com/contest/1288↵
Educational Round 82: https://codeforces.com/contest/1295↵
Educational Round 83: https://codeforces.com/contest/1303↵
Educational Round 84: https://codeforces.com/contest/1312↵
Educational Round 85: https://codeforces.com/contest/1327↵
Educational Round 86: https://codeforces.com/contest/1334↵
Educational Round 87: https://codeforces.com/contest/1342↵
Educational Round 88: https://codeforces.com/contest/1354↵
Educational Round 89: https://codeforces.com/contest/1359↵
Educational Round 90: https://codeforces.com/contest/1366↵
Educational Round 91: https://codeforces.com/contest/1373↵
Educational Round 92: https://codeforces.com/contest/1380↵
Educational Round 93: https://codeforces.com/contest/1389↵
Educational Round 94: https://codeforces.com/contest/1398↵
Educational Round 95: https://codeforces.com/contest/1400↵
Educational Round 96: https://codeforces.com/contest/1418↵
Educational Round 97: https://codeforces.com/contest/1430↵
Educational Round 98: https://codeforces.com/contest/1437↵
Educational Round 99: https://codeforces.com/contest/1452↵
Educational Round 100: https://codeforces.com/contest/1455↵
Educational Round 101: https://codeforces.com/contest/1463↵
Educational Round 102: https://codeforces.com/contest/1469↵
Educational Round 103: https://codeforces.com/contest/1473↵
Educational Round 104: https://codeforces.com/contest/1476
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<be><be>↵
Div3 1: https://codeforces.com/contest/977<be>↵
Div3 2: https://codeforces.com/contest/978↵
Div3 3: https://codeforces.com/contest/988↵
Div3 4: https://codeforces.com/contest/999↵
Div3 5: https://codeforces.com/contest/1003↵
Div3 6: https://codeforces.com/contest/1005↵
Div3 7: https://codeforces.com/contest/1006↵
Div3 8: https://codeforces.com/contest/1015↵
Div3 9: https://codeforces.com/contest/1029↵
Div3 10: https://codeforces.com/contest/1066↵
Div3 11: https://codeforces.com/contest/1077↵
Div3 12: https://codeforces.com/contest/1092↵
Div3 13: https://codeforces.com/contest/1095↵
Div3 14: https://codeforces.com/contest/1102↵
Div3 15: https://codeforces.com/contest/1108↵
Div3 16: https://codeforces.com/contest/1118↵
Div3 17: https://codeforces.com/contest/1133↵
Div3 18: https://codeforces.com/contest/1141↵
Div3 19: https://codeforces.com/contest/1144↵
Div3 20: https://codeforces.com/contest/1154↵
Div3 21: https://codeforces.com/contest/1157↵
Div3 22: https://codeforces.com/contest/1165↵
Div3 23: https://codeforces.com/contest/1176↵
Div3 24: https://codeforces.com/contest/1183↵
Div3 25: https://codeforces.com/contest/1196↵
Div3 26: https://codeforces.com/contest/1203↵
Div3 27: https://codeforces.com/contest/1213↵
Div3 28: https://codeforces.com/contest/1216↵
Div3 29: https://codeforces.com/contest/1234↵
Div3 30: https://codeforces.com/contest/1249↵
Div3 31: https://codeforces.com/contest/1256↵
Div3 32: https://codeforces.com/contest/1272↵
Div3 33: https://codeforces.com/contest/1283↵
Div3 34: https://codeforces.com/contest/1294↵
Div3 35: https://codeforces.com/contest/1296↵
Div3 36: https://codeforces.com/contest/1311↵
Div3 37: https://codeforces.com/contest/1324↵
Div3 38: https://codeforces.com/contest/1328↵
Div3 39: https://codeforces.com/contest/1335↵
Div3 40: https://codeforces.com/contest/1343↵
Div3 41: https://codeforces.com/contest/1353↵
Div3 42: https://codeforces.com/contest/1360↵
Div3 43: https://codeforces.com/contest/1367↵
Div3 44: https://codeforces.com/contest/1374↵
Div3 45: https://codeforces.com/contest/1385↵
Div3 46: https://codeforces.com/contest/1399↵
Div3 47: https://codeforces.com/contest/1409↵
Div3 48: https://codeforces.com/contest/1426↵
Div3 49: https://codeforces.com/contest/1433↵
Div3 50: https://codeforces.com/contest/1454↵
Div3 51: https://codeforces.com/contest/1462↵
Div3 52: https://codeforces.com/contest/1472↵
Div3 53: https://codeforces.com/contest/1475↵
↵
DIV 3 educational contests links — ↵
Educational Round 1: https://codeforces.com/contest/598↵
Educational Round 2: https://codeforces.com/contest/600↵
Educational Round 3: https://codeforces.com/contest/609↵
Educational Round 4: https://codeforces.com/contest/612↵
Educational Round 5: https://codeforces.com/contest/616↵
Educational Round 6: https://codeforces.com/contest/620↵
Educational Round 7: https://codeforces.com/contest/622↵
Educational Round 8: https://codeforces.com/contest/628↵
Educational Round 9: https://codeforces.com/contest/630↵
Educational Round 10: https://codeforces.com/contest/632↵
Educational Round 11: https://codeforces.com/contest/652↵
Educational Round 12: https://codeforces.com/contest/660↵
Educational Round 13: https://codeforces.com/contest/665↵
Educational Round 14: https://codeforces.com/contest/678↵
Educational Round 15: https://codeforces.com/contest/691↵
Educational Round 16: https://codeforces.com/contest/702↵
Educational Round 17: https://codeforces.com/contest/710↵
Educational Round 18: https://codeforces.com/contest/762↵
Educational Round 19: https://codeforces.com/contest/792↵
Educational Round 20: https://codeforces.com/contest/797↵
Educational Round 21: https://codeforces.com/contest/803↵
Educational Round 22: https://codeforces.com/contest/808↵
Educational Round 23: https://codeforces.com/contest/813↵
Educational Round 24: https://codeforces.com/contest/817↵
Educational Round 25: https://codeforces.com/contest/818↵
Educational Round 26: https://codeforces.com/contest/825↵
Educational Round 27: https://codeforces.com/contest/837↵
Educational Round 28: https://codeforces.com/contest/845↵
Educational Round 29: https://codeforces.com/contest/846↵
Educational Round 30: https://codeforces.com/contest/863↵
Educational Round 31: https://codeforces.com/contest/873↵
Educational Round 32: https://codeforces.com/contest/884↵
Educational Round 33: https://codeforces.com/contest/888↵
Educational Round 34: https://codeforces.com/contest/893↵
Educational Round 35: https://codeforces.com/contest/903↵
Educational Round 36: https://codeforces.com/contest/911↵
Educational Round 37: https://codeforces.com/contest/915↵
Educational Round 38: https://codeforces.com/contest/920↵
Educational Round 39: https://codeforces.com/contest/938↵
Educational Round 40: https://codeforces.com/contest/946↵
Educational Round 41: https://codeforces.com/contest/954↵
Educational Round 42: https://codeforces.com/contest/961↵
Educational Round 43: https://codeforces.com/contest/962↵
Educational Round 44: https://codeforces.com/contest/976↵
Educational Round 45: https://codeforces.com/contest/985↵
Educational Round 46: https://codeforces.com/contest/990↵
Educational Round 47: https://codeforces.com/contest/1000↵
Educational Round 48: https://codeforces.com/contest/1009↵
Educational Round 49: https://codeforces.com/contest/1016↵
Educational Round 50: https://codeforces.com/contest/1027↵
Educational Round 51: https://codeforces.com/contest/1036↵
Educational Round 52: https://codeforces.com/contest/1051↵
Educational Round 53: https://codeforces.com/contest/1065↵
Educational Round 54: https://codeforces.com/contest/1073↵
Educational Round 55: https://codeforces.com/contest/1076↵
Educational Round 56: https://codeforces.com/contest/1082↵
Educational Round 57: https://codeforces.com/contest/1093↵
Educational Round 58: https://codeforces.com/contest/1096↵
Educational Round 59: https://codeforces.com/contest/1101↵
Educational Round 60: https://codeforces.com/contest/1107↵
Educational Round 61: https://codeforces.com/contest/1117↵
Educational Round 62: https://codeforces.com/contest/1132↵
Educational Round 63: https://codeforces.com/contest/1140↵
Educational Round 64: https://codeforces.com/contest/1155↵
Educational Round 65: https://codeforces.com/contest/1156↵
Educational Round 66: https://codeforces.com/contest/1167↵
Educational Round 67: https://codeforces.com/contest/1175↵
Educational Round 68: https://codeforces.com/contest/1187↵
Educational Round 69: https://codeforces.com/contest/1194↵
Educational Round 70: https://codeforces.com/contest/1197↵
Educational Round 71: https://codeforces.com/contest/1202↵
Educational Round 72: https://codeforces.com/contest/1207↵
Educational Round 73: https://codeforces.com/contest/1217↵
Educational Round 74: https://codeforces.com/contest/1221↵
Educational Round 75: https://codeforces.com/contest/1238↵
Educational Round 76: https://codeforces.com/contest/1251↵
Educational Round 77: https://codeforces.com/contest/1257↵
Educational Round 78: https://codeforces.com/contest/1260↵
Educational Round 79: https://codeforces.com/contest/1278↵
Educational Round 80: https://codeforces.com/contest/1279↵
Educational Round 81: https://codeforces.com/contest/1288↵
Educational Round 82: https://codeforces.com/contest/1295↵
Educational Round 83: https://codeforces.com/contest/1303↵
Educational Round 84: https://codeforces.com/contest/1312↵
Educational Round 85: https://codeforces.com/contest/1327↵
Educational Round 86: https://codeforces.com/contest/1334↵
Educational Round 87: https://codeforces.com/contest/1342↵
Educational Round 88: https://codeforces.com/contest/1354↵
Educational Round 89: https://codeforces.com/contest/1359↵
Educational Round 90: https://codeforces.com/contest/1366↵
Educational Round 91: https://codeforces.com/contest/1373↵
Educational Round 92: https://codeforces.com/contest/1380↵
Educational Round 93: https://codeforces.com/contest/1389↵
Educational Round 94: https://codeforces.com/contest/1398↵
Educational Round 95: https://codeforces.com/contest/1400↵
Educational Round 96: https://codeforces.com/contest/1418↵
Educational Round 97: https://codeforces.com/contest/1430↵
Educational Round 98: https://codeforces.com/contest/1437↵
Educational Round 99: https://codeforces.com/contest/1452↵
Educational Round 100: https://codeforces.com/contest/1455↵
Educational Round 101: https://codeforces.com/contest/1463↵
Educational Round 102: https://codeforces.com/contest/1469↵
Educational Round 103: https://codeforces.com/contest/1473↵
Educational Round 104: https://codeforces.com/contest/1476
