Флуд в коде
https://codeforces.com/contest/1632/submission/144580746 https://codeforces.com/contest/1632/submission/144580832 https://codeforces.com/contest/1632/submission/144581627 https://codeforces.com/contest/1632/submission/144581631 https://codeforces.com/contest/1632/submission/144581621 https://codeforces.com/contest/1632/submission/144581620 https://codeforces.com/contest/1632/submission/144567701 https://codeforces.com/contest/1632/submission/144567853 https://codeforces.com/contest/1632/submission/144567332 https://codeforces.com/contest/1632/submission/144567157 https://codeforces.com/contest/1632/submission/144567012 https://codeforces.com/contest/1632/submission/144566819 https://codeforces.com/contest/1632/submission/144566702 https://codeforces.com/contest/1632/submission/144579873 https://codeforces.com/contest/1632/submission/144579869
