This is the problem . https://codeforces.com/contest/1867/problem/C In one solution i am deleting the #define which are not used and in the program and the program gets accepted . But in another the #define function are given but is of no use But it's Idleness limit exceeded on test 1. These are the two solution== Correct one= https://codeforces.com/contest/1867/submission/226153692 Wrong One= https://codeforces.com/contest/1867/submission/226154349