I used sort() in https://mirror.codeforces.com/contest/2056/submission/325199850 and got runtime error verdict,↵
but used stable_sort() in https://mirror.codeforces.com/contest/2056/submission/325199048 and got accepted verdict.↵
↵
Can someone please explain the reason? The rest of the code is unchanged.
but used stable_sort() in https://mirror.codeforces.com/contest/2056/submission/325199048 and got accepted verdict.↵
↵
Can someone please explain the reason? The rest of the code is unchanged.




