I have some problems with task 1181B. I have 2 main submissions. They are : https://mirror.codeforces.com/contest/1181/submission/55673412 and https://mirror.codeforces.com/contest/1181/submission/55673377. if you compare them, u will see that only difference between them string "x += s[i];" in 2 loops. But difference between memories of this 2 submissions is 524300 kb. Can someone say why it is?