제출 #1236914

#제출 시각아이디문제언어결과실행 시간메모리
1236914i_love_mritiMutating DNA (IOI21_dna)C++20
22 / 100
1593 ms2376 KiB
#include <bits/stdc++.h> #include "dna.h" using namespace std; string A, B; void init(string a, string b){ A = a, B = b; } int get_distance(int x, int y){ int a = 0, t = 0, bad = 0; for(int i = x; i <= y; ++i){ a += (A[i] == 'A'); a -= (B[i] == 'A'); t += (A[i] == 'T'); t -= (B[i] == 'T'); bad += A[i] != B[i]; } if(a == 0 && t == 0) return bad / 2; return -1; } /*int main(){ #ifndef ONLINE_JUDGE freopen("inp.in", "r", stdin); freopen("output.out", "w", stdout); #endif ios_base::sync_with_stdio(0); cin.tie(nullptr); cout.tie(nullptr); return 0; }*/
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