제출 #1142649

#제출 시각아이디문제언어결과실행 시간메모리
1142649younesb2Mutating DNA (IOI21_dna)C++20
43 / 100
1595 ms2376 KiB
#include <bits/stdc++.h> #include "dna.h" using namespace std; string A; string B; void init(string a, string b) { A=a; B=b; return; } int get_distance(int y, int x) { int a=0; int t=0; int r=0; for (int i=y;i<x+1;i++) { if(A[i]=='A') { a++; } if(B[i]=='A') { a--; } if(A[i]=='T') { t++; } if(B[i]=='T') { t--; } if(A[i]!=B[i]) { r++; } } if (a==0 && t==0) { return r/2+r%2; } else { return -1; } }
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