제출 #1141887

#제출 시각아이디문제언어결과실행 시간메모리
1141887samiaDNA 돌연변이 (IOI21_dna)C++20
0 / 100
30 ms2624 KiB
#include "dna.h" #include<bits/stdc++.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 ans; map<char,int>m; map<char,int>m1; ans=0; for(int so=x;so<=y;so++){ if(A[so]!=B[so]){ans++;m[A[so]]+=1;m1[B[so]]+=1;} } if(m1['A']==m['A']&&m1['C']==m['C']&&m1['T']==m['T']){ for(int so=x;so<=y;so++){A[so]=B[so];} return ans-1; } else {return -1;} }
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