제출 #571464

#제출 시각아이디문제언어결과실행 시간메모리
571464il9DNA 돌연변이 (IOI21_dna)C++17
0 / 100
30 ms3448 KiB
#include <iostream> using namespace std; int pre[100001][6]; int n; int q; int get_distance(int x,int y) { //pre[y+1]-pre[x] int ans[6]; for(int i=0;i<6;i++) { ans[i]=pre[y+1][i]-pre[x][i]; } int prop=0; for(int i=0;i<6;i+=2) { prop+=min(ans[i],ans[i+1]); ans[i]-=min(ans[i],ans[i+1]); ans[i+1]-=min(ans[i],ans[i+1]); } for(int i=0;i<6;i++) { prop+=ans[i]; } return prop; } void init(string a, string b) { cin>>n; cin>>q; for(int i=0;i<6;i++) { pre[0][i]=0; } for(int i=0;i<n;i++) { for(int j=0;j<6;j++) { pre[i+1][j]=pre[i][j]; } if(a[i]!=b[i]) { if(a[i]=='A') { if(b[i]=='T') { pre[i+1][0]++; }else if(b[i]=='C') { pre[i+1][2]++; } }else if(a[i]=='T') { if(b[i]=='A') { pre[i+1][1]++; }else if(b[i]=='C') { pre[i+1][5]++; } }else if(a[i]=='C') { if(b[i]=='T') { pre[i+1][4]++; }else if(b[i]=='A') { pre[i+1][3]++; } } } } }
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