제출 #1131102

#제출 시각아이디문제언어결과실행 시간메모리
1131102ozner77DNA 돌연변이 (IOI21_dna)C++20
0 / 100
25 ms3004 KiB
#define ll long long
#include <bits/stdc++.h>
using namespace std;
int n;
string a1,b1;
vector<int> V;
void init(string a,string b){
    a1=a;b1=b;
    V.push_back(0);
    for(int i=0;i<a1.size();i++){
        if(a1[i]!=b1[i]){
            V.push_back(V[i]+1);
        }else{
            V.push_back(V[i]);
        }
    }
}
int get_distance(int x, int y){
    x++;
    y++;
    int res=V[y]-V[x-1];
    if(res%2==0)return res/2;
    return res/2+1;
}
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#Verdict Execution timeMemoryGrader output
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