답안 #266921

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
266921 2020-08-15T14:20:44 Z wdjpng Count Squares (CEOI19_countsquares) C++17
100 / 100
3590 ms 211380 KB
#include <bits/stdc++.h>
#define int long long
#define rep(i,n) for(int i = 0; i < n; i++)
#define int long long
using namespace std;

signed main(){
    int n, m;
    cin>>n>>m;
    vector<int>ver(n);
    vector<int>hor(m);

    rep(i,n){cin>>ver[i];}
    rep(i,m){cin>>hor[i];}

    map<int, int>vertDif;
    map<int, int>horDif;
    rep(i, n){
        for(int j=i+1; j<n; j++){
            vertDif[ver[j]-ver[i]]++;
        }
    }

    rep(i, m){
        for(int j=i+1; j<m; j++){
            horDif[hor[j]-hor[i]]++;
        }
    }

    int sum=0;
    for(auto k : vertDif){
        sum+=k.second*horDif[k.first];
    }

    cout<<sum;
}
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 256 KB Output is correct
2 Correct 1 ms 256 KB Output is correct
3 Correct 1 ms 256 KB Output is correct
4 Correct 1 ms 256 KB Output is correct
5 Correct 1 ms 256 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 256 KB Output is correct
2 Correct 1 ms 256 KB Output is correct
3 Correct 1 ms 256 KB Output is correct
4 Correct 1 ms 256 KB Output is correct
5 Correct 1 ms 256 KB Output is correct
6 Correct 234 ms 34104 KB Output is correct
7 Correct 256 ms 33944 KB Output is correct
8 Correct 300 ms 34040 KB Output is correct
9 Correct 279 ms 33040 KB Output is correct
10 Correct 12 ms 976 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 256 KB Output is correct
2 Correct 1 ms 256 KB Output is correct
3 Correct 1 ms 256 KB Output is correct
4 Correct 1 ms 256 KB Output is correct
5 Correct 1 ms 256 KB Output is correct
6 Correct 234 ms 34104 KB Output is correct
7 Correct 256 ms 33944 KB Output is correct
8 Correct 300 ms 34040 KB Output is correct
9 Correct 279 ms 33040 KB Output is correct
10 Correct 12 ms 976 KB Output is correct
11 Correct 3590 ms 211380 KB Output is correct
12 Correct 2707 ms 211208 KB Output is correct
13 Correct 2432 ms 211168 KB Output is correct
14 Correct 3180 ms 208756 KB Output is correct
15 Correct 109 ms 1912 KB Output is correct