| # | 제출 시각 | 아이디 | 문제 | 언어 | 결과 | 실행 시간 | 메모리 |
|---|---|---|---|---|---|---|---|
| 1343729 | ElyesChaabouni | 슈퍼트리 잇기 (IOI20_supertrees) | C++20 | 1 ms | 344 KiB |
#include <bits/stdc++.h>
#include "supertrees.h"
//#include <vector>
using namespace std;
bool check(int n, vector<vector<int> > p){
for (int i=0;i<n;i++){
for (int j=0;j<n;j++){
if (p[i][j]!=1) return false;
}
}
return true;
}
int construct(vector<vector<int> > p) {
int n=p.size();
if (check(n,p)){
vector<vector<int> > ans(n,vector<int>(n,0));
for (int i=0;i<n;i++){
for (int j=0;j<n;j++){
if (i!=j) ans[i][j]=1;
}
}
build(ans);
return 1;
}
return 0;
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