Submission #1074652

#	Time	Username	Problem	Language	Result	Execution time	Memory
1074652		cpdreamer	Soccer Stadium (IOI23_soccer)	C++17	1.50 / 100	214 ms	39508 KiB

soccer

#include "soccer.h"
#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <utility>

#define S second
#define P pair
#define pb push_back
#define all(v) v.begin(),v.end()
typedef long long ll;
using namespace __gnu_pbds;
using namespace std;
int biggest_stadium(int N, std::vector<std::vector<int>> F)
{
    for(int i=0;i<N;i++){
        int c=0;
        for(int j=0;j<N;j++){
            if(c==0){
                if(F[i][j]==0)
                    c++;
            }
            else if(c==1){
                if(F[i][j]==1)
                    c++;
            }
            else{
                if(F[i][j]==0){
                    return 0;
                }
            }
        }
    }
    for(int i=0;i<N;i++){
        int c=0;
        for(int j=0;j<N;j++){
            if(c==0){
                if(F[j][i]==0)
                    c++;
            }
            if(c==1){
                if(F[j][i]==1)
                    c++;
            }
            if(c==2){
                if(F[j][i]==0){
                    return 0;
                }
            }
        }
    }
    int c=0;
    for(int i=0;i<N;i++) {
        for (int j = 0; j < N; j++) {
            if (F[i][j] == 0)
                c++;
        }
    }
    return c;
}

• Subtask 0: 0 / 0
• Subtask 1: 1.5 / 6
• Subtask 2: 0 / 8
• Subtask 3: 0 / 22
• Subtask 4: 0 / 18
• Subtask 5: 0 / 16
• Subtask 6: 0 / 30