Submission #1006883

#	Time	Username	Problem	Language	Result	Execution time	Memory
1006883		Abito	Soccer Stadium (IOI23_soccer)	C++17	6 / 100	202 ms	39508 KiB

soccer

#include "soccer.h"
#include <bits/stdc++.h>
using namespace std;
int biggest_stadium(int n, std::vector<std::vector<int>> a)
{
    int x=-1,y=-1;
    for (int i=0;i<n;i++){
        for (int j=0;j<n;j++){
            if (a[i][j]) x=i,y=j;
        }
    }
    if (x==-1) return n*n;
    int ans1=0,ans2=0,ans3=0,ans4=0;
    for (int i=0;i<n;i++) for (int j=0;j<n;j++) ans1+=(i<x || j>y);
    for (int i=0;i<n;i++) for (int j=0;j<n;j++) ans2+=(i<x || j<y);
    for (int i=0;i<n;i++) for (int j=0;j<n;j++) ans3+=(i>x || j>y);
    for (int i=0;i<n;i++) for (int j=0;j<n;j++) ans4+=(i>x || j<y);
    return max(ans1,max(ans2,max(ans3,ans4)));
}

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