Submission #1072320

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1072320	2024-08-23 17:00:08	sammyuri	Soccer Stadium (IOI23_soccer)	C++17	0 / 100	16 ms	7888 KiB

soccer

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#include "soccer.h"
#include <bits/stdc++.h>
using namespace std;
const int MAXN = 31;
// dp[i][j][k][l] = biggest stadium that can fit in rows i..j,
// columns k..l currently active
int dp[MAXN][MAXN][MAXN][MAXN];
int biggest_stadium(int N, std::vector<std::vector<int>> F)
{
    int n = N;
    for (int i = 0; i < n; i ++)
        for (int j = 0; j < n; j ++)
            for (int k = 0; k < n; k ++)
                for (int l = 0; l < n; l ++)
                    dp[i][j][k][l] = -1e9;
    for (int i = 0; i < n; i ++) {
        for (int k = 0; k < n; k ++) {
            for (int l = k; l < n; l ++) {
                bool free = true;
                for (int ii = k; ii <= l; ii ++)
                    if (F[i][ii])
                        free = false;
                if (!free) continue;
                dp[i][i][k][l] = l - k + 1;
            }
        }
 
 
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• Subtask 0: 0 / 0
• Subtask 1: 0 / 6
• Subtask 2: 0 / 8
• Subtask 3: 0 / 22
• Subtask 4: 0 / 18
• Subtask 5: 0 / 16
• Subtask 6: 0 / 30