oj.uz

Submission #899634

# Submission time Handle Problem Language Result Execution time Memory
899634 2024-01-06T15:42:28 Z Szil Soccer Stadium (IOI23_soccer) C++17
0 / 100
 1 ms 440 KB 
#include <bits/stdc++.h>

using namespace std;
using ll = long long;

int solve1(int N, vector<vector<int>> F) {
    for (int i = 0; i < N; i++) {
        for (int j = 0; j < N; j++) {
            if (F[i][j]) {
                int up = j+1;
                int down = N-j;
                int left = i+1;
                int right = N-i;

                vector<int> x = {
                    up*right, right*down, down*left, left*up
                };

                int best = *min_element(x.begin(), x.end());
                return N*N-best;
            }
        }
    }
}

int biggest_stadium(int N, vector<vector<int>> F) {
    int trees = 0;
    for (int i = 0; i < N; i++) {
        for (int j = 0; j < N; j++) {
            if (F[i][j]) trees++;
        }
    }

    if (trees == 1) return solve1(N, F);
    return 0;
}

Compilation message

soccer.cpp: In function 'int solve1(int, std::vector<std::vector<int> >)':
soccer.cpp:24:1: warning: control reaches end of non-void function [-Wreturn-type]
   24 | }
      | ^

Subtask #0
0.0 / 0.0

# Verdict Execution time Memory Grader output
1 Partially correct 0 ms 344 KB partial

Subtask #1
0.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB ok
2 Correct 0 ms 348 KB ok
3 Correct 0 ms 348 KB ok
4 Correct 0 ms 344 KB ok
5 Incorrect 0 ms 440 KB wrong
6 Halted 0 ms 0 KB -

Subtask #2
0.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB ok
2 Correct 0 ms 348 KB ok
3 Partially correct 1 ms 348 KB partial
4 Partially correct 0 ms 348 KB partial
5 Partially correct 0 ms 348 KB partial
6 Partially correct 0 ms 348 KB partial
7 Partially correct 0 ms 436 KB partial
8 Incorrect 0 ms 348 KB wrong
9 Halted 0 ms 0 KB -

Subtask #3
0.0 / 22.0

# Verdict Execution time Memory Grader output
1 Partially correct 0 ms 344 KB partial
2 Correct 0 ms 344 KB ok
3 Correct 0 ms 348 KB ok
4 Partially correct 1 ms 348 KB partial
5 Partially correct 0 ms 348 KB partial
6 Partially correct 0 ms 348 KB partial
7 Partially correct 0 ms 348 KB partial
8 Partially correct 0 ms 436 KB partial
9 Incorrect 0 ms 348 KB wrong
10 Halted 0 ms 0 KB -

Subtask #4
0.0 / 18.0

# Verdict Execution time Memory Grader output
1 Partially correct 0 ms 344 KB partial
2 Correct 0 ms 344 KB ok
3 Correct 0 ms 348 KB ok
4 Correct 0 ms 348 KB ok
5 Correct 0 ms 344 KB ok
6 Partially correct 1 ms 348 KB partial
7 Partially correct 0 ms 348 KB partial
8 Partially correct 0 ms 348 KB partial
9 Partially correct 0 ms 348 KB partial
10 Partially correct 0 ms 436 KB partial
11 Incorrect 0 ms 348 KB wrong
12 Halted 0 ms 0 KB -

Subtask #5
0.0 / 16.0

# Verdict Execution time Memory Grader output
1 Partially correct 0 ms 344 KB partial
2 Correct 0 ms 344 KB ok
3 Correct 0 ms 348 KB ok
4 Correct 0 ms 348 KB ok
5 Correct 0 ms 344 KB ok
6 Partially correct 1 ms 348 KB partial
7 Partially correct 0 ms 348 KB partial
8 Partially correct 0 ms 348 KB partial
9 Partially correct 0 ms 348 KB partial
10 Partially correct 0 ms 436 KB partial
11 Incorrect 0 ms 348 KB wrong
12 Halted 0 ms 0 KB -

Subtask #6
0.0 / 30.0

# Verdict Execution time Memory Grader output
1 Partially correct 0 ms 344 KB partial
2 Correct 0 ms 344 KB ok
3 Correct 0 ms 348 KB ok
4 Correct 0 ms 348 KB ok
5 Correct 0 ms 344 KB ok
6 Incorrect 0 ms 440 KB wrong
7 Halted 0 ms 0 KB -