oj.uz

Submission #1040052

# Submission time Handle Problem Language Result Execution time Memory
1040052 2024-07-31T14:48:58 Z LaMatematica14 Rectangles (IOI19_rect) C++17
10 / 100
 4 ms 444 KB 
#include <bits/stdc++.h>
using namespace std;

long long count_rectangles(vector<vector<int>> a) {
    int n = a.size();
    int m = a[0].size();
    if (n < 3 || m < 3) return 0;
    long long tot = 0;
    for (int i = 1; i < m-1; i++) {
        int mm = 0;
        for (int j = i; j < m-1; j++) {
            mm = max(mm, a[1][j]);
            if (a[0][j] <= a[1][j]) break;
            if (a[2][j] <= a[1][j]) break;
            if (a[1][i-1] <= mm) break;
            if (a[1][j+1] <= mm) continue;
            tot++;
        }
    }
    return tot;
}

Subtask #1
0 / 8.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 344 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 7.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 344 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 12.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 344 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 22.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 344 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 344 KB Output is correct
2 Correct 3 ms 344 KB Output is correct
3 Correct 0 ms 444 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 344 KB Output is correct
11 Correct 0 ms 344 KB Output is correct

Subtask #6
0 / 13.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 344 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #7
0 / 28.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 344 KB Output isn't correct
2 Halted 0 ms 0 KB -