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Submission #462551

# Submission time Handle Problem Language Result Execution time Memory
462551 2021-08-10T18:02:13 Z David1425 Examination (JOI19_examination) C++17
2 / 100
 3000 ms 1228 KB 
#include <bits/stdc++.h>

#pragma GCC target("avx,avx2,fma")
#pragma GCC optimization ("-O3")
#pragma GCC optimization ("-funroll-loops")

using namespace std;

int a[100000], b[100000];
int n, q;
int c, x, y, z;

int main() {
    ios_base::sync_with_stdio(0); cin.tie(0);
    cin >> n >> q;
    for (int i = 0; i < n; i++) {
        cin >> a[i] >> b[i];
    }
    for (int t = 0; t < q; t++) {
        cin >> x >> y >> z;
        c = 0;
        for (int i = 0; i < n; i++) {
            if (a[i] >= x && b[i] >= y && a[i]+b[i] >= z) {
                c++;
            }
        }
        cout << c << "\n";
    }
}

Compilation message

examination.cpp:4: warning: ignoring '#pragma GCC optimization' [-Wunknown-pragmas]
    4 | #pragma GCC optimization ("-O3")
      | 
examination.cpp:5: warning: ignoring '#pragma GCC optimization' [-Wunknown-pragmas]
    5 | #pragma GCC optimization ("-funroll-loops")
      |

Subtask #1
2.0 / 2.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 0 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 52 ms 348 KB Output is correct
8 Correct 52 ms 332 KB Output is correct
9 Correct 52 ms 336 KB Output is correct
10 Correct 54 ms 344 KB Output is correct
11 Correct 55 ms 344 KB Output is correct
12 Correct 53 ms 352 KB Output is correct
13 Correct 47 ms 332 KB Output is correct
14 Correct 48 ms 348 KB Output is correct
15 Correct 50 ms 352 KB Output is correct
16 Correct 23 ms 340 KB Output is correct
17 Correct 40 ms 332 KB Output is correct
18 Correct 17 ms 352 KB Output is correct

Subtask #2
0 / 20.0

# Verdict Execution time Memory Grader output
1 Execution timed out 3056 ms 1228 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #3
0 / 21.0

# Verdict Execution time Memory Grader output
1 Execution timed out 3056 ms 1228 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #4
0 / 57.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 0 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 52 ms 348 KB Output is correct
8 Correct 52 ms 332 KB Output is correct
9 Correct 52 ms 336 KB Output is correct
10 Correct 54 ms 344 KB Output is correct
11 Correct 55 ms 344 KB Output is correct
12 Correct 53 ms 352 KB Output is correct
13 Correct 47 ms 332 KB Output is correct
14 Correct 48 ms 348 KB Output is correct
15 Correct 50 ms 352 KB Output is correct
16 Correct 23 ms 340 KB Output is correct
17 Correct 40 ms 332 KB Output is correct
18 Correct 17 ms 352 KB Output is correct
19 Execution timed out 3056 ms 1228 KB Time limit exceeded
20 Halted 0 ms 0 KB -