oj.uz

Submission #728479

# Submission time Handle Problem Language Result Execution time Memory
728479 2023-04-22T13:34:06 Z nguyentunglam Fortune Telling 2 (JOI14_fortune_telling2) C++17
4 / 100
 3000 ms 1852 KB 
#include<bits/stdc++.h>
#define fi first
#define se second
#define endl "\n"
#define ii pair<int, int>
using namespace std;
const int N = 2e5 + 10;
int a[2][N], t[N];
int main() {
    #define task ""
    cin.tie(0) -> sync_with_stdio(0);
    if (fopen ("task.inp", "r")) {
        freopen ("task.inp", "r", stdin);
        freopen ("task.out", "w", stdout);
    }
    if (fopen (task".inp", "r")) {
        freopen (task".inp", "r", stdin);
        freopen (task".out", "w", stdout);
    }
    int n, k; cin >> n >> k;
    for(int i = 1; i <= n; i++) cin >> a[0][i] >> a[1][i];
    for(int i = 1; i <= k; i++) cin >> t[i];
    long long res = 0;
    for(int i = 1; i <= n; i++) {
        int type = 0;
        for(int j = 1; j <= k; j++) if (a[type][i] <= t[j]) type ^= 1;
        res += a[type][i];
    }
    cout << res;
}

Compilation message

fortune_telling2.cpp: In function 'int main()':
fortune_telling2.cpp:13:17: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   13 |         freopen ("task.inp", "r", stdin);
      |         ~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
fortune_telling2.cpp:14:17: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   14 |         freopen ("task.out", "w", stdout);
      |         ~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
fortune_telling2.cpp:17:17: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   17 |         freopen (task".inp", "r", stdin);
      |         ~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
fortune_telling2.cpp:18:17: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   18 |         freopen (task".out", "w", stdout);
      |         ~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~

Subtask #1
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 3 ms 340 KB Output is correct
3 Correct 5 ms 340 KB Output is correct
4 Correct 4 ms 340 KB Output is correct
5 Correct 4 ms 340 KB Output is correct
6 Correct 4 ms 340 KB Output is correct
7 Correct 4 ms 340 KB Output is correct
8 Correct 2 ms 344 KB Output is correct
9 Correct 1 ms 344 KB Output is correct
10 Correct 3 ms 340 KB Output is correct
11 Correct 4 ms 340 KB Output is correct
12 Correct 3 ms 340 KB Output is correct
13 Correct 4 ms 344 KB Output is correct

Subtask #2
0 / 31.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 3 ms 340 KB Output is correct
3 Correct 5 ms 340 KB Output is correct
4 Correct 4 ms 340 KB Output is correct
5 Correct 4 ms 340 KB Output is correct
6 Correct 4 ms 340 KB Output is correct
7 Correct 4 ms 340 KB Output is correct
8 Correct 2 ms 344 KB Output is correct
9 Correct 1 ms 344 KB Output is correct
10 Correct 3 ms 340 KB Output is correct
11 Correct 4 ms 340 KB Output is correct
12 Correct 3 ms 340 KB Output is correct
13 Correct 4 ms 344 KB Output is correct
14 Correct 320 ms 728 KB Output is correct
15 Correct 1315 ms 1140 KB Output is correct
16 Correct 2790 ms 1624 KB Output is correct
17 Execution timed out 3040 ms 1852 KB Time limit exceeded
18 Halted 0 ms 0 KB -

Subtask #3
0 / 65.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 3 ms 340 KB Output is correct
3 Correct 5 ms 340 KB Output is correct
4 Correct 4 ms 340 KB Output is correct
5 Correct 4 ms 340 KB Output is correct
6 Correct 4 ms 340 KB Output is correct
7 Correct 4 ms 340 KB Output is correct
8 Correct 2 ms 344 KB Output is correct
9 Correct 1 ms 344 KB Output is correct
10 Correct 3 ms 340 KB Output is correct
11 Correct 4 ms 340 KB Output is correct
12 Correct 3 ms 340 KB Output is correct
13 Correct 4 ms 344 KB Output is correct
14 Correct 320 ms 728 KB Output is correct
15 Correct 1315 ms 1140 KB Output is correct
16 Correct 2790 ms 1624 KB Output is correct
17 Execution timed out 3040 ms 1852 KB Time limit exceeded
18 Halted 0 ms 0 KB -