oj.uz

Submission #717224

# Submission time Handle Problem Language Result Execution time Memory
717224 2023-04-01T15:02:21 Z ismayil Examination (JOI19_examination) C++17
22 / 100
 3000 ms 4112 KB 
#include<iostream>
using namespace std;
#pragma GCC target ("avx2")
#pragma GCC optimize("O3")
#pragma GCC optimize("unroll-loops")
const int N = 100'001;
int n, q, ans;
int x, y, z;
int s[N], t[N];
int i;
int main () {
	scanf("%d %d", &n, &q);
	for(i = 0;i<n;i++) {
		scanf("%d %d", &s[i], &t[i]);
	}
	while(q--) {
		ans=0;
		scanf("%d %d %d", &x, &y, &z);
		for(i = 0;i<n;i++) {
      int ff=(s[i]>=x);
      int ss=(t[i]>=y);
      int tt=(s[i]+t[i]>=z);
      ans+=ff&ss&tt;
		}
		printf("%d\n", ans);
	}
}

Compilation message

examination.cpp: In function 'int main()':
examination.cpp:12:7: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   12 |  scanf("%d %d", &n, &q);
      |  ~~~~~^~~~~~~~~~~~~~~~~
examination.cpp:14:8: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   14 |   scanf("%d %d", &s[i], &t[i]);
      |   ~~~~~^~~~~~~~~~~~~~~~~~~~~~~
examination.cpp:18:8: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   18 |   scanf("%d %d %d", &x, &y, &z);
      |   ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~

Subtask #1
2.0 / 2.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 5 ms 340 KB Output is correct
8 Correct 7 ms 340 KB Output is correct
9 Correct 5 ms 340 KB Output is correct
10 Correct 5 ms 340 KB Output is correct
11 Correct 5 ms 340 KB Output is correct
12 Correct 5 ms 340 KB Output is correct
13 Correct 5 ms 340 KB Output is correct
14 Correct 5 ms 340 KB Output is correct
15 Correct 5 ms 340 KB Output is correct
16 Correct 5 ms 340 KB Output is correct
17 Correct 6 ms 340 KB Output is correct
18 Correct 4 ms 340 KB Output is correct

Subtask #2
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 2920 ms 1532 KB Output is correct
2 Correct 2780 ms 3868 KB Output is correct
3 Correct 2698 ms 3872 KB Output is correct
4 Correct 2727 ms 3500 KB Output is correct
5 Correct 2814 ms 3380 KB Output is correct
6 Correct 2768 ms 2700 KB Output is correct
7 Correct 2827 ms 3884 KB Output is correct
8 Correct 2931 ms 3864 KB Output is correct
9 Correct 2776 ms 3936 KB Output is correct
10 Correct 2736 ms 3208 KB Output is correct
11 Correct 2796 ms 3404 KB Output is correct
12 Correct 2792 ms 2388 KB Output is correct

Subtask #3
0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 2920 ms 1532 KB Output is correct
2 Correct 2780 ms 3868 KB Output is correct
3 Correct 2698 ms 3872 KB Output is correct
4 Correct 2727 ms 3500 KB Output is correct
5 Correct 2814 ms 3380 KB Output is correct
6 Correct 2768 ms 2700 KB Output is correct
7 Correct 2827 ms 3884 KB Output is correct
8 Correct 2931 ms 3864 KB Output is correct
9 Correct 2776 ms 3936 KB Output is correct
10 Correct 2736 ms 3208 KB Output is correct
11 Correct 2796 ms 3404 KB Output is correct
12 Correct 2792 ms 2388 KB Output is correct
13 Correct 2784 ms 3804 KB Output is correct
14 Correct 2801 ms 4112 KB Output is correct
15 Correct 2730 ms 3760 KB Output is correct
16 Execution timed out 3044 ms 3676 KB Time limit exceeded
17 Halted 0 ms 0 KB -

Subtask #4
0 / 57.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 5 ms 340 KB Output is correct
8 Correct 7 ms 340 KB Output is correct
9 Correct 5 ms 340 KB Output is correct
10 Correct 5 ms 340 KB Output is correct
11 Correct 5 ms 340 KB Output is correct
12 Correct 5 ms 340 KB Output is correct
13 Correct 5 ms 340 KB Output is correct
14 Correct 5 ms 340 KB Output is correct
15 Correct 5 ms 340 KB Output is correct
16 Correct 5 ms 340 KB Output is correct
17 Correct 6 ms 340 KB Output is correct
18 Correct 4 ms 340 KB Output is correct
19 Correct 2920 ms 1532 KB Output is correct
20 Correct 2780 ms 3868 KB Output is correct
21 Correct 2698 ms 3872 KB Output is correct
22 Correct 2727 ms 3500 KB Output is correct
23 Correct 2814 ms 3380 KB Output is correct
24 Correct 2768 ms 2700 KB Output is correct
25 Correct 2827 ms 3884 KB Output is correct
26 Correct 2931 ms 3864 KB Output is correct
27 Correct 2776 ms 3936 KB Output is correct
28 Correct 2736 ms 3208 KB Output is correct
29 Correct 2796 ms 3404 KB Output is correct
30 Correct 2792 ms 2388 KB Output is correct
31 Correct 2784 ms 3804 KB Output is correct
32 Correct 2801 ms 4112 KB Output is correct
33 Correct 2730 ms 3760 KB Output is correct
34 Execution timed out 3044 ms 3676 KB Time limit exceeded
35 Halted 0 ms 0 KB -