답안 #728005

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
728005	2023-04-21T19:02:10 Z	aykhn	Examination (JOI19_examination)	C++14	100 / 100	2902 ms	6544 KB

examination

#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

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	1 ms	340 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	5 ms	488 KB	Output is correct
8	Correct	5 ms	488 KB	Output is correct
9	Correct	5 ms	452 KB	Output is correct
10	Correct	4 ms	340 KB	Output is correct
11	Correct	4 ms	340 KB	Output is correct
12	Correct	5 ms	376 KB	Output is correct
13	Correct	5 ms	452 KB	Output is correct
14	Correct	5 ms	468 KB	Output is correct
15	Correct	5 ms	468 KB	Output is correct
16	Correct	5 ms	328 KB	Output is correct
17	Correct	5 ms	468 KB	Output is correct
18	Correct	4 ms	364 KB	Output is correct

Subtask #2
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2575 ms	4256 KB	Output is correct
2	Correct	2744 ms	4200 KB	Output is correct
3	Correct	2609 ms	4104 KB	Output is correct
4	Correct	2553 ms	3380 KB	Output is correct
5	Correct	2594 ms	3516 KB	Output is correct
6	Correct	2670 ms	2932 KB	Output is correct
7	Correct	2736 ms	4176 KB	Output is correct
8	Correct	2599 ms	4232 KB	Output is correct
9	Correct	2586 ms	4092 KB	Output is correct
10	Correct	2641 ms	3352 KB	Output is correct
11	Correct	2641 ms	3284 KB	Output is correct
12	Correct	2598 ms	2468 KB	Output is correct

Subtask #3
21.0 / 21.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2575 ms	4256 KB	Output is correct
2	Correct	2744 ms	4200 KB	Output is correct
3	Correct	2609 ms	4104 KB	Output is correct
4	Correct	2553 ms	3380 KB	Output is correct
5	Correct	2594 ms	3516 KB	Output is correct
6	Correct	2670 ms	2932 KB	Output is correct
7	Correct	2736 ms	4176 KB	Output is correct
8	Correct	2599 ms	4232 KB	Output is correct
9	Correct	2586 ms	4092 KB	Output is correct
10	Correct	2641 ms	3352 KB	Output is correct
11	Correct	2641 ms	3284 KB	Output is correct
12	Correct	2598 ms	2468 KB	Output is correct
13	Correct	2565 ms	4632 KB	Output is correct
14	Correct	2589 ms	4568 KB	Output is correct
15	Correct	2586 ms	4360 KB	Output is correct
16	Correct	2646 ms	3864 KB	Output is correct
17	Correct	2573 ms	3972 KB	Output is correct
18	Correct	2615 ms	2956 KB	Output is correct
19	Correct	2651 ms	4520 KB	Output is correct
20	Correct	2575 ms	4560 KB	Output is correct
21	Correct	2692 ms	4624 KB	Output is correct
22	Correct	2529 ms	3236 KB	Output is correct
23	Correct	2601 ms	3540 KB	Output is correct
24	Correct	2680 ms	2276 KB	Output is correct

Subtask #4
57.0 / 57.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	1 ms	340 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	5 ms	488 KB	Output is correct
8	Correct	5 ms	488 KB	Output is correct
9	Correct	5 ms	452 KB	Output is correct
10	Correct	4 ms	340 KB	Output is correct
11	Correct	4 ms	340 KB	Output is correct
12	Correct	5 ms	376 KB	Output is correct
13	Correct	5 ms	452 KB	Output is correct
14	Correct	5 ms	468 KB	Output is correct
15	Correct	5 ms	468 KB	Output is correct
16	Correct	5 ms	328 KB	Output is correct
17	Correct	5 ms	468 KB	Output is correct
18	Correct	4 ms	364 KB	Output is correct
19	Correct	2575 ms	4256 KB	Output is correct
20	Correct	2744 ms	4200 KB	Output is correct
21	Correct	2609 ms	4104 KB	Output is correct
22	Correct	2553 ms	3380 KB	Output is correct
23	Correct	2594 ms	3516 KB	Output is correct
24	Correct	2670 ms	2932 KB	Output is correct
25	Correct	2736 ms	4176 KB	Output is correct
26	Correct	2599 ms	4232 KB	Output is correct
27	Correct	2586 ms	4092 KB	Output is correct
28	Correct	2641 ms	3352 KB	Output is correct
29	Correct	2641 ms	3284 KB	Output is correct
30	Correct	2598 ms	2468 KB	Output is correct
31	Correct	2565 ms	4632 KB	Output is correct
32	Correct	2589 ms	4568 KB	Output is correct
33	Correct	2586 ms	4360 KB	Output is correct
34	Correct	2646 ms	3864 KB	Output is correct
35	Correct	2573 ms	3972 KB	Output is correct
36	Correct	2615 ms	2956 KB	Output is correct
37	Correct	2651 ms	4520 KB	Output is correct
38	Correct	2575 ms	4560 KB	Output is correct
39	Correct	2692 ms	4624 KB	Output is correct
40	Correct	2529 ms	3236 KB	Output is correct
41	Correct	2601 ms	3540 KB	Output is correct
42	Correct	2680 ms	2276 KB	Output is correct
43	Correct	2902 ms	6500 KB	Output is correct
44	Correct	2811 ms	6488 KB	Output is correct
45	Correct	2643 ms	6544 KB	Output is correct
46	Correct	2617 ms	4924 KB	Output is correct
47	Correct	2585 ms	4860 KB	Output is correct
48	Correct	2687 ms	2512 KB	Output is correct
49	Correct	2570 ms	6476 KB	Output is correct
50	Correct	2679 ms	6372 KB	Output is correct
51	Correct	2632 ms	6340 KB	Output is correct
52	Correct	2688 ms	4656 KB	Output is correct
53	Correct	2603 ms	3984 KB	Output is correct

답안 #728005

Compilation message

Subtask #1 2.0 / 2.0

Subtask #2 20.0 / 20.0

Subtask #3 21.0 / 21.0

Subtask #4 57.0 / 57.0

Subtask #1
2.0 / 2.0

Subtask #2
20.0 / 20.0

Subtask #3
21.0 / 21.0

Subtask #4
57.0 / 57.0