답안 #788758

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
788758	2023-07-20T14:52:58 Z	ooscode	Examination (JOI19_examination)	C++14	100 / 100	1970 ms	2140 KB

examination

#include<iostream>
#pragma GCC target("avx2")
#pragma GCC optimize("O3")
#pragma GCC optimize("Ofast,unroll-loops")
using namespace std;

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

int main() {
	ios_base::sync_with_stdio(false);cin.tie(0);cout.tie(0);
	scanf("%d %d" , &n , &q);
	for(int i = 0 ; i < n ; i++)
		scanf("%d %d" , &a[i] , &b[i]);
	while(q--) {
		ans = 0;
		scanf("%d %d %d" , &x , &y , &z);
		for(int i = 0 ; i < n ; i++)
			ans += (x <= a[i] & y <= b[i] & z <= a[i]+b[i]);
		cout << ans << "\n";
	}
	return 0;
}

Compilation message

examination.cpp: In function 'int main()':
examination.cpp:20:14: warning: suggest parentheses around comparison in operand of '&' [-Wparentheses]
   20 |    ans += (x <= a[i] & y <= b[i] & z <= a[i]+b[i]);
      |            ~~^~~~~~~
examination.cpp:20:38: warning: suggest parentheses around comparison in operand of '&' [-Wparentheses]
   20 |    ans += (x <= a[i] & y <= b[i] & z <= a[i]+b[i]);
      |                                    ~~^~~~~~~~~~~~
examination.cpp:13:7: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   13 |  scanf("%d %d" , &n , &q);
      |  ~~~~~^~~~~~~~~~~~~~~~~~~
examination.cpp:15:8: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   15 |   scanf("%d %d" , &a[i] , &b[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	340 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	340 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	3 ms	340 KB	Output is correct
8	Correct	3 ms	340 KB	Output is correct
9	Correct	3 ms	340 KB	Output is correct
10	Correct	3 ms	340 KB	Output is correct
11	Correct	3 ms	340 KB	Output is correct
12	Correct	3 ms	340 KB	Output is correct
13	Correct	5 ms	360 KB	Output is correct
14	Correct	3 ms	352 KB	Output is correct
15	Correct	3 ms	364 KB	Output is correct
16	Correct	5 ms	356 KB	Output is correct
17	Correct	3 ms	340 KB	Output is correct
18	Correct	3 ms	340 KB	Output is correct

Subtask #2
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1371 ms	1628 KB	Output is correct
2	Correct	1409 ms	1624 KB	Output is correct
3	Correct	1300 ms	1628 KB	Output is correct
4	Correct	1276 ms	1652 KB	Output is correct
5	Correct	1286 ms	1648 KB	Output is correct
6	Correct	1350 ms	1632 KB	Output is correct
7	Correct	1359 ms	1748 KB	Output is correct
8	Correct	1267 ms	1600 KB	Output is correct
9	Correct	1324 ms	1668 KB	Output is correct
10	Correct	1362 ms	1364 KB	Output is correct
11	Correct	1434 ms	1468 KB	Output is correct
12	Correct	1306 ms	1324 KB	Output is correct

Subtask #3
21.0 / 21.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1371 ms	1628 KB	Output is correct
2	Correct	1409 ms	1624 KB	Output is correct
3	Correct	1300 ms	1628 KB	Output is correct
4	Correct	1276 ms	1652 KB	Output is correct
5	Correct	1286 ms	1648 KB	Output is correct
6	Correct	1350 ms	1632 KB	Output is correct
7	Correct	1359 ms	1748 KB	Output is correct
8	Correct	1267 ms	1600 KB	Output is correct
9	Correct	1324 ms	1668 KB	Output is correct
10	Correct	1362 ms	1364 KB	Output is correct
11	Correct	1434 ms	1468 KB	Output is correct
12	Correct	1306 ms	1324 KB	Output is correct
13	Correct	1398 ms	1932 KB	Output is correct
14	Correct	1383 ms	1952 KB	Output is correct
15	Correct	1331 ms	1632 KB	Output is correct
16	Correct	1651 ms	1932 KB	Output is correct
17	Correct	1970 ms	1884 KB	Output is correct
18	Correct	1288 ms	1736 KB	Output is correct
19	Correct	1354 ms	1980 KB	Output is correct
20	Correct	1438 ms	1916 KB	Output is correct
21	Correct	1305 ms	1852 KB	Output is correct
22	Correct	1423 ms	1812 KB	Output is correct
23	Correct	1348 ms	1580 KB	Output is correct
24	Correct	1317 ms	1788 KB	Output is correct

Subtask #4
57.0 / 57.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	340 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	340 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	3 ms	340 KB	Output is correct
8	Correct	3 ms	340 KB	Output is correct
9	Correct	3 ms	340 KB	Output is correct
10	Correct	3 ms	340 KB	Output is correct
11	Correct	3 ms	340 KB	Output is correct
12	Correct	3 ms	340 KB	Output is correct
13	Correct	5 ms	360 KB	Output is correct
14	Correct	3 ms	352 KB	Output is correct
15	Correct	3 ms	364 KB	Output is correct
16	Correct	5 ms	356 KB	Output is correct
17	Correct	3 ms	340 KB	Output is correct
18	Correct	3 ms	340 KB	Output is correct
19	Correct	1371 ms	1628 KB	Output is correct
20	Correct	1409 ms	1624 KB	Output is correct
21	Correct	1300 ms	1628 KB	Output is correct
22	Correct	1276 ms	1652 KB	Output is correct
23	Correct	1286 ms	1648 KB	Output is correct
24	Correct	1350 ms	1632 KB	Output is correct
25	Correct	1359 ms	1748 KB	Output is correct
26	Correct	1267 ms	1600 KB	Output is correct
27	Correct	1324 ms	1668 KB	Output is correct
28	Correct	1362 ms	1364 KB	Output is correct
29	Correct	1434 ms	1468 KB	Output is correct
30	Correct	1306 ms	1324 KB	Output is correct
31	Correct	1398 ms	1932 KB	Output is correct
32	Correct	1383 ms	1952 KB	Output is correct
33	Correct	1331 ms	1632 KB	Output is correct
34	Correct	1651 ms	1932 KB	Output is correct
35	Correct	1970 ms	1884 KB	Output is correct
36	Correct	1288 ms	1736 KB	Output is correct
37	Correct	1354 ms	1980 KB	Output is correct
38	Correct	1438 ms	1916 KB	Output is correct
39	Correct	1305 ms	1852 KB	Output is correct
40	Correct	1423 ms	1812 KB	Output is correct
41	Correct	1348 ms	1580 KB	Output is correct
42	Correct	1317 ms	1788 KB	Output is correct
43	Correct	1314 ms	1944 KB	Output is correct
44	Correct	1385 ms	1964 KB	Output is correct
45	Correct	1351 ms	1652 KB	Output is correct
46	Correct	1287 ms	1812 KB	Output is correct
47	Correct	1355 ms	1680 KB	Output is correct
48	Correct	1332 ms	1608 KB	Output is correct
49	Correct	1362 ms	1880 KB	Output is correct
50	Correct	1301 ms	2004 KB	Output is correct
51	Correct	1339 ms	2140 KB	Output is correct
52	Correct	1354 ms	1616 KB	Output is correct
53	Correct	1277 ms	1856 KB	Output is correct

답안 #788758

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