답안 #64209 :: oj.uz

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
64209	2018-08-03T13:39:30 Z	gs14004	XCorr (KOI18_XCorr)	C++17	100 / 100	223 ms	231316 KB

XCorr

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <math.h>
#include <limits.h>
#include <stack>
#include <queue>
#include <map>
#include <set>
#include <algorithm>
#include <string>
#include <functional>
#include <vector>
#include <numeric>
#include <deque>
#include <bitset>
#include <iostream>
using namespace std;
typedef long long lint;
typedef long double llf;
typedef pair<int, int> pi;
const int MAXN = 300005;
const int mod = 1e9 + 7;

int n, m;
pi a[MAXN];
pi b[MAXN];

lint solve(int v){
	auto l = lower_bound(b + 1, b + m + 1, pi(v + 1, -1e9)) - b;
	return b[l-1].second;
}

int main(){
	scanf("%d",&n);
	for(int i=1; i<=n; i++) scanf("%d %d",&a[i].first,&a[i].second);
	scanf("%d",&m);
	for(int i=1; i<=m; i++) scanf("%d %d",&b[i].first,&b[i].second);
	for(int i=1; i<=m; i++) b[i].second += b[i-1].second;
	int l, r; cin >> l >> r;
	lint ans = 0;
	for(int i=1; i<=n; i++){
		ans += 1ll * a[i].second * (solve(r + a[i].first) - solve(l - 1 + a[i].first));
	}
	cout << ans << endl;
}

Compilation message

XCorr.cpp: In function 'int main()':
XCorr.cpp:35:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d",&n);
  ~~~~~^~~~~~~~~
XCorr.cpp:36:31: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  for(int i=1; i<=n; i++) scanf("%d %d",&a[i].first,&a[i].second);
                          ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
XCorr.cpp:37:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d",&m);
  ~~~~~^~~~~~~~~
XCorr.cpp:38:31: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  for(int i=1; i<=m; i++) scanf("%d %d",&b[i].first,&b[i].second);
                          ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Subtask #1
19.0 / 19.0

#	결과	실행 시간	메모리	Grader output
1	Correct	5 ms	376 KB	Output is correct
2	Correct	5 ms	668 KB	Output is correct
3	Correct	4 ms	808 KB	Output is correct
4	Correct	5 ms	832 KB	Output is correct
5	Correct	3 ms	872 KB	Output is correct
6	Correct	5 ms	920 KB	Output is correct
7	Correct	5 ms	980 KB	Output is correct
8	Correct	6 ms	1036 KB	Output is correct
9	Correct	3 ms	1108 KB	Output is correct
10	Correct	5 ms	1128 KB	Output is correct
11	Correct	2 ms	1184 KB	Output is correct
12	Correct	5 ms	1188 KB	Output is correct
13	Correct	4 ms	1244 KB	Output is correct
14	Correct	3 ms	1300 KB	Output is correct
15	Correct	4 ms	1304 KB	Output is correct

Subtask #2
42.0 / 42.0

#	결과	실행 시간	메모리	Grader output
1	Correct	5 ms	376 KB	Output is correct
2	Correct	5 ms	668 KB	Output is correct
3	Correct	4 ms	808 KB	Output is correct
4	Correct	5 ms	832 KB	Output is correct
5	Correct	3 ms	872 KB	Output is correct
6	Correct	5 ms	920 KB	Output is correct
7	Correct	5 ms	980 KB	Output is correct
8	Correct	6 ms	1036 KB	Output is correct
9	Correct	3 ms	1108 KB	Output is correct
10	Correct	5 ms	1128 KB	Output is correct
11	Correct	2 ms	1184 KB	Output is correct
12	Correct	5 ms	1188 KB	Output is correct
13	Correct	4 ms	1244 KB	Output is correct
14	Correct	3 ms	1300 KB	Output is correct
15	Correct	4 ms	1304 KB	Output is correct
16	Correct	103 ms	7664 KB	Output is correct
17	Correct	5 ms	7664 KB	Output is correct
18	Correct	207 ms	16288 KB	Output is correct
19	Correct	6 ms	16288 KB	Output is correct
20	Correct	5 ms	16288 KB	Output is correct
21	Correct	4 ms	16288 KB	Output is correct
22	Correct	2 ms	16288 KB	Output is correct
23	Correct	5 ms	16288 KB	Output is correct
24	Correct	166 ms	22328 KB	Output is correct
25	Correct	151 ms	29396 KB	Output is correct
26	Correct	164 ms	36132 KB	Output is correct
27	Correct	5 ms	36132 KB	Output is correct
28	Correct	5 ms	36132 KB	Output is correct
29	Correct	4 ms	36132 KB	Output is correct
30	Correct	191 ms	42908 KB	Output is correct
31	Correct	4 ms	42908 KB	Output is correct
32	Correct	188 ms	49248 KB	Output is correct
33	Correct	166 ms	55916 KB	Output is correct
34	Correct	69 ms	56516 KB	Output is correct
35	Correct	2 ms	56516 KB	Output is correct
36	Correct	212 ms	65784 KB	Output is correct
37	Correct	65 ms	65784 KB	Output is correct
38	Correct	5 ms	65784 KB	Output is correct
39	Correct	180 ms	73804 KB	Output is correct
40	Correct	3 ms	73804 KB	Output is correct
41	Correct	2 ms	73804 KB	Output is correct
42	Correct	4 ms	73804 KB	Output is correct
43	Correct	2 ms	73804 KB	Output is correct

Subtask #3
39.0 / 39.0

#	결과	실행 시간	메모리	Grader output
1	Correct	5 ms	376 KB	Output is correct
2	Correct	5 ms	668 KB	Output is correct
3	Correct	4 ms	808 KB	Output is correct
4	Correct	5 ms	832 KB	Output is correct
5	Correct	3 ms	872 KB	Output is correct
6	Correct	5 ms	920 KB	Output is correct
7	Correct	5 ms	980 KB	Output is correct
8	Correct	6 ms	1036 KB	Output is correct
9	Correct	3 ms	1108 KB	Output is correct
10	Correct	5 ms	1128 KB	Output is correct
11	Correct	2 ms	1184 KB	Output is correct
12	Correct	5 ms	1188 KB	Output is correct
13	Correct	4 ms	1244 KB	Output is correct
14	Correct	3 ms	1300 KB	Output is correct
15	Correct	4 ms	1304 KB	Output is correct
16	Correct	103 ms	7664 KB	Output is correct
17	Correct	5 ms	7664 KB	Output is correct
18	Correct	207 ms	16288 KB	Output is correct
19	Correct	6 ms	16288 KB	Output is correct
20	Correct	5 ms	16288 KB	Output is correct
21	Correct	4 ms	16288 KB	Output is correct
22	Correct	2 ms	16288 KB	Output is correct
23	Correct	5 ms	16288 KB	Output is correct
24	Correct	166 ms	22328 KB	Output is correct
25	Correct	151 ms	29396 KB	Output is correct
26	Correct	164 ms	36132 KB	Output is correct
27	Correct	5 ms	36132 KB	Output is correct
28	Correct	5 ms	36132 KB	Output is correct
29	Correct	4 ms	36132 KB	Output is correct
30	Correct	191 ms	42908 KB	Output is correct
31	Correct	4 ms	42908 KB	Output is correct
32	Correct	188 ms	49248 KB	Output is correct
33	Correct	166 ms	55916 KB	Output is correct
34	Correct	69 ms	56516 KB	Output is correct
35	Correct	2 ms	56516 KB	Output is correct
36	Correct	212 ms	65784 KB	Output is correct
37	Correct	65 ms	65784 KB	Output is correct
38	Correct	5 ms	65784 KB	Output is correct
39	Correct	180 ms	73804 KB	Output is correct
40	Correct	3 ms	73804 KB	Output is correct
41	Correct	2 ms	73804 KB	Output is correct
42	Correct	4 ms	73804 KB	Output is correct
43	Correct	2 ms	73804 KB	Output is correct
44	Correct	108 ms	75776 KB	Output is correct
45	Correct	5 ms	75776 KB	Output is correct
46	Correct	185 ms	84460 KB	Output is correct
47	Correct	4 ms	84460 KB	Output is correct
48	Correct	153 ms	89576 KB	Output is correct
49	Correct	57 ms	90548 KB	Output is correct
50	Correct	4 ms	90548 KB	Output is correct
51	Correct	4 ms	90548 KB	Output is correct
52	Correct	2 ms	90548 KB	Output is correct
53	Correct	4 ms	90548 KB	Output is correct
54	Correct	163 ms	99648 KB	Output is correct
55	Correct	146 ms	106672 KB	Output is correct
56	Correct	194 ms	115572 KB	Output is correct
57	Correct	199 ms	122312 KB	Output is correct
58	Correct	182 ms	130656 KB	Output is correct
59	Correct	4 ms	130656 KB	Output is correct
60	Correct	2 ms	130656 KB	Output is correct
61	Correct	5 ms	130656 KB	Output is correct
62	Correct	223 ms	139384 KB	Output is correct
63	Correct	189 ms	147820 KB	Output is correct
64	Correct	3 ms	147820 KB	Output is correct
65	Correct	179 ms	156476 KB	Output is correct
66	Correct	157 ms	163064 KB	Output is correct
67	Correct	199 ms	170964 KB	Output is correct
68	Correct	4 ms	170964 KB	Output is correct
69	Correct	174 ms	177504 KB	Output is correct
70	Correct	100 ms	178788 KB	Output is correct
71	Correct	217 ms	189704 KB	Output is correct
72	Correct	184 ms	196456 KB	Output is correct
73	Correct	81 ms	196960 KB	Output is correct
74	Correct	2 ms	196960 KB	Output is correct
75	Correct	197 ms	206080 KB	Output is correct
76	Correct	107 ms	206080 KB	Output is correct
77	Correct	5 ms	206080 KB	Output is correct
78	Correct	178 ms	214276 KB	Output is correct
79	Correct	3 ms	214276 KB	Output is correct
80	Correct	5 ms	214276 KB	Output is correct
81	Correct	0 ms	214276 KB	Output is correct
82	Correct	221 ms	223060 KB	Output is correct
83	Correct	4 ms	223060 KB	Output is correct
84	Correct	3 ms	223060 KB	Output is correct
85	Correct	205 ms	231316 KB	Output is correct

답안 #64209

Compilation message

Subtask #1 19.0 / 19.0

Subtask #2 42.0 / 42.0

Subtask #3 39.0 / 39.0

Subtask #1
19.0 / 19.0

Subtask #2
42.0 / 42.0

Subtask #3
39.0 / 39.0