답안 #63150 :: oj.uz

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
63150	2018-08-01T01:14:56 Z	khsoo01	XCorr (KOI18_XCorr)	C++11	100 / 100	358 ms	76776 KB

XCorr

#include<bits/stdc++.h>
#define X first
#define Y second
using namespace std;
typedef long long ll;
typedef pair<ll, ll> pll;

ll n, m, ans;
vector<pll> a, b;

int main()
{
	scanf("%lld",&n);
	a.push_back({-1, 0});
	for(int i=1;i<=n;i++) {
		int A, B;
		scanf("%d%d",&A,&B);
		a.push_back({A, B});
	}
	sort(a.begin(), a.end());
	for(int i=1;i<=n;i++) {
		a[i].Y += a[i-1].Y;
	}
	scanf("%lld",&m);
	for(int i=1;i<=m;i++) {
		int A, B;
		scanf("%d%d",&A,&B);
		b.push_back({A, B});
	}
	ll S, E;
	scanf("%lld%lld",&E,&S);
	E *= -1;
	S *= -1;
	for(auto &T : b) {
		ll A, B;
		tie(A, B) = T;
		int i = lower_bound(a.begin(), a.end(), (pll){max(0ll, A+S), 0ll}) - a.begin() - 1;
		int j = lower_bound(a.begin(), a.end(), (pll){max(0ll, A+E+1), 0ll}) - a.begin() - 1;
		ans += (a[j].Y - a[i].Y) * B;
	}
	printf("%lld\n",ans);
}

Compilation message

XCorr.cpp: In function 'int main()':
XCorr.cpp:13:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%lld",&n);
  ~~~~~^~~~~~~~~~~
XCorr.cpp:17:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d%d",&A,&B);
   ~~~~~^~~~~~~~~~~~~~
XCorr.cpp:24:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%lld",&m);
  ~~~~~^~~~~~~~~~~
XCorr.cpp:27:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d%d",&A,&B);
   ~~~~~^~~~~~~~~~~~~~
XCorr.cpp:31:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%lld%lld",&E,&S);
  ~~~~~^~~~~~~~~~~~~~~~~~

Subtask #1
19.0 / 19.0

#	결과	실행 시간	메모리	Grader output
1	Correct	5 ms	504 KB	Output is correct
2	Correct	3 ms	668 KB	Output is correct
3	Correct	4 ms	776 KB	Output is correct
4	Correct	3 ms	776 KB	Output is correct
5	Correct	2 ms	776 KB	Output is correct
6	Correct	4 ms	880 KB	Output is correct
7	Correct	6 ms	952 KB	Output is correct
8	Correct	4 ms	1008 KB	Output is correct
9	Correct	3 ms	1008 KB	Output is correct
10	Correct	7 ms	1080 KB	Output is correct
11	Correct	3 ms	1080 KB	Output is correct
12	Correct	6 ms	1160 KB	Output is correct
13	Correct	5 ms	1244 KB	Output is correct
14	Correct	3 ms	1244 KB	Output is correct
15	Correct	4 ms	1244 KB	Output is correct

Subtask #2
42.0 / 42.0

#	결과	실행 시간	메모리	Grader output
1	Correct	5 ms	504 KB	Output is correct
2	Correct	3 ms	668 KB	Output is correct
3	Correct	4 ms	776 KB	Output is correct
4	Correct	3 ms	776 KB	Output is correct
5	Correct	2 ms	776 KB	Output is correct
6	Correct	4 ms	880 KB	Output is correct
7	Correct	6 ms	952 KB	Output is correct
8	Correct	4 ms	1008 KB	Output is correct
9	Correct	3 ms	1008 KB	Output is correct
10	Correct	7 ms	1080 KB	Output is correct
11	Correct	3 ms	1080 KB	Output is correct
12	Correct	6 ms	1160 KB	Output is correct
13	Correct	5 ms	1244 KB	Output is correct
14	Correct	3 ms	1244 KB	Output is correct
15	Correct	4 ms	1244 KB	Output is correct
16	Correct	131 ms	13260 KB	Output is correct
17	Correct	5 ms	13260 KB	Output is correct
18	Correct	243 ms	28364 KB	Output is correct
19	Correct	5 ms	28364 KB	Output is correct
20	Correct	6 ms	28364 KB	Output is correct
21	Correct	4 ms	28364 KB	Output is correct
22	Correct	2 ms	28364 KB	Output is correct
23	Correct	4 ms	28364 KB	Output is correct
24	Correct	202 ms	34512 KB	Output is correct
25	Correct	234 ms	41364 KB	Output is correct
26	Correct	254 ms	48016 KB	Output is correct
27	Correct	5 ms	48016 KB	Output is correct
28	Correct	5 ms	48016 KB	Output is correct
29	Correct	4 ms	48016 KB	Output is correct
30	Correct	249 ms	48016 KB	Output is correct
31	Correct	6 ms	48016 KB	Output is correct
32	Correct	210 ms	48016 KB	Output is correct
33	Correct	223 ms	48136 KB	Output is correct
34	Correct	97 ms	48136 KB	Output is correct
35	Correct	3 ms	48136 KB	Output is correct
36	Correct	194 ms	48188 KB	Output is correct
37	Correct	75 ms	48188 KB	Output is correct
38	Correct	4 ms	48188 KB	Output is correct
39	Correct	194 ms	48188 KB	Output is correct
40	Correct	4 ms	48188 KB	Output is correct
41	Correct	2 ms	48188 KB	Output is correct
42	Correct	3 ms	48188 KB	Output is correct
43	Correct	3 ms	48188 KB	Output is correct

Subtask #3
39.0 / 39.0

#	결과	실행 시간	메모리	Grader output
1	Correct	5 ms	504 KB	Output is correct
2	Correct	3 ms	668 KB	Output is correct
3	Correct	4 ms	776 KB	Output is correct
4	Correct	3 ms	776 KB	Output is correct
5	Correct	2 ms	776 KB	Output is correct
6	Correct	4 ms	880 KB	Output is correct
7	Correct	6 ms	952 KB	Output is correct
8	Correct	4 ms	1008 KB	Output is correct
9	Correct	3 ms	1008 KB	Output is correct
10	Correct	7 ms	1080 KB	Output is correct
11	Correct	3 ms	1080 KB	Output is correct
12	Correct	6 ms	1160 KB	Output is correct
13	Correct	5 ms	1244 KB	Output is correct
14	Correct	3 ms	1244 KB	Output is correct
15	Correct	4 ms	1244 KB	Output is correct
16	Correct	131 ms	13260 KB	Output is correct
17	Correct	5 ms	13260 KB	Output is correct
18	Correct	243 ms	28364 KB	Output is correct
19	Correct	5 ms	28364 KB	Output is correct
20	Correct	6 ms	28364 KB	Output is correct
21	Correct	4 ms	28364 KB	Output is correct
22	Correct	2 ms	28364 KB	Output is correct
23	Correct	4 ms	28364 KB	Output is correct
24	Correct	202 ms	34512 KB	Output is correct
25	Correct	234 ms	41364 KB	Output is correct
26	Correct	254 ms	48016 KB	Output is correct
27	Correct	5 ms	48016 KB	Output is correct
28	Correct	5 ms	48016 KB	Output is correct
29	Correct	4 ms	48016 KB	Output is correct
30	Correct	249 ms	48016 KB	Output is correct
31	Correct	6 ms	48016 KB	Output is correct
32	Correct	210 ms	48016 KB	Output is correct
33	Correct	223 ms	48136 KB	Output is correct
34	Correct	97 ms	48136 KB	Output is correct
35	Correct	3 ms	48136 KB	Output is correct
36	Correct	194 ms	48188 KB	Output is correct
37	Correct	75 ms	48188 KB	Output is correct
38	Correct	4 ms	48188 KB	Output is correct
39	Correct	194 ms	48188 KB	Output is correct
40	Correct	4 ms	48188 KB	Output is correct
41	Correct	2 ms	48188 KB	Output is correct
42	Correct	3 ms	48188 KB	Output is correct
43	Correct	3 ms	48188 KB	Output is correct
44	Correct	138 ms	48188 KB	Output is correct
45	Correct	5 ms	48188 KB	Output is correct
46	Correct	256 ms	48188 KB	Output is correct
47	Correct	4 ms	48188 KB	Output is correct
48	Correct	196 ms	48188 KB	Output is correct
49	Correct	71 ms	48188 KB	Output is correct
50	Correct	4 ms	48188 KB	Output is correct
51	Correct	4 ms	48188 KB	Output is correct
52	Correct	3 ms	48188 KB	Output is correct
53	Correct	4 ms	48188 KB	Output is correct
54	Correct	210 ms	48188 KB	Output is correct
55	Correct	185 ms	48188 KB	Output is correct
56	Correct	216 ms	49188 KB	Output is correct
57	Correct	192 ms	55876 KB	Output is correct
58	Correct	358 ms	64404 KB	Output is correct
59	Correct	5 ms	64404 KB	Output is correct
60	Correct	3 ms	64404 KB	Output is correct
61	Correct	5 ms	64404 KB	Output is correct
62	Correct	265 ms	72892 KB	Output is correct
63	Correct	204 ms	76544 KB	Output is correct
64	Correct	3 ms	76544 KB	Output is correct
65	Correct	250 ms	76628 KB	Output is correct
66	Correct	223 ms	76628 KB	Output is correct
67	Correct	204 ms	76628 KB	Output is correct
68	Correct	4 ms	76628 KB	Output is correct
69	Correct	189 ms	76628 KB	Output is correct
70	Correct	95 ms	76628 KB	Output is correct
71	Correct	204 ms	76652 KB	Output is correct
72	Correct	179 ms	76652 KB	Output is correct
73	Correct	97 ms	76652 KB	Output is correct
74	Correct	3 ms	76652 KB	Output is correct
75	Correct	261 ms	76652 KB	Output is correct
76	Correct	55 ms	76652 KB	Output is correct
77	Correct	5 ms	76652 KB	Output is correct
78	Correct	201 ms	76652 KB	Output is correct
79	Correct	2 ms	76652 KB	Output is correct
80	Correct	4 ms	76652 KB	Output is correct
81	Correct	3 ms	76652 KB	Output is correct
82	Correct	269 ms	76776 KB	Output is correct
83	Correct	4 ms	76776 KB	Output is correct
84	Correct	4 ms	76776 KB	Output is correct
85	Correct	237 ms	76776 KB	Output is correct

답안 #63150

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