답안 #65661 :: oj.uz

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
65661	2018-08-08T11:08:48 Z	imeimi2000	XCorr (KOI18_XCorr)	C++17	100 / 100	217 ms	12368 KB

XCorr

#include <iostream>
#include <algorithm>
#include <vector>
#include <queue>
#include <deque>
#include <set>
#include <map>
#include <unordered_map>
#include <functional>
#include <cstring>
#include <cmath>
#include <ctime>
#include <cstdlib>

using namespace std;
typedef long long llong;
typedef long double ld;
typedef pair<int, int> pii;
typedef pair<llong, llong> pll;

int n, m;
int seg[1 << 20];
pii xs[300000];
pii ys[300000];
void init(int i, int s, int e) {
    if (s == e) {
        seg[i] = xs[s].second;
        return;
    }
    int m = (s + e) / 2;
    init(i << 1, s, m);
    init(i << 1 | 1, m + 1, e);
    seg[i] = seg[i << 1] + seg[i << 1 | 1];
}

int query(int i, int s, int e, int x, int y) {
    if (xs[e].first < x || y < xs[s].first) return 0;
    if (x <= xs[s].first && xs[e].first <= y) return seg[i];
    int m = (s + e) / 2;
    return query(i << 1, s, m, x, y) + query(i << 1 | 1, m + 1, e, x, y);
}

int main() {
	ios_base::sync_with_stdio(false); cin.tie(0);
	cin >> n;
	for (int i = 0; i < n; ++i) {
        cin >> xs[i].first >> xs[i].second;
	}
	init(1, 0, n - 1);
	cin >> m;
	for (int i = 0; i < m; ++i) {
        cin >> ys[i].first >> ys[i].second;
	}
	int a, b;
	cin >> a >> b;
	llong ans = 0;
	for (int i = 0; i < m; ++i) {
        ans += (llong)ys[i].second
         * query(1, 0, n - 1, ys[i].first - b, ys[i].first - a);
	}
	printf("%lld\n", ans);
	return 0;
}

Subtask #1
19.0 / 19.0

#	결과	실행 시간	메모리	Grader output
1	Correct	5 ms	504 KB	Output is correct
2	Correct	4 ms	544 KB	Output is correct
3	Correct	4 ms	804 KB	Output is correct
4	Correct	5 ms	804 KB	Output is correct
5	Correct	2 ms	804 KB	Output is correct
6	Correct	5 ms	932 KB	Output is correct
7	Correct	3 ms	992 KB	Output is correct
8	Correct	4 ms	1176 KB	Output is correct
9	Correct	3 ms	1176 KB	Output is correct
10	Correct	4 ms	1176 KB	Output is correct
11	Correct	2 ms	1176 KB	Output is correct
12	Correct	5 ms	1208 KB	Output is correct
13	Correct	4 ms	1264 KB	Output is correct
14	Correct	3 ms	1264 KB	Output is correct
15	Correct	3 ms	1264 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	4 ms	544 KB	Output is correct
3	Correct	4 ms	804 KB	Output is correct
4	Correct	5 ms	804 KB	Output is correct
5	Correct	2 ms	804 KB	Output is correct
6	Correct	5 ms	932 KB	Output is correct
7	Correct	3 ms	992 KB	Output is correct
8	Correct	4 ms	1176 KB	Output is correct
9	Correct	3 ms	1176 KB	Output is correct
10	Correct	4 ms	1176 KB	Output is correct
11	Correct	2 ms	1176 KB	Output is correct
12	Correct	5 ms	1208 KB	Output is correct
13	Correct	4 ms	1264 KB	Output is correct
14	Correct	3 ms	1264 KB	Output is correct
15	Correct	3 ms	1264 KB	Output is correct
16	Correct	99 ms	8168 KB	Output is correct
17	Correct	4 ms	8168 KB	Output is correct
18	Correct	146 ms	12160 KB	Output is correct
19	Correct	3 ms	12160 KB	Output is correct
20	Correct	4 ms	12160 KB	Output is correct
21	Correct	4 ms	12160 KB	Output is correct
22	Correct	2 ms	12160 KB	Output is correct
23	Correct	5 ms	12160 KB	Output is correct
24	Correct	213 ms	12160 KB	Output is correct
25	Correct	129 ms	12288 KB	Output is correct
26	Correct	146 ms	12288 KB	Output is correct
27	Correct	3 ms	12288 KB	Output is correct
28	Correct	4 ms	12288 KB	Output is correct
29	Correct	3 ms	12288 KB	Output is correct
30	Correct	139 ms	12288 KB	Output is correct
31	Correct	5 ms	12288 KB	Output is correct
32	Correct	181 ms	12288 KB	Output is correct
33	Correct	144 ms	12304 KB	Output is correct
34	Correct	73 ms	12304 KB	Output is correct
35	Correct	2 ms	12304 KB	Output is correct
36	Correct	129 ms	12304 KB	Output is correct
37	Correct	42 ms	12304 KB	Output is correct
38	Correct	3 ms	12304 KB	Output is correct
39	Correct	117 ms	12304 KB	Output is correct
40	Correct	4 ms	12304 KB	Output is correct
41	Correct	3 ms	12304 KB	Output is correct
42	Correct	3 ms	12304 KB	Output is correct
43	Correct	2 ms	12304 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	4 ms	544 KB	Output is correct
3	Correct	4 ms	804 KB	Output is correct
4	Correct	5 ms	804 KB	Output is correct
5	Correct	2 ms	804 KB	Output is correct
6	Correct	5 ms	932 KB	Output is correct
7	Correct	3 ms	992 KB	Output is correct
8	Correct	4 ms	1176 KB	Output is correct
9	Correct	3 ms	1176 KB	Output is correct
10	Correct	4 ms	1176 KB	Output is correct
11	Correct	2 ms	1176 KB	Output is correct
12	Correct	5 ms	1208 KB	Output is correct
13	Correct	4 ms	1264 KB	Output is correct
14	Correct	3 ms	1264 KB	Output is correct
15	Correct	3 ms	1264 KB	Output is correct
16	Correct	99 ms	8168 KB	Output is correct
17	Correct	4 ms	8168 KB	Output is correct
18	Correct	146 ms	12160 KB	Output is correct
19	Correct	3 ms	12160 KB	Output is correct
20	Correct	4 ms	12160 KB	Output is correct
21	Correct	4 ms	12160 KB	Output is correct
22	Correct	2 ms	12160 KB	Output is correct
23	Correct	5 ms	12160 KB	Output is correct
24	Correct	213 ms	12160 KB	Output is correct
25	Correct	129 ms	12288 KB	Output is correct
26	Correct	146 ms	12288 KB	Output is correct
27	Correct	3 ms	12288 KB	Output is correct
28	Correct	4 ms	12288 KB	Output is correct
29	Correct	3 ms	12288 KB	Output is correct
30	Correct	139 ms	12288 KB	Output is correct
31	Correct	5 ms	12288 KB	Output is correct
32	Correct	181 ms	12288 KB	Output is correct
33	Correct	144 ms	12304 KB	Output is correct
34	Correct	73 ms	12304 KB	Output is correct
35	Correct	2 ms	12304 KB	Output is correct
36	Correct	129 ms	12304 KB	Output is correct
37	Correct	42 ms	12304 KB	Output is correct
38	Correct	3 ms	12304 KB	Output is correct
39	Correct	117 ms	12304 KB	Output is correct
40	Correct	4 ms	12304 KB	Output is correct
41	Correct	3 ms	12304 KB	Output is correct
42	Correct	3 ms	12304 KB	Output is correct
43	Correct	2 ms	12304 KB	Output is correct
44	Correct	94 ms	12304 KB	Output is correct
45	Correct	4 ms	12304 KB	Output is correct
46	Correct	127 ms	12304 KB	Output is correct
47	Correct	3 ms	12304 KB	Output is correct
48	Correct	128 ms	12304 KB	Output is correct
49	Correct	64 ms	12304 KB	Output is correct
50	Correct	4 ms	12304 KB	Output is correct
51	Correct	4 ms	12304 KB	Output is correct
52	Correct	2 ms	12304 KB	Output is correct
53	Correct	3 ms	12304 KB	Output is correct
54	Correct	176 ms	12304 KB	Output is correct
55	Correct	121 ms	12304 KB	Output is correct
56	Correct	163 ms	12328 KB	Output is correct
57	Correct	125 ms	12328 KB	Output is correct
58	Correct	143 ms	12328 KB	Output is correct
59	Correct	3 ms	12328 KB	Output is correct
60	Correct	2 ms	12328 KB	Output is correct
61	Correct	4 ms	12328 KB	Output is correct
62	Correct	163 ms	12328 KB	Output is correct
63	Correct	145 ms	12328 KB	Output is correct
64	Correct	3 ms	12328 KB	Output is correct
65	Correct	171 ms	12328 KB	Output is correct
66	Correct	129 ms	12368 KB	Output is correct
67	Correct	185 ms	12368 KB	Output is correct
68	Correct	4 ms	12368 KB	Output is correct
69	Correct	176 ms	12368 KB	Output is correct
70	Correct	81 ms	12368 KB	Output is correct
71	Correct	193 ms	12368 KB	Output is correct
72	Correct	165 ms	12368 KB	Output is correct
73	Correct	71 ms	12368 KB	Output is correct
74	Correct	3 ms	12368 KB	Output is correct
75	Correct	159 ms	12368 KB	Output is correct
76	Correct	43 ms	12368 KB	Output is correct
77	Correct	3 ms	12368 KB	Output is correct
78	Correct	138 ms	12368 KB	Output is correct
79	Correct	2 ms	12368 KB	Output is correct
80	Correct	4 ms	12368 KB	Output is correct
81	Correct	2 ms	12368 KB	Output is correct
82	Correct	158 ms	12368 KB	Output is correct
83	Correct	3 ms	12368 KB	Output is correct
84	Correct	2 ms	12368 KB	Output is correct
85	Correct	217 ms	12368 KB	Output is correct

답안 #65661

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