답안 #85094 :: oj.uz

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
85094	2018-11-18T13:28:49 Z	tjdgus4384	XCorr (KOI18_XCorr)	C++14	100 / 100	346 ms	228868 KB

XCorr

#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
pair<ll, ll> a[300001], b[300001];
ll n, m, ans, x, y;

int main()
{
    ll i, j, l;
    scanf("%lld", &n);
    for(int i = 1;i <= n;i++)
    {
        scanf("%lld %lld", &a[i].first, &a[i].second);
    }
    scanf("%lld", &m);
    for(int i = 1;i <= m;i++)
    {
        scanf("%lld %lld", &b[i].first, &b[i].second);
        b[i].second += b[i - 1].second;
    }
    scanf("%lld %lld", &x, &y);
    for(int i = 1, j = 1, k = 1;i <= n;i++)
    {
        for(;j <= m && a[i].first + x > b[j].first;j++);
        for(;k <= m && a[i].first + y >= b[k].first;k++);
        ans += a[i].second * (b[k - 1].second - b[j - 1].second);
    }
    printf("%lld", ans);
    return 0;
}

Compilation message

XCorr.cpp: In function 'int main()':
XCorr.cpp:9:8: warning: unused variable 'i' [-Wunused-variable]
     ll i, j, l;
        ^
XCorr.cpp:9:11: warning: unused variable 'j' [-Wunused-variable]
     ll i, j, l;
           ^
XCorr.cpp:9:14: warning: unused variable 'l' [-Wunused-variable]
     ll i, j, l;
              ^
XCorr.cpp:10:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%lld", &n);
     ~~~~~^~~~~~~~~~~~
XCorr.cpp:13:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%lld %lld", &a[i].first, &a[i].second);
         ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
XCorr.cpp:15:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%lld", &m);
     ~~~~~^~~~~~~~~~~~
XCorr.cpp:18:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%lld %lld", &b[i].first, &b[i].second);
         ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
XCorr.cpp:21:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%lld %lld", &x, &y);
     ~~~~~^~~~~~~~~~~~~~~~~~~~~

Subtask #1
19.0 / 19.0

#	결과	실행 시간	메모리	Grader output
1	Correct	3 ms	380 KB	Output is correct
2	Correct	4 ms	628 KB	Output is correct
3	Correct	4 ms	628 KB	Output is correct
4	Correct	3 ms	628 KB	Output is correct
5	Correct	2 ms	628 KB	Output is correct
6	Correct	3 ms	660 KB	Output is correct
7	Correct	4 ms	660 KB	Output is correct
8	Correct	4 ms	660 KB	Output is correct
9	Correct	2 ms	660 KB	Output is correct
10	Correct	3 ms	660 KB	Output is correct
11	Correct	2 ms	660 KB	Output is correct
12	Correct	3 ms	660 KB	Output is correct
13	Correct	3 ms	660 KB	Output is correct
14	Correct	2 ms	660 KB	Output is correct
15	Correct	3 ms	716 KB	Output is correct

Subtask #2
42.0 / 42.0

#	결과	실행 시간	메모리	Grader output
1	Correct	3 ms	380 KB	Output is correct
2	Correct	4 ms	628 KB	Output is correct
3	Correct	4 ms	628 KB	Output is correct
4	Correct	3 ms	628 KB	Output is correct
5	Correct	2 ms	628 KB	Output is correct
6	Correct	3 ms	660 KB	Output is correct
7	Correct	4 ms	660 KB	Output is correct
8	Correct	4 ms	660 KB	Output is correct
9	Correct	2 ms	660 KB	Output is correct
10	Correct	3 ms	660 KB	Output is correct
11	Correct	2 ms	660 KB	Output is correct
12	Correct	3 ms	660 KB	Output is correct
13	Correct	3 ms	660 KB	Output is correct
14	Correct	2 ms	660 KB	Output is correct
15	Correct	3 ms	716 KB	Output is correct
16	Correct	87 ms	5856 KB	Output is correct
17	Correct	3 ms	5856 KB	Output is correct
18	Correct	156 ms	16708 KB	Output is correct
19	Correct	3 ms	16708 KB	Output is correct
20	Correct	4 ms	16708 KB	Output is correct
21	Correct	4 ms	16708 KB	Output is correct
22	Correct	2 ms	16708 KB	Output is correct
23	Correct	3 ms	16708 KB	Output is correct
24	Correct	139 ms	22372 KB	Output is correct
25	Correct	142 ms	29896 KB	Output is correct
26	Correct	153 ms	36600 KB	Output is correct
27	Correct	3 ms	36600 KB	Output is correct
28	Correct	4 ms	36600 KB	Output is correct
29	Correct	3 ms	36600 KB	Output is correct
30	Correct	151 ms	43292 KB	Output is correct
31	Correct	3 ms	43292 KB	Output is correct
32	Correct	142 ms	49224 KB	Output is correct
33	Correct	151 ms	56228 KB	Output is correct
34	Correct	69 ms	56228 KB	Output is correct
35	Correct	2 ms	56228 KB	Output is correct
36	Correct	144 ms	65944 KB	Output is correct
37	Correct	50 ms	65944 KB	Output is correct
38	Correct	3 ms	65944 KB	Output is correct
39	Correct	148 ms	73864 KB	Output is correct
40	Correct	4 ms	73864 KB	Output is correct
41	Correct	2 ms	73864 KB	Output is correct
42	Correct	3 ms	73864 KB	Output is correct
43	Correct	2 ms	73864 KB	Output is correct

Subtask #3
39.0 / 39.0

#	결과	실행 시간	메모리	Grader output
1	Correct	3 ms	380 KB	Output is correct
2	Correct	4 ms	628 KB	Output is correct
3	Correct	4 ms	628 KB	Output is correct
4	Correct	3 ms	628 KB	Output is correct
5	Correct	2 ms	628 KB	Output is correct
6	Correct	3 ms	660 KB	Output is correct
7	Correct	4 ms	660 KB	Output is correct
8	Correct	4 ms	660 KB	Output is correct
9	Correct	2 ms	660 KB	Output is correct
10	Correct	3 ms	660 KB	Output is correct
11	Correct	2 ms	660 KB	Output is correct
12	Correct	3 ms	660 KB	Output is correct
13	Correct	3 ms	660 KB	Output is correct
14	Correct	2 ms	660 KB	Output is correct
15	Correct	3 ms	716 KB	Output is correct
16	Correct	87 ms	5856 KB	Output is correct
17	Correct	3 ms	5856 KB	Output is correct
18	Correct	156 ms	16708 KB	Output is correct
19	Correct	3 ms	16708 KB	Output is correct
20	Correct	4 ms	16708 KB	Output is correct
21	Correct	4 ms	16708 KB	Output is correct
22	Correct	2 ms	16708 KB	Output is correct
23	Correct	3 ms	16708 KB	Output is correct
24	Correct	139 ms	22372 KB	Output is correct
25	Correct	142 ms	29896 KB	Output is correct
26	Correct	153 ms	36600 KB	Output is correct
27	Correct	3 ms	36600 KB	Output is correct
28	Correct	4 ms	36600 KB	Output is correct
29	Correct	3 ms	36600 KB	Output is correct
30	Correct	151 ms	43292 KB	Output is correct
31	Correct	3 ms	43292 KB	Output is correct
32	Correct	142 ms	49224 KB	Output is correct
33	Correct	151 ms	56228 KB	Output is correct
34	Correct	69 ms	56228 KB	Output is correct
35	Correct	2 ms	56228 KB	Output is correct
36	Correct	144 ms	65944 KB	Output is correct
37	Correct	50 ms	65944 KB	Output is correct
38	Correct	3 ms	65944 KB	Output is correct
39	Correct	148 ms	73864 KB	Output is correct
40	Correct	4 ms	73864 KB	Output is correct
41	Correct	2 ms	73864 KB	Output is correct
42	Correct	3 ms	73864 KB	Output is correct
43	Correct	2 ms	73864 KB	Output is correct
44	Correct	91 ms	74148 KB	Output is correct
45	Correct	4 ms	74148 KB	Output is correct
46	Correct	146 ms	84904 KB	Output is correct
47	Correct	3 ms	84904 KB	Output is correct
48	Correct	122 ms	88572 KB	Output is correct
49	Correct	61 ms	88572 KB	Output is correct
50	Correct	4 ms	88572 KB	Output is correct
51	Correct	3 ms	88572 KB	Output is correct
52	Correct	2 ms	88572 KB	Output is correct
53	Correct	4 ms	88572 KB	Output is correct
54	Correct	138 ms	99596 KB	Output is correct
55	Correct	134 ms	107240 KB	Output is correct
56	Correct	156 ms	115564 KB	Output is correct
57	Correct	148 ms	122228 KB	Output is correct
58	Correct	177 ms	130740 KB	Output is correct
59	Correct	5 ms	130740 KB	Output is correct
60	Correct	2 ms	130740 KB	Output is correct
61	Correct	3 ms	130740 KB	Output is correct
62	Correct	174 ms	138572 KB	Output is correct
63	Correct	184 ms	146996 KB	Output is correct
64	Correct	3 ms	146996 KB	Output is correct
65	Correct	252 ms	155548 KB	Output is correct
66	Correct	147 ms	162056 KB	Output is correct
67	Correct	207 ms	169844 KB	Output is correct
68	Correct	3 ms	169844 KB	Output is correct
69	Correct	156 ms	175716 KB	Output is correct
70	Correct	80 ms	175716 KB	Output is correct
71	Correct	170 ms	188072 KB	Output is correct
72	Correct	196 ms	194796 KB	Output is correct
73	Correct	109 ms	194796 KB	Output is correct
74	Correct	2 ms	194796 KB	Output is correct
75	Correct	346 ms	203800 KB	Output is correct
76	Correct	97 ms	203800 KB	Output is correct
77	Correct	5 ms	203800 KB	Output is correct
78	Correct	150 ms	211776 KB	Output is correct
79	Correct	2 ms	211776 KB	Output is correct
80	Correct	4 ms	211776 KB	Output is correct
81	Correct	2 ms	211776 KB	Output is correct
82	Correct	176 ms	220820 KB	Output is correct
83	Correct	3 ms	220820 KB	Output is correct
84	Correct	2 ms	220820 KB	Output is correct
85	Correct	166 ms	228868 KB	Output is correct

답안 #85094

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