답안 #220723

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
220723	2020-04-08T13:04:03 Z	DodgeBallMan	송금 (JOI19_remittance)	C++14	100 / 100	541 ms	36600 KB

remittance

#include <bits/stdc++.h>

using namespace std;

const int N = 1e6 + 10;
long long a[N], b[N];
int n;
int main()
{
    scanf("%d",&n);
    for( int i = 0 ; i < n ; i++ ) scanf("%lld %lld",&a[i],&b[i]);
    for( int j = 1 ; j <= 31 ; j++ ) {
        for( int i = 0 ; i < n ; i++ ) {
            int nxt = ( i + 1 ) % n;
            if( a[i] - b[i] >= 2 ) {
                int d = ( a[i] - b[i] ) / 2;
                a[i] -= 2*d;
                a[nxt] += d;
            }
            else if( a[i] - b[i] == 1 && a[i] > 1 ) {
                a[i] -= 2;
                a[nxt] += 1;
            }
        }
    }
    for( int i = 0 ; i < n ; i++ ) if( a[i] ^ b[i] ) return !printf("No");
    printf("Yes");
    return 0;
}

Compilation message

remittance.cpp: In function 'int main()':
remittance.cpp:10:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d",&n);
     ~~~~~^~~~~~~~~
remittance.cpp:11:41: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     for( int i = 0 ; i < n ; i++ ) scanf("%lld %lld",&a[i],&b[i]);
                                    ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~

Subtask #1
15.0 / 15.0

#	결과	실행 시간	메모리	Grader output
1	Correct	5 ms	384 KB	Output is correct
2	Correct	4 ms	256 KB	Output is correct
3	Correct	5 ms	384 KB	Output is correct
4	Correct	5 ms	384 KB	Output is correct
5	Correct	5 ms	384 KB	Output is correct
6	Correct	5 ms	256 KB	Output is correct
7	Correct	4 ms	384 KB	Output is correct
8	Correct	5 ms	384 KB	Output is correct
9	Correct	4 ms	384 KB	Output is correct
10	Correct	5 ms	384 KB	Output is correct
11	Correct	5 ms	256 KB	Output is correct
12	Correct	5 ms	384 KB	Output is correct
13	Correct	4 ms	384 KB	Output is correct
14	Correct	4 ms	384 KB	Output is correct
15	Correct	4 ms	384 KB	Output is correct
16	Correct	5 ms	384 KB	Output is correct
17	Correct	4 ms	384 KB	Output is correct
18	Correct	4 ms	256 KB	Output is correct
19	Correct	4 ms	384 KB	Output is correct
20	Correct	4 ms	384 KB	Output is correct
21	Correct	4 ms	384 KB	Output is correct
22	Correct	5 ms	384 KB	Output is correct
23	Correct	4 ms	256 KB	Output is correct
24	Correct	4 ms	384 KB	Output is correct
25	Correct	5 ms	384 KB	Output is correct
26	Correct	4 ms	384 KB	Output is correct
27	Correct	4 ms	384 KB	Output is correct
28	Correct	5 ms	384 KB	Output is correct
29	Correct	4 ms	384 KB	Output is correct
30	Correct	4 ms	384 KB	Output is correct
31	Correct	4 ms	384 KB	Output is correct
32	Correct	4 ms	384 KB	Output is correct

Subtask #2
40.0 / 40.0

#	결과	실행 시간	메모리	Grader output
1	Correct	5 ms	384 KB	Output is correct
2	Correct	4 ms	256 KB	Output is correct
3	Correct	5 ms	384 KB	Output is correct
4	Correct	5 ms	384 KB	Output is correct
5	Correct	5 ms	384 KB	Output is correct
6	Correct	5 ms	256 KB	Output is correct
7	Correct	4 ms	384 KB	Output is correct
8	Correct	5 ms	384 KB	Output is correct
9	Correct	4 ms	384 KB	Output is correct
10	Correct	5 ms	384 KB	Output is correct
11	Correct	5 ms	256 KB	Output is correct
12	Correct	5 ms	384 KB	Output is correct
13	Correct	4 ms	384 KB	Output is correct
14	Correct	4 ms	384 KB	Output is correct
15	Correct	4 ms	384 KB	Output is correct
16	Correct	5 ms	384 KB	Output is correct
17	Correct	4 ms	384 KB	Output is correct
18	Correct	4 ms	256 KB	Output is correct
19	Correct	4 ms	384 KB	Output is correct
20	Correct	4 ms	384 KB	Output is correct
21	Correct	4 ms	384 KB	Output is correct
22	Correct	5 ms	384 KB	Output is correct
23	Correct	4 ms	256 KB	Output is correct
24	Correct	4 ms	384 KB	Output is correct
25	Correct	5 ms	384 KB	Output is correct
26	Correct	4 ms	384 KB	Output is correct
27	Correct	4 ms	384 KB	Output is correct
28	Correct	5 ms	384 KB	Output is correct
29	Correct	4 ms	384 KB	Output is correct
30	Correct	4 ms	384 KB	Output is correct
31	Correct	4 ms	384 KB	Output is correct
32	Correct	4 ms	384 KB	Output is correct
33	Correct	4 ms	256 KB	Output is correct
34	Correct	4 ms	384 KB	Output is correct
35	Correct	5 ms	384 KB	Output is correct
36	Correct	9 ms	384 KB	Output is correct
37	Correct	4 ms	384 KB	Output is correct
38	Correct	4 ms	384 KB	Output is correct
39	Correct	4 ms	384 KB	Output is correct
40	Correct	4 ms	384 KB	Output is correct
41	Correct	5 ms	384 KB	Output is correct
42	Correct	4 ms	384 KB	Output is correct
43	Correct	5 ms	384 KB	Output is correct
44	Correct	4 ms	384 KB	Output is correct
45	Correct	4 ms	256 KB	Output is correct
46	Correct	5 ms	384 KB	Output is correct
47	Correct	5 ms	384 KB	Output is correct
48	Correct	5 ms	384 KB	Output is correct
49	Correct	4 ms	384 KB	Output is correct
50	Correct	4 ms	384 KB	Output is correct
51	Correct	5 ms	256 KB	Output is correct
52	Correct	4 ms	256 KB	Output is correct
53	Correct	4 ms	384 KB	Output is correct
54	Correct	4 ms	384 KB	Output is correct
55	Correct	5 ms	384 KB	Output is correct
56	Correct	4 ms	384 KB	Output is correct
57	Correct	4 ms	384 KB	Output is correct
58	Correct	4 ms	256 KB	Output is correct
59	Correct	4 ms	256 KB	Output is correct
60	Correct	5 ms	384 KB	Output is correct
61	Correct	5 ms	384 KB	Output is correct
62	Correct	5 ms	384 KB	Output is correct

Subtask #3
45.0 / 45.0

#	결과	실행 시간	메모리	Grader output
1	Correct	5 ms	384 KB	Output is correct
2	Correct	4 ms	256 KB	Output is correct
3	Correct	5 ms	384 KB	Output is correct
4	Correct	5 ms	384 KB	Output is correct
5	Correct	5 ms	384 KB	Output is correct
6	Correct	5 ms	256 KB	Output is correct
7	Correct	4 ms	384 KB	Output is correct
8	Correct	5 ms	384 KB	Output is correct
9	Correct	4 ms	384 KB	Output is correct
10	Correct	5 ms	384 KB	Output is correct
11	Correct	5 ms	256 KB	Output is correct
12	Correct	5 ms	384 KB	Output is correct
13	Correct	4 ms	384 KB	Output is correct
14	Correct	4 ms	384 KB	Output is correct
15	Correct	4 ms	384 KB	Output is correct
16	Correct	5 ms	384 KB	Output is correct
17	Correct	4 ms	384 KB	Output is correct
18	Correct	4 ms	256 KB	Output is correct
19	Correct	4 ms	384 KB	Output is correct
20	Correct	4 ms	384 KB	Output is correct
21	Correct	4 ms	384 KB	Output is correct
22	Correct	5 ms	384 KB	Output is correct
23	Correct	4 ms	256 KB	Output is correct
24	Correct	4 ms	384 KB	Output is correct
25	Correct	5 ms	384 KB	Output is correct
26	Correct	4 ms	384 KB	Output is correct
27	Correct	4 ms	384 KB	Output is correct
28	Correct	5 ms	384 KB	Output is correct
29	Correct	4 ms	384 KB	Output is correct
30	Correct	4 ms	384 KB	Output is correct
31	Correct	4 ms	384 KB	Output is correct
32	Correct	4 ms	384 KB	Output is correct
33	Correct	4 ms	256 KB	Output is correct
34	Correct	4 ms	384 KB	Output is correct
35	Correct	5 ms	384 KB	Output is correct
36	Correct	9 ms	384 KB	Output is correct
37	Correct	4 ms	384 KB	Output is correct
38	Correct	4 ms	384 KB	Output is correct
39	Correct	4 ms	384 KB	Output is correct
40	Correct	4 ms	384 KB	Output is correct
41	Correct	5 ms	384 KB	Output is correct
42	Correct	4 ms	384 KB	Output is correct
43	Correct	5 ms	384 KB	Output is correct
44	Correct	4 ms	384 KB	Output is correct
45	Correct	4 ms	256 KB	Output is correct
46	Correct	5 ms	384 KB	Output is correct
47	Correct	5 ms	384 KB	Output is correct
48	Correct	5 ms	384 KB	Output is correct
49	Correct	4 ms	384 KB	Output is correct
50	Correct	4 ms	384 KB	Output is correct
51	Correct	5 ms	256 KB	Output is correct
52	Correct	4 ms	256 KB	Output is correct
53	Correct	4 ms	384 KB	Output is correct
54	Correct	4 ms	384 KB	Output is correct
55	Correct	5 ms	384 KB	Output is correct
56	Correct	4 ms	384 KB	Output is correct
57	Correct	4 ms	384 KB	Output is correct
58	Correct	4 ms	256 KB	Output is correct
59	Correct	4 ms	256 KB	Output is correct
60	Correct	5 ms	384 KB	Output is correct
61	Correct	5 ms	384 KB	Output is correct
62	Correct	5 ms	384 KB	Output is correct
63	Correct	541 ms	33144 KB	Output is correct
64	Correct	347 ms	19960 KB	Output is correct
65	Correct	541 ms	34936 KB	Output is correct
66	Correct	355 ms	19960 KB	Output is correct
67	Correct	359 ms	21240 KB	Output is correct
68	Correct	392 ms	23800 KB	Output is correct
69	Correct	535 ms	35448 KB	Output is correct
70	Correct	346 ms	19960 KB	Output is correct
71	Correct	357 ms	21240 KB	Output is correct
72	Correct	385 ms	23672 KB	Output is correct
73	Correct	528 ms	35320 KB	Output is correct
74	Correct	345 ms	19832 KB	Output is correct
75	Correct	360 ms	21368 KB	Output is correct
76	Correct	392 ms	23800 KB	Output is correct
77	Correct	526 ms	35448 KB	Output is correct
78	Correct	417 ms	27640 KB	Output is correct
79	Correct	429 ms	27664 KB	Output is correct
80	Correct	420 ms	27640 KB	Output is correct
81	Correct	428 ms	27772 KB	Output is correct
82	Correct	325 ms	19832 KB	Output is correct
83	Correct	341 ms	20088 KB	Output is correct
84	Correct	354 ms	19836 KB	Output is correct
85	Correct	498 ms	36600 KB	Output is correct
86	Correct	487 ms	36472 KB	Output is correct
87	Correct	368 ms	28664 KB	Output is correct
88	Correct	380 ms	28664 KB	Output is correct

답안 #220723

Compilation message

Subtask #1 15.0 / 15.0

Subtask #2 40.0 / 40.0

Subtask #3 45.0 / 45.0

Subtask #1
15.0 / 15.0

Subtask #2
40.0 / 40.0

Subtask #3
45.0 / 45.0