Submission #321267

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
321267	2020-11-11T19:32:50 Z	CaroLinda	Remittance (JOI19_remittance)	C++14	100 / 100	710 ms	36484 KB

remittance

#include <bits/stdc++.h>

const int MAX = 1e6+10 ;

using namespace std ;

int n ;
long long cash[MAX] , desired[MAX] ;

int main()
{
	scanf("%d", &n ) ;

	for(int i= 0 ; i < n ; i++ ) scanf("%lld %lld", &cash[i] , &desired[i] ) ;

	for(int g = 0 ; g < 60 ; g++ )
	{
		for(int i= 0 , nxt = 1 ; i < n ; i++ , nxt++ )
		{
			if(nxt == n) nxt = 0 ;

			long long leftOver = cash[i] - desired[i] ;

			if(leftOver < 0 ) continue ;

			leftOver++ ;

			if(cash[i]-(leftOver/2LL)*2LL < 0LL ) continue ;

			cash[i] -= (leftOver/2LL ) *2LL ;
			cash[nxt] += leftOver/2LL ;

		}
	}

	bool ok =true ;

	for(int i= 0 ; i < n ; i++ )
		if(cash[i] != desired[i] ) ok = false ;

	if(ok) printf("Yes\n") ;
	else printf("No\n") ;

}

Compilation message

remittance.cpp: In function 'int main()':
remittance.cpp:12:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   12 |  scanf("%d", &n ) ;
      |  ~~~~~^~~~~~~~~~~
remittance.cpp:14:36: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   14 |  for(int i= 0 ; i < n ; i++ ) scanf("%lld %lld", &cash[i] , &desired[i] ) ;
      |                               ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Subtask #1
15.0 / 15.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	364 KB	Output is correct
2	Correct	0 ms	364 KB	Output is correct
3	Correct	0 ms	384 KB	Output is correct
4	Correct	1 ms	376 KB	Output is correct
5	Correct	0 ms	364 KB	Output is correct
6	Correct	0 ms	364 KB	Output is correct
7	Correct	0 ms	364 KB	Output is correct
8	Correct	1 ms	364 KB	Output is correct
9	Correct	1 ms	364 KB	Output is correct
10	Correct	1 ms	384 KB	Output is correct
11	Correct	1 ms	364 KB	Output is correct
12	Correct	1 ms	384 KB	Output is correct
13	Correct	1 ms	364 KB	Output is correct
14	Correct	1 ms	364 KB	Output is correct
15	Correct	1 ms	364 KB	Output is correct
16	Correct	1 ms	364 KB	Output is correct
17	Correct	1 ms	364 KB	Output is correct
18	Correct	1 ms	384 KB	Output is correct
19	Correct	1 ms	376 KB	Output is correct
20	Correct	1 ms	384 KB	Output is correct
21	Correct	1 ms	364 KB	Output is correct
22	Correct	1 ms	364 KB	Output is correct
23	Correct	1 ms	364 KB	Output is correct
24	Correct	1 ms	364 KB	Output is correct
25	Correct	1 ms	384 KB	Output is correct
26	Correct	1 ms	384 KB	Output is correct
27	Correct	1 ms	364 KB	Output is correct
28	Correct	1 ms	364 KB	Output is correct
29	Correct	1 ms	364 KB	Output is correct
30	Correct	1 ms	364 KB	Output is correct
31	Correct	1 ms	364 KB	Output is correct
32	Correct	1 ms	364 KB	Output is correct

Subtask #2
40.0 / 40.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	364 KB	Output is correct
2	Correct	0 ms	364 KB	Output is correct
3	Correct	0 ms	384 KB	Output is correct
4	Correct	1 ms	376 KB	Output is correct
5	Correct	0 ms	364 KB	Output is correct
6	Correct	0 ms	364 KB	Output is correct
7	Correct	0 ms	364 KB	Output is correct
8	Correct	1 ms	364 KB	Output is correct
9	Correct	1 ms	364 KB	Output is correct
10	Correct	1 ms	384 KB	Output is correct
11	Correct	1 ms	364 KB	Output is correct
12	Correct	1 ms	384 KB	Output is correct
13	Correct	1 ms	364 KB	Output is correct
14	Correct	1 ms	364 KB	Output is correct
15	Correct	1 ms	364 KB	Output is correct
16	Correct	1 ms	364 KB	Output is correct
17	Correct	1 ms	364 KB	Output is correct
18	Correct	1 ms	384 KB	Output is correct
19	Correct	1 ms	376 KB	Output is correct
20	Correct	1 ms	384 KB	Output is correct
21	Correct	1 ms	364 KB	Output is correct
22	Correct	1 ms	364 KB	Output is correct
23	Correct	1 ms	364 KB	Output is correct
24	Correct	1 ms	364 KB	Output is correct
25	Correct	1 ms	384 KB	Output is correct
26	Correct	1 ms	384 KB	Output is correct
27	Correct	1 ms	364 KB	Output is correct
28	Correct	1 ms	364 KB	Output is correct
29	Correct	1 ms	364 KB	Output is correct
30	Correct	1 ms	364 KB	Output is correct
31	Correct	1 ms	364 KB	Output is correct
32	Correct	1 ms	364 KB	Output is correct
33	Correct	0 ms	364 KB	Output is correct
34	Correct	1 ms	364 KB	Output is correct
35	Correct	1 ms	364 KB	Output is correct
36	Correct	1 ms	364 KB	Output is correct
37	Correct	1 ms	364 KB	Output is correct
38	Correct	1 ms	364 KB	Output is correct
39	Correct	0 ms	364 KB	Output is correct
40	Correct	1 ms	364 KB	Output is correct
41	Correct	1 ms	364 KB	Output is correct
42	Correct	1 ms	364 KB	Output is correct
43	Correct	1 ms	364 KB	Output is correct
44	Correct	1 ms	364 KB	Output is correct
45	Correct	1 ms	364 KB	Output is correct
46	Correct	1 ms	364 KB	Output is correct
47	Correct	0 ms	364 KB	Output is correct
48	Correct	0 ms	364 KB	Output is correct
49	Correct	1 ms	364 KB	Output is correct
50	Correct	0 ms	364 KB	Output is correct
51	Correct	1 ms	364 KB	Output is correct
52	Correct	1 ms	364 KB	Output is correct
53	Correct	0 ms	364 KB	Output is correct
54	Correct	1 ms	364 KB	Output is correct
55	Correct	1 ms	364 KB	Output is correct
56	Correct	1 ms	364 KB	Output is correct
57	Correct	1 ms	364 KB	Output is correct
58	Correct	1 ms	364 KB	Output is correct
59	Correct	0 ms	364 KB	Output is correct
60	Correct	1 ms	364 KB	Output is correct
61	Correct	1 ms	364 KB	Output is correct
62	Correct	0 ms	364 KB	Output is correct

Subtask #3
45.0 / 45.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	364 KB	Output is correct
2	Correct	0 ms	364 KB	Output is correct
3	Correct	0 ms	384 KB	Output is correct
4	Correct	1 ms	376 KB	Output is correct
5	Correct	0 ms	364 KB	Output is correct
6	Correct	0 ms	364 KB	Output is correct
7	Correct	0 ms	364 KB	Output is correct
8	Correct	1 ms	364 KB	Output is correct
9	Correct	1 ms	364 KB	Output is correct
10	Correct	1 ms	384 KB	Output is correct
11	Correct	1 ms	364 KB	Output is correct
12	Correct	1 ms	384 KB	Output is correct
13	Correct	1 ms	364 KB	Output is correct
14	Correct	1 ms	364 KB	Output is correct
15	Correct	1 ms	364 KB	Output is correct
16	Correct	1 ms	364 KB	Output is correct
17	Correct	1 ms	364 KB	Output is correct
18	Correct	1 ms	384 KB	Output is correct
19	Correct	1 ms	376 KB	Output is correct
20	Correct	1 ms	384 KB	Output is correct
21	Correct	1 ms	364 KB	Output is correct
22	Correct	1 ms	364 KB	Output is correct
23	Correct	1 ms	364 KB	Output is correct
24	Correct	1 ms	364 KB	Output is correct
25	Correct	1 ms	384 KB	Output is correct
26	Correct	1 ms	384 KB	Output is correct
27	Correct	1 ms	364 KB	Output is correct
28	Correct	1 ms	364 KB	Output is correct
29	Correct	1 ms	364 KB	Output is correct
30	Correct	1 ms	364 KB	Output is correct
31	Correct	1 ms	364 KB	Output is correct
32	Correct	1 ms	364 KB	Output is correct
33	Correct	0 ms	364 KB	Output is correct
34	Correct	1 ms	364 KB	Output is correct
35	Correct	1 ms	364 KB	Output is correct
36	Correct	1 ms	364 KB	Output is correct
37	Correct	1 ms	364 KB	Output is correct
38	Correct	1 ms	364 KB	Output is correct
39	Correct	0 ms	364 KB	Output is correct
40	Correct	1 ms	364 KB	Output is correct
41	Correct	1 ms	364 KB	Output is correct
42	Correct	1 ms	364 KB	Output is correct
43	Correct	1 ms	364 KB	Output is correct
44	Correct	1 ms	364 KB	Output is correct
45	Correct	1 ms	364 KB	Output is correct
46	Correct	1 ms	364 KB	Output is correct
47	Correct	0 ms	364 KB	Output is correct
48	Correct	0 ms	364 KB	Output is correct
49	Correct	1 ms	364 KB	Output is correct
50	Correct	0 ms	364 KB	Output is correct
51	Correct	1 ms	364 KB	Output is correct
52	Correct	1 ms	364 KB	Output is correct
53	Correct	0 ms	364 KB	Output is correct
54	Correct	1 ms	364 KB	Output is correct
55	Correct	1 ms	364 KB	Output is correct
56	Correct	1 ms	364 KB	Output is correct
57	Correct	1 ms	364 KB	Output is correct
58	Correct	1 ms	364 KB	Output is correct
59	Correct	0 ms	364 KB	Output is correct
60	Correct	1 ms	364 KB	Output is correct
61	Correct	1 ms	364 KB	Output is correct
62	Correct	0 ms	364 KB	Output is correct
63	Correct	611 ms	35300 KB	Output is correct
64	Correct	417 ms	20068 KB	Output is correct
65	Correct	520 ms	34916 KB	Output is correct
66	Correct	415 ms	19940 KB	Output is correct
67	Correct	435 ms	21220 KB	Output is correct
68	Correct	434 ms	23780 KB	Output is correct
69	Correct	518 ms	35428 KB	Output is correct
70	Correct	413 ms	19884 KB	Output is correct
71	Correct	421 ms	21356 KB	Output is correct
72	Correct	428 ms	23652 KB	Output is correct
73	Correct	528 ms	35544 KB	Output is correct
74	Correct	422 ms	19876 KB	Output is correct
75	Correct	423 ms	21328 KB	Output is correct
76	Correct	433 ms	23780 KB	Output is correct
77	Correct	374 ms	35428 KB	Output is correct
78	Correct	688 ms	27748 KB	Output is correct
79	Correct	710 ms	27748 KB	Output is correct
80	Correct	459 ms	27640 KB	Output is correct
81	Correct	335 ms	27620 KB	Output is correct
82	Correct	287 ms	20068 KB	Output is correct
83	Correct	265 ms	20068 KB	Output is correct
84	Correct	418 ms	19940 KB	Output is correct
85	Correct	529 ms	36484 KB	Output is correct
86	Correct	524 ms	36448 KB	Output is correct
87	Correct	410 ms	28644 KB	Output is correct
88	Correct	477 ms	28648 KB	Output is correct

Submission #321267

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