답안 #200795

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
200795	2020-02-08T07:28:18 Z	dennisstar	송금 (JOI19_remittance)	C++17	100 / 100	581 ms	12408 KB

remittance

#include <cstdio>
int N, A[1<<20], B[1<<20], D[1<<20];
int main() {
	scanf("%d", &N);
	for (int i=0; i<N; i++) scanf("%d %d", &A[i], &B[i]), D[i]=A[i]-B[i];
	for (int p=0; p<32; p++) for (int i=0; i<N; i++) if (D[i]>0) {
		int x = D[i]+1<A[i]?(D[i]+1)/2:A[i]/2;
		A[i]-=x*2, D[i]-=x*2;
		A[(i+1)%N]+=x, D[(i+1)%N]+=x;
	}
	for (int i=0; i<N; i++) if (A[i]!=B[i]) { puts("No"); return 0; }
	puts("Yes");
	return 0;
}

Compilation message

remittance.cpp: In function 'int main()':
remittance.cpp:4:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d", &N);
  ~~~~~^~~~~~~~~~
remittance.cpp:5:54: 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("%d %d", &A[i], &B[i]), D[i]=A[i]-B[i];
                          ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~

Subtask #1
15.0 / 15.0

#	결과	실행 시간	메모리	Grader output
1	Correct	5 ms	256 KB	Output is correct
2	Correct	5 ms	256 KB	Output is correct
3	Correct	4 ms	256 KB	Output is correct
4	Correct	5 ms	376 KB	Output is correct
5	Correct	4 ms	256 KB	Output is correct
6	Correct	4 ms	256 KB	Output is correct
7	Correct	5 ms	376 KB	Output is correct
8	Correct	4 ms	256 KB	Output is correct
9	Correct	5 ms	256 KB	Output is correct
10	Correct	5 ms	376 KB	Output is correct
11	Correct	5 ms	256 KB	Output is correct
12	Correct	5 ms	256 KB	Output is correct
13	Correct	5 ms	256 KB	Output is correct
14	Correct	4 ms	256 KB	Output is correct
15	Correct	5 ms	380 KB	Output is correct
16	Correct	5 ms	256 KB	Output is correct
17	Correct	5 ms	376 KB	Output is correct
18	Correct	5 ms	376 KB	Output is correct
19	Correct	5 ms	380 KB	Output is correct
20	Correct	5 ms	256 KB	Output is correct
21	Correct	5 ms	256 KB	Output is correct
22	Correct	5 ms	256 KB	Output is correct
23	Correct	4 ms	256 KB	Output is correct
24	Correct	5 ms	376 KB	Output is correct
25	Correct	4 ms	256 KB	Output is correct
26	Correct	6 ms	256 KB	Output is correct
27	Correct	5 ms	376 KB	Output is correct
28	Correct	5 ms	256 KB	Output is correct
29	Correct	5 ms	256 KB	Output is correct
30	Correct	5 ms	256 KB	Output is correct
31	Correct	4 ms	380 KB	Output is correct
32	Correct	5 ms	376 KB	Output is correct

Subtask #2
40.0 / 40.0

#	결과	실행 시간	메모리	Grader output
1	Correct	5 ms	256 KB	Output is correct
2	Correct	5 ms	256 KB	Output is correct
3	Correct	4 ms	256 KB	Output is correct
4	Correct	5 ms	376 KB	Output is correct
5	Correct	4 ms	256 KB	Output is correct
6	Correct	4 ms	256 KB	Output is correct
7	Correct	5 ms	376 KB	Output is correct
8	Correct	4 ms	256 KB	Output is correct
9	Correct	5 ms	256 KB	Output is correct
10	Correct	5 ms	376 KB	Output is correct
11	Correct	5 ms	256 KB	Output is correct
12	Correct	5 ms	256 KB	Output is correct
13	Correct	5 ms	256 KB	Output is correct
14	Correct	4 ms	256 KB	Output is correct
15	Correct	5 ms	380 KB	Output is correct
16	Correct	5 ms	256 KB	Output is correct
17	Correct	5 ms	376 KB	Output is correct
18	Correct	5 ms	376 KB	Output is correct
19	Correct	5 ms	380 KB	Output is correct
20	Correct	5 ms	256 KB	Output is correct
21	Correct	5 ms	256 KB	Output is correct
22	Correct	5 ms	256 KB	Output is correct
23	Correct	4 ms	256 KB	Output is correct
24	Correct	5 ms	376 KB	Output is correct
25	Correct	4 ms	256 KB	Output is correct
26	Correct	6 ms	256 KB	Output is correct
27	Correct	5 ms	376 KB	Output is correct
28	Correct	5 ms	256 KB	Output is correct
29	Correct	5 ms	256 KB	Output is correct
30	Correct	5 ms	256 KB	Output is correct
31	Correct	4 ms	380 KB	Output is correct
32	Correct	5 ms	376 KB	Output is correct
33	Correct	4 ms	256 KB	Output is correct
34	Correct	5 ms	256 KB	Output is correct
35	Correct	5 ms	376 KB	Output is correct
36	Correct	5 ms	256 KB	Output is correct
37	Correct	5 ms	256 KB	Output is correct
38	Correct	5 ms	380 KB	Output is correct
39	Correct	5 ms	256 KB	Output is correct
40	Correct	5 ms	376 KB	Output is correct
41	Correct	5 ms	256 KB	Output is correct
42	Correct	4 ms	256 KB	Output is correct
43	Correct	5 ms	256 KB	Output is correct
44	Correct	5 ms	256 KB	Output is correct
45	Correct	5 ms	256 KB	Output is correct
46	Correct	5 ms	256 KB	Output is correct
47	Correct	5 ms	256 KB	Output is correct
48	Correct	4 ms	376 KB	Output is correct
49	Correct	5 ms	256 KB	Output is correct
50	Correct	5 ms	256 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	256 KB	Output is correct
54	Correct	5 ms	376 KB	Output is correct
55	Correct	7 ms	256 KB	Output is correct
56	Correct	5 ms	376 KB	Output is correct
57	Correct	5 ms	256 KB	Output is correct
58	Correct	5 ms	256 KB	Output is correct
59	Correct	5 ms	256 KB	Output is correct
60	Correct	5 ms	256 KB	Output is correct
61	Correct	5 ms	256 KB	Output is correct
62	Correct	4 ms	256 KB	Output is correct

Subtask #3
45.0 / 45.0

#	결과	실행 시간	메모리	Grader output
1	Correct	5 ms	256 KB	Output is correct
2	Correct	5 ms	256 KB	Output is correct
3	Correct	4 ms	256 KB	Output is correct
4	Correct	5 ms	376 KB	Output is correct
5	Correct	4 ms	256 KB	Output is correct
6	Correct	4 ms	256 KB	Output is correct
7	Correct	5 ms	376 KB	Output is correct
8	Correct	4 ms	256 KB	Output is correct
9	Correct	5 ms	256 KB	Output is correct
10	Correct	5 ms	376 KB	Output is correct
11	Correct	5 ms	256 KB	Output is correct
12	Correct	5 ms	256 KB	Output is correct
13	Correct	5 ms	256 KB	Output is correct
14	Correct	4 ms	256 KB	Output is correct
15	Correct	5 ms	380 KB	Output is correct
16	Correct	5 ms	256 KB	Output is correct
17	Correct	5 ms	376 KB	Output is correct
18	Correct	5 ms	376 KB	Output is correct
19	Correct	5 ms	380 KB	Output is correct
20	Correct	5 ms	256 KB	Output is correct
21	Correct	5 ms	256 KB	Output is correct
22	Correct	5 ms	256 KB	Output is correct
23	Correct	4 ms	256 KB	Output is correct
24	Correct	5 ms	376 KB	Output is correct
25	Correct	4 ms	256 KB	Output is correct
26	Correct	6 ms	256 KB	Output is correct
27	Correct	5 ms	376 KB	Output is correct
28	Correct	5 ms	256 KB	Output is correct
29	Correct	5 ms	256 KB	Output is correct
30	Correct	5 ms	256 KB	Output is correct
31	Correct	4 ms	380 KB	Output is correct
32	Correct	5 ms	376 KB	Output is correct
33	Correct	4 ms	256 KB	Output is correct
34	Correct	5 ms	256 KB	Output is correct
35	Correct	5 ms	376 KB	Output is correct
36	Correct	5 ms	256 KB	Output is correct
37	Correct	5 ms	256 KB	Output is correct
38	Correct	5 ms	380 KB	Output is correct
39	Correct	5 ms	256 KB	Output is correct
40	Correct	5 ms	376 KB	Output is correct
41	Correct	5 ms	256 KB	Output is correct
42	Correct	4 ms	256 KB	Output is correct
43	Correct	5 ms	256 KB	Output is correct
44	Correct	5 ms	256 KB	Output is correct
45	Correct	5 ms	256 KB	Output is correct
46	Correct	5 ms	256 KB	Output is correct
47	Correct	5 ms	256 KB	Output is correct
48	Correct	4 ms	376 KB	Output is correct
49	Correct	5 ms	256 KB	Output is correct
50	Correct	5 ms	256 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	256 KB	Output is correct
54	Correct	5 ms	376 KB	Output is correct
55	Correct	7 ms	256 KB	Output is correct
56	Correct	5 ms	376 KB	Output is correct
57	Correct	5 ms	256 KB	Output is correct
58	Correct	5 ms	256 KB	Output is correct
59	Correct	5 ms	256 KB	Output is correct
60	Correct	5 ms	256 KB	Output is correct
61	Correct	5 ms	256 KB	Output is correct
62	Correct	4 ms	256 KB	Output is correct
63	Correct	396 ms	12152 KB	Output is correct
64	Correct	246 ms	12028 KB	Output is correct
65	Correct	392 ms	12004 KB	Output is correct
66	Correct	228 ms	12000 KB	Output is correct
67	Correct	238 ms	12152 KB	Output is correct
68	Correct	262 ms	12156 KB	Output is correct
69	Correct	393 ms	12152 KB	Output is correct
70	Correct	225 ms	12024 KB	Output is correct
71	Correct	249 ms	12152 KB	Output is correct
72	Correct	267 ms	12152 KB	Output is correct
73	Correct	396 ms	12128 KB	Output is correct
74	Correct	225 ms	12024 KB	Output is correct
75	Correct	256 ms	12064 KB	Output is correct
76	Correct	264 ms	12024 KB	Output is correct
77	Correct	388 ms	12024 KB	Output is correct
78	Correct	575 ms	12152 KB	Output is correct
79	Correct	581 ms	12152 KB	Output is correct
80	Correct	307 ms	12024 KB	Output is correct
81	Correct	310 ms	12024 KB	Output is correct
82	Correct	474 ms	12104 KB	Output is correct
83	Correct	208 ms	12024 KB	Output is correct
84	Correct	219 ms	12152 KB	Output is correct
85	Correct	373 ms	12408 KB	Output is correct
86	Correct	362 ms	12024 KB	Output is correct
87	Correct	538 ms	12280 KB	Output is correct
88	Correct	264 ms	12108 KB	Output is correct

답안 #200795

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