답안 #610974

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
610974	2022-07-28T20:55:42 Z	Plurm	송금 (JOI19_remittance)	C++11	100 / 100	299 ms	12832 KB

remittance

#include <bits/stdc++.h>
using namespace std;

int a[1000005];
int b[1000005];
int main() {
  int n;
  scanf("%d", &n);
  bool idenzeroa = true;
  bool idenzerob = true;
  for (int i = 1; i <= n; i++) {
    scanf("%d%d", a + i, b + i);
    if (a[i])
      idenzeroa = false;
    if (b[i])
      idenzerob = false;
  }
  if (idenzerob) {
    printf(idenzeroa ? "Yes\n" : "No\n");
    return 0;
  }
  for (int it = 0; it < 100; it++) {
    for (int i = 1; i <= n; i++) {
      if (a[i] > b[i]) {
        int transfer = (a[i] - b[i] + 1) / 2;
        a[i] -= 2 * transfer;
        a[i % n + 1] += transfer;
      }
    }
  }
  bool ok = true;
  for (int i = 1; i <= n; i++) {
    if (a[i] != b[i])
      ok = false;
  }
  printf(ok ? "Yes\n" : "No\n");
  return 0;
}

Compilation message

remittance.cpp: In function 'int main()':
remittance.cpp:8:8: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
    8 |   scanf("%d", &n);
      |   ~~~~~^~~~~~~~~~
remittance.cpp:12:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   12 |     scanf("%d%d", a + i, b + i);
      |     ~~~~~^~~~~~~~~~~~~~~~~~~~~~

Subtask #1
15.0 / 15.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	0 ms	212 KB	Output is correct
9	Correct	1 ms	212 KB	Output is correct
10	Correct	0 ms	212 KB	Output is correct
11	Correct	0 ms	212 KB	Output is correct
12	Correct	1 ms	212 KB	Output is correct
13	Correct	1 ms	212 KB	Output is correct
14	Correct	0 ms	212 KB	Output is correct
15	Correct	1 ms	212 KB	Output is correct
16	Correct	0 ms	212 KB	Output is correct
17	Correct	0 ms	212 KB	Output is correct
18	Correct	0 ms	212 KB	Output is correct
19	Correct	0 ms	212 KB	Output is correct
20	Correct	0 ms	212 KB	Output is correct
21	Correct	1 ms	312 KB	Output is correct
22	Correct	0 ms	212 KB	Output is correct
23	Correct	0 ms	212 KB	Output is correct
24	Correct	1 ms	212 KB	Output is correct
25	Correct	1 ms	212 KB	Output is correct
26	Correct	1 ms	212 KB	Output is correct
27	Correct	1 ms	212 KB	Output is correct
28	Correct	1 ms	304 KB	Output is correct
29	Correct	1 ms	212 KB	Output is correct
30	Correct	1 ms	308 KB	Output is correct
31	Correct	1 ms	212 KB	Output is correct
32	Correct	1 ms	312 KB	Output is correct

Subtask #2
40.0 / 40.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	0 ms	212 KB	Output is correct
9	Correct	1 ms	212 KB	Output is correct
10	Correct	0 ms	212 KB	Output is correct
11	Correct	0 ms	212 KB	Output is correct
12	Correct	1 ms	212 KB	Output is correct
13	Correct	1 ms	212 KB	Output is correct
14	Correct	0 ms	212 KB	Output is correct
15	Correct	1 ms	212 KB	Output is correct
16	Correct	0 ms	212 KB	Output is correct
17	Correct	0 ms	212 KB	Output is correct
18	Correct	0 ms	212 KB	Output is correct
19	Correct	0 ms	212 KB	Output is correct
20	Correct	0 ms	212 KB	Output is correct
21	Correct	1 ms	312 KB	Output is correct
22	Correct	0 ms	212 KB	Output is correct
23	Correct	0 ms	212 KB	Output is correct
24	Correct	1 ms	212 KB	Output is correct
25	Correct	1 ms	212 KB	Output is correct
26	Correct	1 ms	212 KB	Output is correct
27	Correct	1 ms	212 KB	Output is correct
28	Correct	1 ms	304 KB	Output is correct
29	Correct	1 ms	212 KB	Output is correct
30	Correct	1 ms	308 KB	Output is correct
31	Correct	1 ms	212 KB	Output is correct
32	Correct	1 ms	312 KB	Output is correct
33	Correct	0 ms	212 KB	Output is correct
34	Correct	1 ms	212 KB	Output is correct
35	Correct	1 ms	212 KB	Output is correct
36	Correct	1 ms	308 KB	Output is correct
37	Correct	1 ms	212 KB	Output is correct
38	Correct	1 ms	304 KB	Output is correct
39	Correct	1 ms	308 KB	Output is correct
40	Correct	1 ms	212 KB	Output is correct
41	Correct	1 ms	212 KB	Output is correct
42	Correct	1 ms	304 KB	Output is correct
43	Correct	0 ms	304 KB	Output is correct
44	Correct	1 ms	312 KB	Output is correct
45	Correct	1 ms	212 KB	Output is correct
46	Correct	1 ms	212 KB	Output is correct
47	Correct	1 ms	308 KB	Output is correct
48	Correct	0 ms	212 KB	Output is correct
49	Correct	1 ms	212 KB	Output is correct
50	Correct	1 ms	212 KB	Output is correct
51	Correct	1 ms	308 KB	Output is correct
52	Correct	1 ms	212 KB	Output is correct
53	Correct	1 ms	212 KB	Output is correct
54	Correct	1 ms	212 KB	Output is correct
55	Correct	1 ms	212 KB	Output is correct
56	Correct	0 ms	212 KB	Output is correct
57	Correct	1 ms	212 KB	Output is correct
58	Correct	1 ms	212 KB	Output is correct
59	Correct	0 ms	212 KB	Output is correct
60	Correct	1 ms	212 KB	Output is correct
61	Correct	1 ms	312 KB	Output is correct
62	Correct	0 ms	212 KB	Output is correct

Subtask #3
45.0 / 45.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	0 ms	212 KB	Output is correct
9	Correct	1 ms	212 KB	Output is correct
10	Correct	0 ms	212 KB	Output is correct
11	Correct	0 ms	212 KB	Output is correct
12	Correct	1 ms	212 KB	Output is correct
13	Correct	1 ms	212 KB	Output is correct
14	Correct	0 ms	212 KB	Output is correct
15	Correct	1 ms	212 KB	Output is correct
16	Correct	0 ms	212 KB	Output is correct
17	Correct	0 ms	212 KB	Output is correct
18	Correct	0 ms	212 KB	Output is correct
19	Correct	0 ms	212 KB	Output is correct
20	Correct	0 ms	212 KB	Output is correct
21	Correct	1 ms	312 KB	Output is correct
22	Correct	0 ms	212 KB	Output is correct
23	Correct	0 ms	212 KB	Output is correct
24	Correct	1 ms	212 KB	Output is correct
25	Correct	1 ms	212 KB	Output is correct
26	Correct	1 ms	212 KB	Output is correct
27	Correct	1 ms	212 KB	Output is correct
28	Correct	1 ms	304 KB	Output is correct
29	Correct	1 ms	212 KB	Output is correct
30	Correct	1 ms	308 KB	Output is correct
31	Correct	1 ms	212 KB	Output is correct
32	Correct	1 ms	312 KB	Output is correct
33	Correct	0 ms	212 KB	Output is correct
34	Correct	1 ms	212 KB	Output is correct
35	Correct	1 ms	212 KB	Output is correct
36	Correct	1 ms	308 KB	Output is correct
37	Correct	1 ms	212 KB	Output is correct
38	Correct	1 ms	304 KB	Output is correct
39	Correct	1 ms	308 KB	Output is correct
40	Correct	1 ms	212 KB	Output is correct
41	Correct	1 ms	212 KB	Output is correct
42	Correct	1 ms	304 KB	Output is correct
43	Correct	0 ms	304 KB	Output is correct
44	Correct	1 ms	312 KB	Output is correct
45	Correct	1 ms	212 KB	Output is correct
46	Correct	1 ms	212 KB	Output is correct
47	Correct	1 ms	308 KB	Output is correct
48	Correct	0 ms	212 KB	Output is correct
49	Correct	1 ms	212 KB	Output is correct
50	Correct	1 ms	212 KB	Output is correct
51	Correct	1 ms	308 KB	Output is correct
52	Correct	1 ms	212 KB	Output is correct
53	Correct	1 ms	212 KB	Output is correct
54	Correct	1 ms	212 KB	Output is correct
55	Correct	1 ms	212 KB	Output is correct
56	Correct	0 ms	212 KB	Output is correct
57	Correct	1 ms	212 KB	Output is correct
58	Correct	1 ms	212 KB	Output is correct
59	Correct	0 ms	212 KB	Output is correct
60	Correct	1 ms	212 KB	Output is correct
61	Correct	1 ms	312 KB	Output is correct
62	Correct	0 ms	212 KB	Output is correct
63	Correct	291 ms	8336 KB	Output is correct
64	Correct	245 ms	10408 KB	Output is correct
65	Correct	276 ms	8340 KB	Output is correct
66	Correct	213 ms	10408 KB	Output is correct
67	Correct	229 ms	11192 KB	Output is correct
68	Correct	229 ms	12724 KB	Output is correct
69	Correct	265 ms	8376 KB	Output is correct
70	Correct	223 ms	10364 KB	Output is correct
71	Correct	209 ms	11184 KB	Output is correct
72	Correct	223 ms	12660 KB	Output is correct
73	Correct	284 ms	8348 KB	Output is correct
74	Correct	215 ms	10312 KB	Output is correct
75	Correct	218 ms	11240 KB	Output is correct
76	Correct	225 ms	12616 KB	Output is correct
77	Correct	280 ms	8228 KB	Output is correct
78	Correct	182 ms	12832 KB	Output is correct
79	Correct	188 ms	12716 KB	Output is correct
80	Correct	238 ms	12652 KB	Output is correct
81	Correct	243 ms	12716 KB	Output is correct
82	Correct	155 ms	10464 KB	Output is correct
83	Correct	190 ms	10388 KB	Output is correct
84	Correct	143 ms	10316 KB	Output is correct
85	Correct	282 ms	8292 KB	Output is correct
86	Correct	299 ms	8220 KB	Output is correct
87	Correct	188 ms	12716 KB	Output is correct
88	Correct	260 ms	12716 KB	Output is correct

답안 #610974

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