답안 #284172

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
284172	2020-08-27T00:38:03 Z	jainbot27	송금 (JOI19_remittance)	C++17	100 / 100	381 ms	11744 KB

remittance

#include <bits/stdc++.h>
using namespace std;
#define m max_element
int main(){
    int n;scanf("%d",&n);vector<int>a(n),b(n);
    for(int i=0;i<n;i++)scanf("%d%d",&a[i],&b[i]);
    if(*m(b.begin(),b.end())==0){
        puts(*m(a.begin(),a.end())==0?"Yes":"No");exit(0);
    }
    int g=1;
    while(g){
        g=0;
        for(int i=0;i<n;i++){
            if(a[i]>b[i]){
                int r=(a[i]-b[i]+1)/2;
                a[(i+1)%n]+=r;
                a[i]-=r*2; 
                g=1;
            }
        }
    }
    g=1;
    for(int i=0; i < n; i++){
        g&=a[i]==b[i];
    }
    puts(g?"Yes":"No");
}

Compilation message

remittance.cpp: In function 'int main()':
remittance.cpp:5:16: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
    5 |     int n;scanf("%d",&n);vector<int>a(n),b(n);
      |           ~~~~~^~~~~~~~~
remittance.cpp:6:30: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
    6 |     for(int i=0;i<n;i++)scanf("%d%d",&a[i],&b[i]);
      |                         ~~~~~^~~~~~~~~~~~~~~~~~~~

Subtask #1
15.0 / 15.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	256 KB	Output is correct
2	Correct	1 ms	384 KB	Output is correct
3	Correct	0 ms	256 KB	Output is correct
4	Correct	0 ms	256 KB	Output is correct
5	Correct	0 ms	256 KB	Output is correct
6	Correct	1 ms	256 KB	Output is correct
7	Correct	1 ms	256 KB	Output is correct
8	Correct	1 ms	384 KB	Output is correct
9	Correct	0 ms	256 KB	Output is correct
10	Correct	0 ms	256 KB	Output is correct
11	Correct	1 ms	256 KB	Output is correct
12	Correct	1 ms	256 KB	Output is correct
13	Correct	0 ms	256 KB	Output is correct
14	Correct	1 ms	256 KB	Output is correct
15	Correct	0 ms	256 KB	Output is correct
16	Correct	0 ms	256 KB	Output is correct
17	Correct	1 ms	256 KB	Output is correct
18	Correct	1 ms	384 KB	Output is correct
19	Correct	0 ms	256 KB	Output is correct
20	Correct	1 ms	384 KB	Output is correct
21	Correct	0 ms	256 KB	Output is correct
22	Correct	0 ms	256 KB	Output is correct
23	Correct	0 ms	256 KB	Output is correct
24	Correct	1 ms	256 KB	Output is correct
25	Correct	0 ms	256 KB	Output is correct
26	Correct	0 ms	256 KB	Output is correct
27	Correct	0 ms	256 KB	Output is correct
28	Correct	1 ms	256 KB	Output is correct
29	Correct	0 ms	256 KB	Output is correct
30	Correct	1 ms	384 KB	Output is correct
31	Correct	0 ms	256 KB	Output is correct
32	Correct	0 ms	256 KB	Output is correct

Subtask #2
40.0 / 40.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	256 KB	Output is correct
2	Correct	1 ms	384 KB	Output is correct
3	Correct	0 ms	256 KB	Output is correct
4	Correct	0 ms	256 KB	Output is correct
5	Correct	0 ms	256 KB	Output is correct
6	Correct	1 ms	256 KB	Output is correct
7	Correct	1 ms	256 KB	Output is correct
8	Correct	1 ms	384 KB	Output is correct
9	Correct	0 ms	256 KB	Output is correct
10	Correct	0 ms	256 KB	Output is correct
11	Correct	1 ms	256 KB	Output is correct
12	Correct	1 ms	256 KB	Output is correct
13	Correct	0 ms	256 KB	Output is correct
14	Correct	1 ms	256 KB	Output is correct
15	Correct	0 ms	256 KB	Output is correct
16	Correct	0 ms	256 KB	Output is correct
17	Correct	1 ms	256 KB	Output is correct
18	Correct	1 ms	384 KB	Output is correct
19	Correct	0 ms	256 KB	Output is correct
20	Correct	1 ms	384 KB	Output is correct
21	Correct	0 ms	256 KB	Output is correct
22	Correct	0 ms	256 KB	Output is correct
23	Correct	0 ms	256 KB	Output is correct
24	Correct	1 ms	256 KB	Output is correct
25	Correct	0 ms	256 KB	Output is correct
26	Correct	0 ms	256 KB	Output is correct
27	Correct	0 ms	256 KB	Output is correct
28	Correct	1 ms	256 KB	Output is correct
29	Correct	0 ms	256 KB	Output is correct
30	Correct	1 ms	384 KB	Output is correct
31	Correct	0 ms	256 KB	Output is correct
32	Correct	0 ms	256 KB	Output is correct
33	Correct	1 ms	256 KB	Output is correct
34	Correct	0 ms	256 KB	Output is correct
35	Correct	1 ms	256 KB	Output is correct
36	Correct	1 ms	256 KB	Output is correct
37	Correct	1 ms	256 KB	Output is correct
38	Correct	1 ms	256 KB	Output is correct
39	Correct	0 ms	256 KB	Output is correct
40	Correct	0 ms	256 KB	Output is correct
41	Correct	0 ms	256 KB	Output is correct
42	Correct	0 ms	256 KB	Output is correct
43	Correct	0 ms	256 KB	Output is correct
44	Correct	1 ms	256 KB	Output is correct
45	Correct	0 ms	256 KB	Output is correct
46	Correct	1 ms	256 KB	Output is correct
47	Correct	0 ms	256 KB	Output is correct
48	Correct	0 ms	256 KB	Output is correct
49	Correct	0 ms	256 KB	Output is correct
50	Correct	0 ms	256 KB	Output is correct
51	Correct	0 ms	256 KB	Output is correct
52	Correct	1 ms	256 KB	Output is correct
53	Correct	0 ms	256 KB	Output is correct
54	Correct	0 ms	256 KB	Output is correct
55	Correct	0 ms	256 KB	Output is correct
56	Correct	0 ms	256 KB	Output is correct
57	Correct	1 ms	256 KB	Output is correct
58	Correct	1 ms	256 KB	Output is correct
59	Correct	1 ms	256 KB	Output is correct
60	Correct	0 ms	256 KB	Output is correct
61	Correct	1 ms	256 KB	Output is correct
62	Correct	1 ms	256 KB	Output is correct

Subtask #3
45.0 / 45.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	256 KB	Output is correct
2	Correct	1 ms	384 KB	Output is correct
3	Correct	0 ms	256 KB	Output is correct
4	Correct	0 ms	256 KB	Output is correct
5	Correct	0 ms	256 KB	Output is correct
6	Correct	1 ms	256 KB	Output is correct
7	Correct	1 ms	256 KB	Output is correct
8	Correct	1 ms	384 KB	Output is correct
9	Correct	0 ms	256 KB	Output is correct
10	Correct	0 ms	256 KB	Output is correct
11	Correct	1 ms	256 KB	Output is correct
12	Correct	1 ms	256 KB	Output is correct
13	Correct	0 ms	256 KB	Output is correct
14	Correct	1 ms	256 KB	Output is correct
15	Correct	0 ms	256 KB	Output is correct
16	Correct	0 ms	256 KB	Output is correct
17	Correct	1 ms	256 KB	Output is correct
18	Correct	1 ms	384 KB	Output is correct
19	Correct	0 ms	256 KB	Output is correct
20	Correct	1 ms	384 KB	Output is correct
21	Correct	0 ms	256 KB	Output is correct
22	Correct	0 ms	256 KB	Output is correct
23	Correct	0 ms	256 KB	Output is correct
24	Correct	1 ms	256 KB	Output is correct
25	Correct	0 ms	256 KB	Output is correct
26	Correct	0 ms	256 KB	Output is correct
27	Correct	0 ms	256 KB	Output is correct
28	Correct	1 ms	256 KB	Output is correct
29	Correct	0 ms	256 KB	Output is correct
30	Correct	1 ms	384 KB	Output is correct
31	Correct	0 ms	256 KB	Output is correct
32	Correct	0 ms	256 KB	Output is correct
33	Correct	1 ms	256 KB	Output is correct
34	Correct	0 ms	256 KB	Output is correct
35	Correct	1 ms	256 KB	Output is correct
36	Correct	1 ms	256 KB	Output is correct
37	Correct	1 ms	256 KB	Output is correct
38	Correct	1 ms	256 KB	Output is correct
39	Correct	0 ms	256 KB	Output is correct
40	Correct	0 ms	256 KB	Output is correct
41	Correct	0 ms	256 KB	Output is correct
42	Correct	0 ms	256 KB	Output is correct
43	Correct	0 ms	256 KB	Output is correct
44	Correct	1 ms	256 KB	Output is correct
45	Correct	0 ms	256 KB	Output is correct
46	Correct	1 ms	256 KB	Output is correct
47	Correct	0 ms	256 KB	Output is correct
48	Correct	0 ms	256 KB	Output is correct
49	Correct	0 ms	256 KB	Output is correct
50	Correct	0 ms	256 KB	Output is correct
51	Correct	0 ms	256 KB	Output is correct
52	Correct	1 ms	256 KB	Output is correct
53	Correct	0 ms	256 KB	Output is correct
54	Correct	0 ms	256 KB	Output is correct
55	Correct	0 ms	256 KB	Output is correct
56	Correct	0 ms	256 KB	Output is correct
57	Correct	1 ms	256 KB	Output is correct
58	Correct	1 ms	256 KB	Output is correct
59	Correct	1 ms	256 KB	Output is correct
60	Correct	0 ms	256 KB	Output is correct
61	Correct	1 ms	256 KB	Output is correct
62	Correct	1 ms	256 KB	Output is correct
63	Correct	381 ms	11744 KB	Output is correct
64	Correct	186 ms	9976 KB	Output is correct
65	Correct	359 ms	8192 KB	Output is correct
66	Correct	209 ms	9880 KB	Output is correct
67	Correct	216 ms	9848 KB	Output is correct
68	Correct	223 ms	9848 KB	Output is correct
69	Correct	365 ms	8192 KB	Output is correct
70	Correct	190 ms	9848 KB	Output is correct
71	Correct	197 ms	9980 KB	Output is correct
72	Correct	228 ms	9976 KB	Output is correct
73	Correct	357 ms	8256 KB	Output is correct
74	Correct	187 ms	9880 KB	Output is correct
75	Correct	204 ms	9872 KB	Output is correct
76	Correct	222 ms	9848 KB	Output is correct
77	Correct	362 ms	8192 KB	Output is correct
78	Correct	255 ms	9848 KB	Output is correct
79	Correct	250 ms	9868 KB	Output is correct
80	Correct	292 ms	9864 KB	Output is correct
81	Correct	269 ms	9736 KB	Output is correct
82	Correct	199 ms	9848 KB	Output is correct
83	Correct	168 ms	9720 KB	Output is correct
84	Correct	166 ms	9744 KB	Output is correct
85	Correct	345 ms	8248 KB	Output is correct
86	Correct	329 ms	8252 KB	Output is correct
87	Correct	265 ms	9720 KB	Output is correct
88	Correct	222 ms	9592 KB	Output is correct

답안 #284172

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