Submission #145985

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
145985	2019-08-21T13:45:31 Z	fedoseevtimofey	Remittance (JOI19_remittance)	C++14	100 / 100	379 ms	36600 KB

remittance

#include <bits/stdc++.h>

using namespace std;

typedef long long ll;
typedef long double ld;

#define int long long

signed main() {
    ios_base::sync_with_stdio(false); cin.tie(0); cout.setf(ios::fixed); cout.precision(20);
    #ifdef LOCAL
    freopen("input.txt", "r", stdin);
    freopen("output.txt", "w", stdout);
    #endif
    int n;
    cin >> n;
    vector <int> a(n), b(n);
    for (int i = 0; i < n; ++i) cin >> a[i] >> b[i];
    while (true) {
    	bool fl = false;
    	for (int i = 0; i < n; ++i) {
    		if (a[i] > b[i] + 1) {
    			int x = a[i] - b[i];
    			x -= x % 2;
    			a[i] -= x;
    			a[(i + 1) % n] += x / 2;
    			fl = true;
    		}
    	}
    	if (!fl) {
    		for (int i = 0; i < n; ++i) {
    			if (a[i] == b[i] + 1 && a[i] >= 2) {
    				a[i] -= 2;
    				a[(i + 1) % n] += 1;
    				fl = true;
    			}
    		}
    	}
    	if (!fl) break;
    }
    if (a == b) cout << "Yes\n";
    else cout << "No\n";
}

Subtask #1
15.0 / 15.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	376 KB	Output is correct
3	Correct	2 ms	376 KB	Output is correct
4	Correct	2 ms	376 KB	Output is correct
5	Correct	2 ms	376 KB	Output is correct
6	Correct	2 ms	376 KB	Output is correct
7	Correct	2 ms	256 KB	Output is correct
8	Correct	2 ms	376 KB	Output is correct
9	Correct	2 ms	376 KB	Output is correct
10	Correct	2 ms	376 KB	Output is correct
11	Correct	2 ms	376 KB	Output is correct
12	Correct	2 ms	376 KB	Output is correct
13	Correct	3 ms	376 KB	Output is correct
14	Correct	2 ms	256 KB	Output is correct
15	Correct	2 ms	376 KB	Output is correct
16	Correct	2 ms	376 KB	Output is correct
17	Correct	2 ms	376 KB	Output is correct
18	Correct	4 ms	372 KB	Output is correct
19	Correct	2 ms	376 KB	Output is correct
20	Correct	3 ms	256 KB	Output is correct
21	Correct	2 ms	376 KB	Output is correct
22	Correct	2 ms	376 KB	Output is correct
23	Correct	2 ms	376 KB	Output is correct
24	Correct	2 ms	376 KB	Output is correct
25	Correct	2 ms	376 KB	Output is correct
26	Correct	2 ms	376 KB	Output is correct
27	Correct	2 ms	376 KB	Output is correct
28	Correct	2 ms	376 KB	Output is correct
29	Correct	2 ms	376 KB	Output is correct
30	Correct	2 ms	376 KB	Output is correct
31	Correct	2 ms	376 KB	Output is correct
32	Correct	2 ms	376 KB	Output is correct

Subtask #2
40.0 / 40.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	376 KB	Output is correct
3	Correct	2 ms	376 KB	Output is correct
4	Correct	2 ms	376 KB	Output is correct
5	Correct	2 ms	376 KB	Output is correct
6	Correct	2 ms	376 KB	Output is correct
7	Correct	2 ms	256 KB	Output is correct
8	Correct	2 ms	376 KB	Output is correct
9	Correct	2 ms	376 KB	Output is correct
10	Correct	2 ms	376 KB	Output is correct
11	Correct	2 ms	376 KB	Output is correct
12	Correct	2 ms	376 KB	Output is correct
13	Correct	3 ms	376 KB	Output is correct
14	Correct	2 ms	256 KB	Output is correct
15	Correct	2 ms	376 KB	Output is correct
16	Correct	2 ms	376 KB	Output is correct
17	Correct	2 ms	376 KB	Output is correct
18	Correct	4 ms	372 KB	Output is correct
19	Correct	2 ms	376 KB	Output is correct
20	Correct	3 ms	256 KB	Output is correct
21	Correct	2 ms	376 KB	Output is correct
22	Correct	2 ms	376 KB	Output is correct
23	Correct	2 ms	376 KB	Output is correct
24	Correct	2 ms	376 KB	Output is correct
25	Correct	2 ms	376 KB	Output is correct
26	Correct	2 ms	376 KB	Output is correct
27	Correct	2 ms	376 KB	Output is correct
28	Correct	2 ms	376 KB	Output is correct
29	Correct	2 ms	376 KB	Output is correct
30	Correct	2 ms	376 KB	Output is correct
31	Correct	2 ms	376 KB	Output is correct
32	Correct	2 ms	376 KB	Output is correct
33	Correct	2 ms	376 KB	Output is correct
34	Correct	2 ms	376 KB	Output is correct
35	Correct	2 ms	376 KB	Output is correct
36	Correct	2 ms	376 KB	Output is correct
37	Correct	2 ms	376 KB	Output is correct
38	Correct	2 ms	376 KB	Output is correct
39	Correct	2 ms	256 KB	Output is correct
40	Correct	2 ms	376 KB	Output is correct
41	Correct	2 ms	376 KB	Output is correct
42	Correct	2 ms	376 KB	Output is correct
43	Correct	2 ms	376 KB	Output is correct
44	Correct	2 ms	376 KB	Output is correct
45	Correct	2 ms	256 KB	Output is correct
46	Correct	2 ms	256 KB	Output is correct
47	Correct	2 ms	252 KB	Output is correct
48	Correct	2 ms	256 KB	Output is correct
49	Correct	2 ms	256 KB	Output is correct
50	Correct	2 ms	376 KB	Output is correct
51	Correct	2 ms	376 KB	Output is correct
52	Correct	2 ms	376 KB	Output is correct
53	Correct	1 ms	376 KB	Output is correct
54	Correct	2 ms	376 KB	Output is correct
55	Correct	2 ms	376 KB	Output is correct
56	Correct	2 ms	376 KB	Output is correct
57	Correct	2 ms	376 KB	Output is correct
58	Correct	2 ms	376 KB	Output is correct
59	Correct	2 ms	256 KB	Output is correct
60	Correct	2 ms	376 KB	Output is correct
61	Correct	2 ms	376 KB	Output is correct
62	Correct	2 ms	376 KB	Output is correct

Subtask #3
45.0 / 45.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	376 KB	Output is correct
3	Correct	2 ms	376 KB	Output is correct
4	Correct	2 ms	376 KB	Output is correct
5	Correct	2 ms	376 KB	Output is correct
6	Correct	2 ms	376 KB	Output is correct
7	Correct	2 ms	256 KB	Output is correct
8	Correct	2 ms	376 KB	Output is correct
9	Correct	2 ms	376 KB	Output is correct
10	Correct	2 ms	376 KB	Output is correct
11	Correct	2 ms	376 KB	Output is correct
12	Correct	2 ms	376 KB	Output is correct
13	Correct	3 ms	376 KB	Output is correct
14	Correct	2 ms	256 KB	Output is correct
15	Correct	2 ms	376 KB	Output is correct
16	Correct	2 ms	376 KB	Output is correct
17	Correct	2 ms	376 KB	Output is correct
18	Correct	4 ms	372 KB	Output is correct
19	Correct	2 ms	376 KB	Output is correct
20	Correct	3 ms	256 KB	Output is correct
21	Correct	2 ms	376 KB	Output is correct
22	Correct	2 ms	376 KB	Output is correct
23	Correct	2 ms	376 KB	Output is correct
24	Correct	2 ms	376 KB	Output is correct
25	Correct	2 ms	376 KB	Output is correct
26	Correct	2 ms	376 KB	Output is correct
27	Correct	2 ms	376 KB	Output is correct
28	Correct	2 ms	376 KB	Output is correct
29	Correct	2 ms	376 KB	Output is correct
30	Correct	2 ms	376 KB	Output is correct
31	Correct	2 ms	376 KB	Output is correct
32	Correct	2 ms	376 KB	Output is correct
33	Correct	2 ms	376 KB	Output is correct
34	Correct	2 ms	376 KB	Output is correct
35	Correct	2 ms	376 KB	Output is correct
36	Correct	2 ms	376 KB	Output is correct
37	Correct	2 ms	376 KB	Output is correct
38	Correct	2 ms	376 KB	Output is correct
39	Correct	2 ms	256 KB	Output is correct
40	Correct	2 ms	376 KB	Output is correct
41	Correct	2 ms	376 KB	Output is correct
42	Correct	2 ms	376 KB	Output is correct
43	Correct	2 ms	376 KB	Output is correct
44	Correct	2 ms	376 KB	Output is correct
45	Correct	2 ms	256 KB	Output is correct
46	Correct	2 ms	256 KB	Output is correct
47	Correct	2 ms	252 KB	Output is correct
48	Correct	2 ms	256 KB	Output is correct
49	Correct	2 ms	256 KB	Output is correct
50	Correct	2 ms	376 KB	Output is correct
51	Correct	2 ms	376 KB	Output is correct
52	Correct	2 ms	376 KB	Output is correct
53	Correct	1 ms	376 KB	Output is correct
54	Correct	2 ms	376 KB	Output is correct
55	Correct	2 ms	376 KB	Output is correct
56	Correct	2 ms	376 KB	Output is correct
57	Correct	2 ms	376 KB	Output is correct
58	Correct	2 ms	376 KB	Output is correct
59	Correct	2 ms	256 KB	Output is correct
60	Correct	2 ms	376 KB	Output is correct
61	Correct	2 ms	376 KB	Output is correct
62	Correct	2 ms	376 KB	Output is correct
63	Correct	339 ms	16120 KB	Output is correct
64	Correct	172 ms	19964 KB	Output is correct
65	Correct	360 ms	34808 KB	Output is correct
66	Correct	173 ms	19880 KB	Output is correct
67	Correct	192 ms	21340 KB	Output is correct
68	Correct	214 ms	23800 KB	Output is correct
69	Correct	347 ms	35576 KB	Output is correct
70	Correct	181 ms	19920 KB	Output is correct
71	Correct	194 ms	21368 KB	Output is correct
72	Correct	214 ms	23588 KB	Output is correct
73	Correct	346 ms	35448 KB	Output is correct
74	Correct	173 ms	19960 KB	Output is correct
75	Correct	194 ms	21368 KB	Output is correct
76	Correct	219 ms	23628 KB	Output is correct
77	Correct	348 ms	35324 KB	Output is correct
78	Correct	244 ms	27640 KB	Output is correct
79	Correct	244 ms	27588 KB	Output is correct
80	Correct	270 ms	27664 KB	Output is correct
81	Correct	291 ms	27640 KB	Output is correct
82	Correct	150 ms	19964 KB	Output is correct
83	Correct	149 ms	19960 KB	Output is correct
84	Correct	146 ms	20044 KB	Output is correct
85	Correct	378 ms	36392 KB	Output is correct
86	Correct	379 ms	36600 KB	Output is correct
87	Correct	252 ms	28664 KB	Output is correct
88	Correct	278 ms	28792 KB	Output is correct

Submission #145985

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