Submission #579415

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
579415	2022-06-19T05:38:37 Z	장태환(#8353)	Remittance (JOI19_remittance)	C++17	100 / 100	806 ms	36460 KB

remittance

#include <bits/stdc++.h>
using namespace std;
#define int long long
int mi[1000100];
int arr[1000100];
signed main()
{
	int N;
	cin >> N;
	int i;
	int as = 0;
	int bs = 0;
	for(i=0;i<N;i++)
	{
		int a, b;
		cin >> a >> b;
		mi[i] = a-b;
		as += a;
		bs += b;
	}
	if (!bs && as)
	{
		cout << "No";
		return 0;
	}
	double d = 0;
	double mu = 0.5;
	for (i = N-1; i >=0; i--)
	{
		d += mu*mi[i];
		mu *= 0.5;
	}
	if (N < 50)
	{
		d +=d/(pow(2,N)-1);
	}
	i = d - 3;
	for (; i < d+3; i++)
	{
		if (i < 0)
			continue;
		arr[0] = i;
		int j;
		for (j = N - 1; j > 0; j--)
		{
			arr[j] = -mi[j] + 2 * arr[(j+1)%N];
			if (arr[j] < 0)
				goto T;
			if (arr[j] >= (1LL << 60))
				goto T;
		}
		if (arr[0] != -mi[0] + 2 * arr[1])
			goto T;
		cout << "Yes";
		return 0;
		T:
		int x;
	}
	cout << "No";
}

Compilation message

remittance.cpp: In function 'int main()':
remittance.cpp:57:7: warning: unused variable 'x' [-Wunused-variable]
   57 |   int x;
      |       ^

Subtask #1
15.0 / 15.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	1 ms	300 KB	Output is correct
4	Correct	1 ms	308 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	1 ms	212 KB	Output is correct
9	Correct	1 ms	212 KB	Output is correct
10	Correct	1 ms	212 KB	Output is correct
11	Correct	1 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	1 ms	212 KB	Output is correct
15	Correct	1 ms	212 KB	Output is correct
16	Correct	1 ms	308 KB	Output is correct
17	Correct	1 ms	212 KB	Output is correct
18	Correct	1 ms	212 KB	Output is correct
19	Correct	1 ms	212 KB	Output is correct
20	Correct	1 ms	212 KB	Output is correct
21	Correct	1 ms	212 KB	Output is correct
22	Correct	1 ms	212 KB	Output is correct
23	Correct	1 ms	212 KB	Output is correct
24	Correct	1 ms	308 KB	Output is correct
25	Correct	1 ms	212 KB	Output is correct
26	Correct	1 ms	212 KB	Output is correct
27	Correct	0 ms	212 KB	Output is correct
28	Correct	1 ms	212 KB	Output is correct
29	Correct	1 ms	212 KB	Output is correct
30	Correct	1 ms	212 KB	Output is correct
31	Correct	1 ms	212 KB	Output is correct
32	Correct	1 ms	212 KB	Output is correct

Subtask #2
40.0 / 40.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	1 ms	300 KB	Output is correct
4	Correct	1 ms	308 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	1 ms	212 KB	Output is correct
9	Correct	1 ms	212 KB	Output is correct
10	Correct	1 ms	212 KB	Output is correct
11	Correct	1 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	1 ms	212 KB	Output is correct
15	Correct	1 ms	212 KB	Output is correct
16	Correct	1 ms	308 KB	Output is correct
17	Correct	1 ms	212 KB	Output is correct
18	Correct	1 ms	212 KB	Output is correct
19	Correct	1 ms	212 KB	Output is correct
20	Correct	1 ms	212 KB	Output is correct
21	Correct	1 ms	212 KB	Output is correct
22	Correct	1 ms	212 KB	Output is correct
23	Correct	1 ms	212 KB	Output is correct
24	Correct	1 ms	308 KB	Output is correct
25	Correct	1 ms	212 KB	Output is correct
26	Correct	1 ms	212 KB	Output is correct
27	Correct	0 ms	212 KB	Output is correct
28	Correct	1 ms	212 KB	Output is correct
29	Correct	1 ms	212 KB	Output is correct
30	Correct	1 ms	212 KB	Output is correct
31	Correct	1 ms	212 KB	Output is correct
32	Correct	1 ms	212 KB	Output is correct
33	Correct	1 ms	212 KB	Output is correct
34	Correct	1 ms	212 KB	Output is correct
35	Correct	1 ms	308 KB	Output is correct
36	Correct	1 ms	212 KB	Output is correct
37	Correct	0 ms	212 KB	Output is correct
38	Correct	1 ms	212 KB	Output is correct
39	Correct	1 ms	308 KB	Output is correct
40	Correct	1 ms	308 KB	Output is correct
41	Correct	1 ms	212 KB	Output is correct
42	Correct	1 ms	212 KB	Output is correct
43	Correct	1 ms	212 KB	Output is correct
44	Correct	1 ms	212 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	212 KB	Output is correct
48	Correct	1 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	212 KB	Output is correct
52	Correct	1 ms	308 KB	Output is correct
53	Correct	1 ms	212 KB	Output is correct
54	Correct	1 ms	308 KB	Output is correct
55	Correct	1 ms	312 KB	Output is correct
56	Correct	1 ms	212 KB	Output is correct
57	Correct	1 ms	212 KB	Output is correct
58	Correct	1 ms	312 KB	Output is correct
59	Correct	1 ms	212 KB	Output is correct
60	Correct	1 ms	308 KB	Output is correct
61	Correct	1 ms	212 KB	Output is correct
62	Correct	1 ms	212 KB	Output is correct

Subtask #3
45.0 / 45.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	1 ms	300 KB	Output is correct
4	Correct	1 ms	308 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	1 ms	212 KB	Output is correct
9	Correct	1 ms	212 KB	Output is correct
10	Correct	1 ms	212 KB	Output is correct
11	Correct	1 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	1 ms	212 KB	Output is correct
15	Correct	1 ms	212 KB	Output is correct
16	Correct	1 ms	308 KB	Output is correct
17	Correct	1 ms	212 KB	Output is correct
18	Correct	1 ms	212 KB	Output is correct
19	Correct	1 ms	212 KB	Output is correct
20	Correct	1 ms	212 KB	Output is correct
21	Correct	1 ms	212 KB	Output is correct
22	Correct	1 ms	212 KB	Output is correct
23	Correct	1 ms	212 KB	Output is correct
24	Correct	1 ms	308 KB	Output is correct
25	Correct	1 ms	212 KB	Output is correct
26	Correct	1 ms	212 KB	Output is correct
27	Correct	0 ms	212 KB	Output is correct
28	Correct	1 ms	212 KB	Output is correct
29	Correct	1 ms	212 KB	Output is correct
30	Correct	1 ms	212 KB	Output is correct
31	Correct	1 ms	212 KB	Output is correct
32	Correct	1 ms	212 KB	Output is correct
33	Correct	1 ms	212 KB	Output is correct
34	Correct	1 ms	212 KB	Output is correct
35	Correct	1 ms	308 KB	Output is correct
36	Correct	1 ms	212 KB	Output is correct
37	Correct	0 ms	212 KB	Output is correct
38	Correct	1 ms	212 KB	Output is correct
39	Correct	1 ms	308 KB	Output is correct
40	Correct	1 ms	308 KB	Output is correct
41	Correct	1 ms	212 KB	Output is correct
42	Correct	1 ms	212 KB	Output is correct
43	Correct	1 ms	212 KB	Output is correct
44	Correct	1 ms	212 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	212 KB	Output is correct
48	Correct	1 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	212 KB	Output is correct
52	Correct	1 ms	308 KB	Output is correct
53	Correct	1 ms	212 KB	Output is correct
54	Correct	1 ms	308 KB	Output is correct
55	Correct	1 ms	312 KB	Output is correct
56	Correct	1 ms	212 KB	Output is correct
57	Correct	1 ms	212 KB	Output is correct
58	Correct	1 ms	312 KB	Output is correct
59	Correct	1 ms	212 KB	Output is correct
60	Correct	1 ms	308 KB	Output is correct
61	Correct	1 ms	212 KB	Output is correct
62	Correct	1 ms	212 KB	Output is correct
63	Correct	794 ms	27332 KB	Output is correct
64	Correct	279 ms	19772 KB	Output is correct
65	Correct	745 ms	34840 KB	Output is correct
66	Correct	299 ms	19736 KB	Output is correct
67	Correct	317 ms	21228 KB	Output is correct
68	Correct	423 ms	23672 KB	Output is correct
69	Correct	803 ms	35468 KB	Output is correct
70	Correct	274 ms	12060 KB	Output is correct
71	Correct	306 ms	19472 KB	Output is correct
72	Correct	401 ms	17984 KB	Output is correct
73	Correct	806 ms	29304 KB	Output is correct
74	Correct	284 ms	17352 KB	Output is correct
75	Correct	322 ms	20268 KB	Output is correct
76	Correct	422 ms	22044 KB	Output is correct
77	Correct	743 ms	35108 KB	Output is correct
78	Correct	546 ms	19832 KB	Output is correct
79	Correct	586 ms	19760 KB	Output is correct
80	Correct	546 ms	27572 KB	Output is correct
81	Correct	526 ms	20096 KB	Output is correct
82	Correct	281 ms	12020 KB	Output is correct
83	Correct	275 ms	11960 KB	Output is correct
84	Correct	270 ms	19828 KB	Output is correct
85	Correct	768 ms	36460 KB	Output is correct
86	Correct	796 ms	30148 KB	Output is correct
87	Correct	558 ms	20776 KB	Output is correct
88	Correct	552 ms	28728 KB	Output is correct

Submission #579415

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