답안 #22676 :: oj.uz

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
22676	2017-04-30T06:26:40 Z	dried chocochip on Daegu asphalt(#897, suzy, zych1751, Acka)	Fully Generate (KRIII5_FG)	C++11	7 / 7	363 ms	314520 KB

#include<bits/stdc++.h>

using namespace std;

const int INF = 1000000007;
long long arr[40000000];

long long mul(long long n, long long m)
{
	long long ret = 1;
	while(m)
	{
		if(m%2)
			ret = (ret*n)%INF;
		n = (n*n)%INF;
		m /= 2;
	}
	return ret;
}

int main()
{
	long long ret = 1;
	arr[1] = 1;
	arr[2] = 2;

	long long n;
	scanf("%lld", &n);
	if(n == 1)
	{
		printf("1\n");
		return 0;
	}
	long long t=n;
	n--;
	long long cur = 2, idx = 2;
	for(int i = 2; i < 40000000; i++)
	{
		for(int j = 0; j < arr[i]; j++)
		{
			if(idx == 40000000)	break;
			arr[idx++] = cur;
		}
		cur++;
	}
	int head=1, tail=1;
	long long res=1;
	while(1) {
		long long mult=head, cnt=arr[head];
		if(cnt>=t) {
			res*=mul(head,t);
			res%=INF;
			break;
		}
		while(arr[tail+1]==arr[tail] && cnt+arr[tail+1]<=t) {
			tail++; mult*=tail; cnt+=arr[tail];
			mult %= INF;
		}
		res*=mul(mult,arr[tail]); res%=INF;
		t-=cnt;
		head=tail+1; tail=head;
	}

	printf("%lld\n", res);
	return 0;
}

Compilation message

FG.cpp: In function 'int main()':
FG.cpp:23:12: warning: unused variable 'ret' [-Wunused-variable]
  long long ret = 1;
            ^
FG.cpp:28:19: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%lld", &n);
                   ^

Subtask #1
2.0 / 2.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	314520 KB	Output is correct
2	Correct	119 ms	314520 KB	Output is correct
3	Correct	136 ms	314520 KB	Output is correct
4	Correct	139 ms	314520 KB	Output is correct
5	Correct	123 ms	314520 KB	Output is correct
6	Correct	123 ms	314520 KB	Output is correct
7	Correct	113 ms	314520 KB	Output is correct
8	Correct	123 ms	314520 KB	Output is correct
9	Correct	126 ms	314520 KB	Output is correct
10	Correct	126 ms	314520 KB	Output is correct
11	Correct	119 ms	314520 KB	Output is correct
12	Correct	119 ms	314520 KB	Output is correct
13	Correct	113 ms	314520 KB	Output is correct
14	Correct	133 ms	314520 KB	Output is correct
15	Correct	103 ms	314520 KB	Output is correct
16	Correct	116 ms	314520 KB	Output is correct
17	Correct	129 ms	314520 KB	Output is correct
18	Correct	99 ms	314520 KB	Output is correct
19	Correct	146 ms	314520 KB	Output is correct
20	Correct	143 ms	314520 KB	Output is correct
21	Correct	136 ms	314520 KB	Output is correct
22	Correct	109 ms	314520 KB	Output is correct
23	Correct	99 ms	314520 KB	Output is correct
24	Correct	136 ms	314520 KB	Output is correct
25	Correct	149 ms	314520 KB	Output is correct
26	Correct	129 ms	314520 KB	Output is correct
27	Correct	123 ms	314520 KB	Output is correct
28	Correct	116 ms	314520 KB	Output is correct
29	Correct	133 ms	314520 KB	Output is correct
30	Correct	126 ms	314520 KB	Output is correct
31	Correct	129 ms	314520 KB	Output is correct
32	Correct	119 ms	314520 KB	Output is correct
33	Correct	133 ms	314520 KB	Output is correct
34	Correct	113 ms	314520 KB	Output is correct
35	Correct	103 ms	314520 KB	Output is correct
36	Correct	129 ms	314520 KB	Output is correct
37	Correct	133 ms	314520 KB	Output is correct
38	Correct	119 ms	314520 KB	Output is correct
39	Correct	123 ms	314520 KB	Output is correct
40	Correct	109 ms	314520 KB	Output is correct
41	Correct	119 ms	314520 KB	Output is correct
42	Correct	113 ms	314520 KB	Output is correct
43	Correct	123 ms	314520 KB	Output is correct
44	Correct	113 ms	314520 KB	Output is correct
45	Correct	123 ms	314520 KB	Output is correct
46	Correct	123 ms	314520 KB	Output is correct
47	Correct	139 ms	314520 KB	Output is correct
48	Correct	133 ms	314520 KB	Output is correct
49	Correct	126 ms	314520 KB	Output is correct
50	Correct	123 ms	314520 KB	Output is correct

Subtask #2
5.0 / 5.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	314520 KB	Output is correct
2	Correct	119 ms	314520 KB	Output is correct
3	Correct	136 ms	314520 KB	Output is correct
4	Correct	139 ms	314520 KB	Output is correct
5	Correct	123 ms	314520 KB	Output is correct
6	Correct	123 ms	314520 KB	Output is correct
7	Correct	113 ms	314520 KB	Output is correct
8	Correct	123 ms	314520 KB	Output is correct
9	Correct	126 ms	314520 KB	Output is correct
10	Correct	126 ms	314520 KB	Output is correct
11	Correct	119 ms	314520 KB	Output is correct
12	Correct	119 ms	314520 KB	Output is correct
13	Correct	113 ms	314520 KB	Output is correct
14	Correct	133 ms	314520 KB	Output is correct
15	Correct	103 ms	314520 KB	Output is correct
16	Correct	116 ms	314520 KB	Output is correct
17	Correct	129 ms	314520 KB	Output is correct
18	Correct	99 ms	314520 KB	Output is correct
19	Correct	146 ms	314520 KB	Output is correct
20	Correct	143 ms	314520 KB	Output is correct
21	Correct	136 ms	314520 KB	Output is correct
22	Correct	109 ms	314520 KB	Output is correct
23	Correct	99 ms	314520 KB	Output is correct
24	Correct	136 ms	314520 KB	Output is correct
25	Correct	149 ms	314520 KB	Output is correct
26	Correct	129 ms	314520 KB	Output is correct
27	Correct	123 ms	314520 KB	Output is correct
28	Correct	116 ms	314520 KB	Output is correct
29	Correct	133 ms	314520 KB	Output is correct
30	Correct	126 ms	314520 KB	Output is correct
31	Correct	129 ms	314520 KB	Output is correct
32	Correct	119 ms	314520 KB	Output is correct
33	Correct	133 ms	314520 KB	Output is correct
34	Correct	113 ms	314520 KB	Output is correct
35	Correct	103 ms	314520 KB	Output is correct
36	Correct	129 ms	314520 KB	Output is correct
37	Correct	133 ms	314520 KB	Output is correct
38	Correct	119 ms	314520 KB	Output is correct
39	Correct	123 ms	314520 KB	Output is correct
40	Correct	109 ms	314520 KB	Output is correct
41	Correct	119 ms	314520 KB	Output is correct
42	Correct	113 ms	314520 KB	Output is correct
43	Correct	123 ms	314520 KB	Output is correct
44	Correct	113 ms	314520 KB	Output is correct
45	Correct	123 ms	314520 KB	Output is correct
46	Correct	123 ms	314520 KB	Output is correct
47	Correct	139 ms	314520 KB	Output is correct
48	Correct	133 ms	314520 KB	Output is correct
49	Correct	126 ms	314520 KB	Output is correct
50	Correct	123 ms	314520 KB	Output is correct
51	Correct	326 ms	314520 KB	Output is correct
52	Correct	323 ms	314520 KB	Output is correct
53	Correct	326 ms	314520 KB	Output is correct
54	Correct	329 ms	314520 KB	Output is correct
55	Correct	329 ms	314520 KB	Output is correct
56	Correct	309 ms	314520 KB	Output is correct
57	Correct	313 ms	314520 KB	Output is correct
58	Correct	306 ms	314520 KB	Output is correct
59	Correct	326 ms	314520 KB	Output is correct
60	Correct	336 ms	314520 KB	Output is correct
61	Correct	323 ms	314520 KB	Output is correct
62	Correct	319 ms	314520 KB	Output is correct
63	Correct	319 ms	314520 KB	Output is correct
64	Correct	326 ms	314520 KB	Output is correct
65	Correct	363 ms	314520 KB	Output is correct
66	Correct	329 ms	314520 KB	Output is correct
67	Correct	323 ms	314520 KB	Output is correct
68	Correct	303 ms	314520 KB	Output is correct
69	Correct	326 ms	314520 KB	Output is correct
70	Correct	353 ms	314520 KB	Output is correct
71	Correct	246 ms	314520 KB	Output is correct
72	Correct	256 ms	314520 KB	Output is correct
73	Correct	266 ms	314520 KB	Output is correct
74	Correct	276 ms	314520 KB	Output is correct
75	Correct	253 ms	314520 KB	Output is correct
76	Correct	306 ms	314520 KB	Output is correct
77	Correct	296 ms	314520 KB	Output is correct
78	Correct	313 ms	314520 KB	Output is correct
79	Correct	283 ms	314520 KB	Output is correct
80	Correct	306 ms	314520 KB	Output is correct
81	Correct	316 ms	314520 KB	Output is correct
82	Correct	349 ms	314520 KB	Output is correct
83	Correct	313 ms	314520 KB	Output is correct
84	Correct	193 ms	314520 KB	Output is correct
85	Correct	186 ms	314520 KB	Output is correct
86	Correct	186 ms	314520 KB	Output is correct
87	Correct	223 ms	314520 KB	Output is correct
88	Correct	219 ms	314520 KB	Output is correct
89	Correct	216 ms	314520 KB	Output is correct
90	Correct	239 ms	314520 KB	Output is correct
91	Correct	226 ms	314520 KB	Output is correct
92	Correct	246 ms	314520 KB	Output is correct
93	Correct	259 ms	314520 KB	Output is correct
94	Correct	269 ms	314520 KB	Output is correct
95	Correct	313 ms	314520 KB	Output is correct
96	Correct	169 ms	314520 KB	Output is correct
97	Correct	143 ms	314520 KB	Output is correct
98	Correct	159 ms	314520 KB	Output is correct
99	Correct	163 ms	314520 KB	Output is correct
100	Correct	199 ms	314520 KB	Output is correct
101	Correct	176 ms	314520 KB	Output is correct
102	Correct	159 ms	314520 KB	Output is correct
103	Correct	149 ms	314520 KB	Output is correct
104	Correct	146 ms	314520 KB	Output is correct
105	Correct	143 ms	314520 KB	Output is correct
106	Correct	139 ms	314520 KB	Output is correct
107	Correct	126 ms	314520 KB	Output is correct
108	Correct	169 ms	314520 KB	Output is correct
109	Correct	126 ms	314520 KB	Output is correct
110	Correct	153 ms	314520 KB	Output is correct
111	Correct	149 ms	314520 KB	Output is correct
112	Correct	133 ms	314520 KB	Output is correct
113	Correct	126 ms	314520 KB	Output is correct
114	Correct	136 ms	314520 KB	Output is correct
115	Correct	123 ms	314520 KB	Output is correct
116	Correct	119 ms	314520 KB	Output is correct
117	Correct	126 ms	314520 KB	Output is correct
118	Correct	136 ms	314520 KB	Output is correct
119	Correct	133 ms	314520 KB	Output is correct
120	Correct	123 ms	314520 KB	Output is correct

답안 #22676

Compilation message

Subtask #1 2.0 / 2.0

Subtask #2 5.0 / 5.0

Subtask #1
2.0 / 2.0

Subtask #2
5.0 / 5.0