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Submission #22676

# Submission time Handle Problem Language Result Execution time Memory
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

# Verdict Execution time Memory 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

# Verdict Execution time Memory 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