#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
const ll N = 3.2e7, mod = 1e9+7;
ll n, a[N+5] = {0, 1, 2, 2}, cur = 4, ans = 1, x = 1;
ll sans[7] = {0, 1, 2, 4, 12, 36};
ll calc (ll A, ll B) {
if(!B) return 1;
ll ret = calc(A, B/2);
ret = (ret * ret) % mod;
if(B & 1) ret = (ret * A) % mod;
return ret;
}
int main()
{
scanf("%lld",&n);
if(n <= 5) {printf("%lld\n",sans[n]); return 0;}
n -= 5;
for(int i=3;;i++) {
for(int j=1;j<=a[i];j++) {
if(n <= i) {
ans = calc(cur, n);
n = 0;
break;
}
a[cur++] = i;
n -= i;
}
if(!n) break;
}
for(int i=cur-1;i>=1;i--) {
x = (x * i) % mod;
if(a[i] != a[i-1]) ans = (ans * x) % mod;
}
printf("%lld\n",ans);
}
Compilation message
FG.cpp: In function 'int main()':
FG.cpp:18:18: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
scanf("%lld",&n);
^
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 2 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 3 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 4 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 5 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 6 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 7 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 8 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 9 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 10 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 11 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 12 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 13 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 14 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 15 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 16 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 17 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 18 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 19 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 20 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 21 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 22 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 23 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 24 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 25 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 26 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 27 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 28 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 29 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 30 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 31 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 32 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 33 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 34 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 35 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 36 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 37 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 38 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 39 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 40 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 41 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 42 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 43 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 44 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 45 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 46 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 47 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 48 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 49 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 50 |
Correct |
0 ms |
252020 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 2 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 3 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 4 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 5 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 6 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 7 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 8 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 9 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 10 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 11 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 12 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 13 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 14 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 15 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 16 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 17 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 18 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 19 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 20 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 21 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 22 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 23 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 24 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 25 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 26 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 27 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 28 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 29 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 30 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 31 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 32 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 33 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 34 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 35 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 36 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 37 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 38 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 39 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 40 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 41 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 42 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 43 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 44 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 45 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 46 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 47 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 48 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 49 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 50 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 51 |
Correct |
273 ms |
252020 KB |
Output is correct |
| 52 |
Correct |
273 ms |
252020 KB |
Output is correct |
| 53 |
Correct |
263 ms |
252020 KB |
Output is correct |
| 54 |
Correct |
259 ms |
252020 KB |
Output is correct |
| 55 |
Correct |
273 ms |
252020 KB |
Output is correct |
| 56 |
Correct |
269 ms |
252020 KB |
Output is correct |
| 57 |
Correct |
246 ms |
252020 KB |
Output is correct |
| 58 |
Correct |
296 ms |
252020 KB |
Output is correct |
| 59 |
Correct |
266 ms |
252020 KB |
Output is correct |
| 60 |
Correct |
256 ms |
252020 KB |
Output is correct |
| 61 |
Correct |
246 ms |
252020 KB |
Output is correct |
| 62 |
Correct |
259 ms |
252020 KB |
Output is correct |
| 63 |
Correct |
246 ms |
252020 KB |
Output is correct |
| 64 |
Correct |
256 ms |
252020 KB |
Output is correct |
| 65 |
Correct |
263 ms |
252020 KB |
Output is correct |
| 66 |
Correct |
243 ms |
252020 KB |
Output is correct |
| 67 |
Correct |
253 ms |
252020 KB |
Output is correct |
| 68 |
Correct |
259 ms |
252020 KB |
Output is correct |
| 69 |
Correct |
246 ms |
252020 KB |
Output is correct |
| 70 |
Correct |
256 ms |
252020 KB |
Output is correct |
| 71 |
Correct |
156 ms |
252020 KB |
Output is correct |
| 72 |
Correct |
169 ms |
252020 KB |
Output is correct |
| 73 |
Correct |
169 ms |
252020 KB |
Output is correct |
| 74 |
Correct |
179 ms |
252020 KB |
Output is correct |
| 75 |
Correct |
203 ms |
252020 KB |
Output is correct |
| 76 |
Correct |
199 ms |
252020 KB |
Output is correct |
| 77 |
Correct |
209 ms |
252020 KB |
Output is correct |
| 78 |
Correct |
216 ms |
252020 KB |
Output is correct |
| 79 |
Correct |
229 ms |
252020 KB |
Output is correct |
| 80 |
Correct |
233 ms |
252020 KB |
Output is correct |
| 81 |
Correct |
263 ms |
252020 KB |
Output is correct |
| 82 |
Correct |
259 ms |
252020 KB |
Output is correct |
| 83 |
Correct |
249 ms |
252020 KB |
Output is correct |
| 84 |
Correct |
63 ms |
252020 KB |
Output is correct |
| 85 |
Correct |
89 ms |
252020 KB |
Output is correct |
| 86 |
Correct |
89 ms |
252020 KB |
Output is correct |
| 87 |
Correct |
106 ms |
252020 KB |
Output is correct |
| 88 |
Correct |
116 ms |
252020 KB |
Output is correct |
| 89 |
Correct |
129 ms |
252020 KB |
Output is correct |
| 90 |
Correct |
139 ms |
252020 KB |
Output is correct |
| 91 |
Correct |
149 ms |
252020 KB |
Output is correct |
| 92 |
Correct |
153 ms |
252020 KB |
Output is correct |
| 93 |
Correct |
183 ms |
252020 KB |
Output is correct |
| 94 |
Correct |
183 ms |
252020 KB |
Output is correct |
| 95 |
Correct |
203 ms |
252020 KB |
Output is correct |
| 96 |
Correct |
59 ms |
252020 KB |
Output is correct |
| 97 |
Correct |
43 ms |
252020 KB |
Output is correct |
| 98 |
Correct |
49 ms |
252020 KB |
Output is correct |
| 99 |
Correct |
53 ms |
252020 KB |
Output is correct |
| 100 |
Correct |
66 ms |
252020 KB |
Output is correct |
| 101 |
Correct |
36 ms |
252020 KB |
Output is correct |
| 102 |
Correct |
53 ms |
252020 KB |
Output is correct |
| 103 |
Correct |
29 ms |
252020 KB |
Output is correct |
| 104 |
Correct |
53 ms |
252020 KB |
Output is correct |
| 105 |
Correct |
29 ms |
252020 KB |
Output is correct |
| 106 |
Correct |
46 ms |
252020 KB |
Output is correct |
| 107 |
Correct |
26 ms |
252020 KB |
Output is correct |
| 108 |
Correct |
46 ms |
252020 KB |
Output is correct |
| 109 |
Correct |
19 ms |
252020 KB |
Output is correct |
| 110 |
Correct |
46 ms |
252020 KB |
Output is correct |
| 111 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 112 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 113 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 114 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 115 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 116 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 117 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 118 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 119 |
Correct |
0 ms |
252020 KB |
Output is correct |
| 120 |
Correct |
0 ms |
252020 KB |
Output is correct |
