Submission #1066867
Source Code Expand
#include <stdio.h>
#include <stdlib.h>
#include <math.h>
int main(void){
int n;
int cnt[168];
int sosu[170]={2,3,5,7,11,13,17,19,23,29,31,37,41,43,47,53,59,61,67,71,73,79,83,89,97,101,103,107,109,113,127,131,137,139,149,151,157,163,167,173,179,181,191,193,197,199,211,223,227,229,233,239,241,251,257,263,269,271,277,281,283,293,307,311,313,317,331,337,347,349,353,359,367,373,379,383,389,397,401,409,419,421,431,433,439,443,449,457,461,463,467,479,487,491,499,503,509,521,523,541,547,557,563,569,571,577,587,593,599,601,607,613,617,619,631,641,643,647,653,659,661,673,677,683,691,701,709,719,727,733,739,743,751,757,761,769,773,787,797,809,811,821,823,827,829,839,853,857,859,863,877,881,883,887,907,911,919,929,937,941,947,953,967,971,977,983,991,997};
scanf("%d",&n);
long long int ans=1;
for(int i=0; i<168; i++)cnt[i]=1;
for(int i=1; i<n+1; i++){
int tmp=i;
//printf("num=%d\n",i);
for(int j=0; j<168; j++){
if(tmp<sosu[j])break;
while(tmp%sosu[j]==0){
tmp/=sosu[j];
cnt[j]++;
}
}
//printf("cnt=%d\n",tmp);
}
for(int i=0; i<168; i++){
//printf("%d ",cnt[i]);
ans=(ans*cnt[i])%1000000007;
}
printf("%d\n",ans);
}
Submission Info
Submission Time
2017-01-15 22:02:59+0900
Task
C - Factors of Factorial
User
kraquos
Language
C++14 (GCC 5.4.1)
Score
300
Code Size
1186 Byte
Status
AC
Exec Time
2 ms
Memory
128 KB
Compile Error
./Main.cpp: In function ‘int main()’:
./Main.cpp:28:19: warning: format ‘%d’ expects argument of type ‘int’, but argument 2 has type ‘long long int’ [-Wformat=]
printf("%d\n",ans);
^
./Main.cpp:9:16: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
scanf("%d",&n);
^
Judge Result
Set Name
Sample
All
Score / Max Score
0 / 0
300 / 300
Status
Set Name
Test Cases
Sample
sample_01.txt, sample_02.txt, sample_03.txt
All
subtask_1_certain_01.txt, subtask_1_certain_02.txt, subtask_1_certain_03.txt, subtask_1_certain_04.txt, subtask_1_rand_01.txt, subtask_1_rand_02.txt, subtask_1_rand_03.txt
Case Name
Status
Exec Time
Memory
sample_01.txt
AC
1 ms
128 KB
sample_02.txt
AC
1 ms
128 KB
sample_03.txt
AC
2 ms
128 KB
subtask_1_certain_01.txt
AC
1 ms
128 KB
subtask_1_certain_02.txt
AC
1 ms
128 KB
subtask_1_certain_03.txt
AC
2 ms
128 KB
subtask_1_certain_04.txt
AC
2 ms
128 KB
subtask_1_rand_01.txt
AC
1 ms
128 KB
subtask_1_rand_02.txt
AC
1 ms
128 KB
subtask_1_rand_03.txt
AC
1 ms
128 KB