Numbers
Accepts: 480
Submissions: 1518
Time Limit: 2000/1000 MS (Java/Others)
Memory Limit: 65536/65536 K (Java/Others)
Problem Description
There is a number N.You should output "YES" if N is a multiple of 2, 3 or 5,otherwise output "NO".
Input
There are multiple test cases, no more than 1000 cases. For each case,the line contains a integer N.(0< N<{10}^{30})(0<N<1030)
Output
For each test case,output the answer in a line.
Sample Input
2 3 5 7
Sample Output
YES YES YES NO
这个没必要再说了吧,,
#include<stdio.h> //#include<bits/stdc++.h> #include<string.h> #include<iostream> #include<math.h> #include<sstream> #include<set> #include<queue> #include<vector> #include<algorithm> #include<limits.h> #define inf 0x3fffffff #define lson l,m,rt<<1 #define rson m+1,r,rt<<1|1 #define LL long long using namespace std; int main() { char s[100000]; int i; __int64 sum; int ans; int len; while(cin>>s) { sum=0; len=strlen(s); for(i=0;i<len;i++) { sum+=(s[i]-'0'); } ans=s[len-1]-'0'; if(ans%2==0||s[len-1]=='5'||sum%3==0) { cout<<"YES"<<endl; } else { cout<<"NO"<<endl; } } return 0; }