zoj 1596 Hamming Problem

#include <stdio.h>#include <string.h>long long  p1,p2,p3,hi;long long dp[10000];long long mymin(long long a,long long b){    return a>b?b:a;}int main(){    while(scanf("%lld %lld %lld %lld",&p1,&p2,&p3,&hi)!=EOF)    {        memset(dp,0,sizeof(dp));        int a=0,b=0,c=0,num=0;        dp[0]=1;        while(1)        { long long temp=mymin(p1*dp[a],mymin(p2*dp[b],p3*dp[c])); if(temp==p1*dp[a])     a++; if(temp==p2*dp[b])     b++; if(temp==p3*dp[c])     c++; num++; dp[num]=temp; if(num==hi)     break;        }        printf("%lldn",dp[hi]);    }    return 0;}