OJ Board

My code gives TLE. Please help

#include <iostream>
#include <cstdlib>
#include <cstring>
#include <cstdio>

int main()
{
while(1) {
int dec=0,frac=0;
scanf("%d.%d",&dec,&frac);
long value=(dec*100+frac);
if(value==0) break;
double val;
unsigned long long ways[7001][11];
memset(ways,0,sizeof ...