UVa 147 Dollars

//aarifshuvo   ``CSEJU

#include <bits/stdc++.h>
#define ll long long
#define SZ(x) ((int)(x).size())
#define scl(x) scanf("%lld", &x)
#define scll(x,y) scanf("%lld %lld", &x, &y)
#define ALL(x) (x).begin(),(x).end()
#define REP(i,n) for(int i=0;i<n;i++)
#define REV(i,n) for(int i=n-1;i>=0;i--)
#define FOR(i,a,b) for(int i=a;i<=b;i++)
#define pri(a) cout<<a<<endl
#define prii(a,b) cout<<a<<" "<<b<<endl
using namespace std;

ll curr[] = {5,10,20,50,100,200,500,1000,2000,5000,10000};
ll intmny,dblmny;
ll dp[12][303*100];
double xx;

ll call(ll i, ll feas)
{
    if(feas==0) return 1;
    if(i==11) return 0;

    if(dp[i][feas]!=-1) return dp[i][feas];

    dp[i][feas]=0;

    for(int j=0; feas-j*curr[i]>=0 ;j++)
    {
        dp[i][feas] += call(i+1,feas - j*curr[i]);
    }
    return dp[i][feas];
}

int main()
{
    char ch;
    memset(dp,-1,sizeof dp);

    while(scanf("%lld %c %lld", &intmny, &ch, &dblmny)==3 and intmny+dblmny)
    {
        intmny = intmny*100 + dblmny;
        xx = (intmny*1.0)/100;

        ll res = call(0,intmny);

        printf("%6.2lf%17lld\n", xx, res);
    }

    return 0;
}