#include<iostream>
using namespace std;
int main(){
freopen("p1694.in","r",stdin);
freopen("p1694.out","w",stdout);
int i,j,k,n=0;//i=1 j=2 k=5
for(i=1;i<100;i++){
for(j=1;j<50;j++){
for(k=1;k<20;k++)
if(i*1+j*2+k*5==100){
n=n+1;
}
}
}
cout<<n;
fclose(stdin);
fclose(stdout);
return 0;
}
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