| #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;
 }
 (  )
 |