#include <cstdio> int main() { int a,b; scanf("%d",&a); while(a--) { int sum=0; scanf("%d",&b); while(b) { sum+=b/5; b/=5; } printf("%d\n",sum); } return 0; }
#include <cstdio> int main() { int a,b; scanf("%d",&a); while(a--) { int sum=0; scanf("%d",&b); while(b) { sum+=b/5; b/=5; } printf("%d\n",sum); } return 0; }