Cod sursa(job #1733932)
Utilizator | Data | 26 iulie 2016 08:56:25 | |
---|---|---|---|
Problema | Factorial | Scor | 0 |
Compilator | c | Status | done |
Runda | Arhiva de probleme | Marime | 0.11 kb |
long long p,k,i,n;main(){scanf("%lld",&p);for(n=2;p>k;n++)for(i=5,k=0;i<=n;i*=5)k+=n/i;printf("%lld",n-1);}