Cod sursa(job #1906463)
| Utilizator |  Andrei Oprescu andreioprescu |
Data | 6 martie 2017 14:15:25 |
|---|---|---|---|
| Problema | ADN | Scor | 0 |
| Compilator | c | Status | done |
| Runda | Arhiva de probleme | Marime | 0.33 kb |
#include <stdio.h>
int main(void) {
int n, k, ans, nc;
scanf("%d%d", &n, &k);
nc = n;
ans = 0;
while (n > 0 && k) {
if (n % 10 == 0) {
--k;
} else {
++ans;
}
n /= 10;
}
if (k) {
int rev = 0;
do {
++rev;
nc /= 10;
} while(nc);
printf("%d\n", rev - 1);
} else {
printf("%d\n", ans);
}
return 0;
}