Cod sursa(job #3298591)
Utilizator | Data | 31 mai 2025 16:57:27 | |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 10 |
Compilator | c-32 | Status | done |
Runda | Arhiva educationala | Marime | 0.41 kb |
#include <stdio.h>
#include <string.h>
const int mod=1999999973;
int main(void)
{
FILE *f1=NULL, *f2=NULL;
f1=fopen("lgput.in","r");
f2=fopen("lgput.out","w");
int n, p;
fscanf(f1, "%d %d", &n, &p);
fclose(f1);
int sol=1;
n=n%mod;
while(p>0)
{
if(p%2==1)
sol=(sol*n)%mod;
n=(n*n)%mod;
p=p/2;
}
fprintf(f2,"%d", sol);
fclose(f2);
return 0;
}