Cod sursa(job #152976)
Utilizator | Data | 9 martie 2008 22:52:22 | |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 0 |
Compilator | c | Status | done |
Runda | Arhiva educationala | Marime | 0.36 kb |
#include <stdio.h>
#define MOD 1999999973
long long Z, N, P, mask;
int main() {
freopen( "lgput.in", "r", stdin );
freopen( "lgput.out", "w", stdout );
scanf( "%lld %lld", &N, &P );
for( Z = mask = 1; mask <= P; mask <<= 1 ) {
Z = ( Z * Z ) % MOD ;
if( P & mask )
Z = ( Z * N ) % MOD;
}
printf( "%lld\n", Z );
return 0;
}