13/02/10 14:03:23.52
>>157
#include <stdio.h>
int main(){
long long int n = 1, i;
for (i = 0; i < 57885161; ++i) {
n *= 2;
n %= 10000000000;
}
printf("%lld¥n", n - 1 );
return 0;
}
// time ./a.out
// 1724285951
// ./a.out 0.50s user 0.00s system 98% cpu 0.510 total