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int naive_powmod(int a, int b, int n) {
int i = 0;
int res = 1;
while (i < b) {
res = (res * a) % n;
i = i + 1;
}
return res;
}
int main() {
starttime();
putint(naive_powmod(2, 5, 3));
putint(naive_powmod(2, 10000, 3));
putint(naive_powmod(2, 1000000, 3));
putint(naive_powmod(2, 100000000, 3));
putint(naive_powmod(2, 1000000000, 3));
stoptime();
return 0;
}
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