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Submission #19373

# Submission time Handle Problem Language Result Execution time Memory
19373 2016-02-24T10:51:07 Z camille Α (kriii4_P1) C++
0 / 100
 298 ms 1716 KB 
#include <iostream>
using namespace std;
typedef long long  lld;
lld a,x,mod=1e9+7;

lld foo(lld idx){
    cout<<idx<<endl;
    if(idx==1) return a;
    if(idx%2) return foo(idx/2)*foo(idx/2)*a%mod;
    return foo(idx/2)*foo(idx/2)%mod;
}

int main(){
    cin>>a>>x;
    a%=mod;
    cout<<foo(x)<<endl;
}

Subtask #1
0.0 / 100.0

# Verdict Execution time Memory Grader output
1 Runtime error 298 ms 1716 KB Program hung waiting for input
2 Halted 0 ms 0 KB -