Submission #339561

#	Time	Username	Problem	Language	Result	Execution time	Memory
339561		fixikmila	Xoractive (IZhO19_xoractive)	C++14	Compilation error	0 ms	0 KiB

Xoractive

#include <bits/stdc++.h>
#include<interactive.h>
#include"grader.cpp"
using namespace std;
#define MOD 1000000007
typedef long long ll;
typedef pair<ll,ll>pll;
typedef long double ld;
ll bin_pow(ll a,ll b){
    if(b==0)return 1;
    if(b%2==0){
        ll t=bin_pow(a,b/2);
        return t*t%MOD;
    }
    else return a*bin_pow(a,b-1)%MOD;
}

vector<int> guess(int n){
    vector<int>a(4);
    a[0]=ask(1);
    a[1]=ask(2);
    a[2]=ask(3);
    a[3]=ask(4);
    return a;
}

Compilation message (stderr)

/tmp/ccoGqs6l.o: In function `query()':
grader.cpp:(.text+0x30): multiple definition of `query()'
/tmp/ccbzkm3p.o:Xoractive.cpp:(.text+0x30): first defined here
/tmp/ccoGqs6l.o: In function `ask(int)':
grader.cpp:(.text+0x60): multiple definition of `ask(int)'
/tmp/ccbzkm3p.o:Xoractive.cpp:(.text+0x60): first defined here
/tmp/ccoGqs6l.o: In function `main':
grader.cpp:(.text.startup+0x0): multiple definition of `main'
/tmp/ccbzkm3p.o:Xoractive.cpp:(.text.startup+0x0): first defined here
/tmp/ccoGqs6l.o: In function `get_pairwise_xor(std::vector<int, std::allocator<int> >)':
grader.cpp:(.text+0xc0): multiple definition of `get_pairwise_xor(std::vector<int, std::allocator<int> >)'
/tmp/ccbzkm3p.o:Xoractive.cpp:(.text+0x210): first defined here
collect2: error: ld returned 1 exit status