제출 #339555

#제출 시각아이디문제언어결과실행 시간메모리
339555fixikmilaXoractive (IZhO19_xoractive)C++14
0 / 100
0 ms364 KiB
#include <bits/stdc++.h>
#include<interactive.h>
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;
}

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

컴파일 시 표준 에러 (stderr) 메시지

Xoractive.cpp: In function 'int* guess(int)':
Xoractive.cpp:23:12: warning: address of local variable 'a' returned [-Wreturn-local-addr]
   23 |     return a;
      |            ^
Xoractive.cpp:18:9: note: declared here
   18 |     int a[4];
      |         ^
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