제출 #96373

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
96373		figter001	커다란 상품 (IOI17_prize)	C++14	컴파일 에러	0 ms	0 KiB

prize

#include "prize.h"
#include <bits/stdc++.h>

using namespace std;

typedef long long ll;
const int maxn = 2e5+50;

int ans,n;

void solve(int l,int r){
	if(l > r || ans != -1)return;
	int md = (l+r)/2;
	vector<int> res = ask(a);
	if(res[0] > res[1]){
		solve(l,md-1);
		solve(md+1,r);
	}else{
		solve(md+1,r);
		solve(l,md-1);
	}
}

int find_best(int N) {
	memset(dp,0,sizeof(dp));
	n = N;
	ans = -1;
	solve(0,n-1);
	return ans;
}

컴파일 시 표준 에러 (stderr) 메시지

prize.cpp: In function 'void solve(int, int)':
prize.cpp:14:24: error: 'a' was not declared in this scope
  vector<int> res = ask(a);
                        ^
prize.cpp: In function 'int find_best(int)':
prize.cpp:25:9: error: 'dp' was not declared in this scope
  memset(dp,0,sizeof(dp));
         ^~