제출 #850861

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
850861		dungz	Growing Vegetables is Fun 4 (JOI21_ho_t1)	C++17	컴파일 에러	0 ms	0 KiB

Main

//#pragma GCC optimize ("O2")
#include<bits/stdc++.h>
using namespace std;
#define ll long long
#define fi first
#define se second
#define endl '\n'
#define task "task"
#define task "task"
#define prll pair<ll,ll>
#define pb push_back
#define ld long double
const ll MIN=-1e18,MAX=1e18,MOD=1e9+7,nmax=200005;
int main(){
   	//freopen (task".inp", "r", stdin);
   	//freopen (task".out", "w", stdout);
	ios::sync_with_stdio(0);cin.tie(0);cout.tie(0);
	int n;
	cin>>n;
	for(int i=1;i<=n;i++)
	{
		cin>>a[i];
	}
	h1[1]=a[1];
	for(int i=2;i<=n;i++)
	{
		if(a[i]<=a[i-1])
		{
			cost1[i]=cost1[i-1]+a[i-1]-a[i]+1;
		}
		else
		{
			cost1[i]=cost1[i-1];
		}
	}
	for(int i=n-1;i>=1;i--)
	{
		if(a[i]<=a[i+1])
		{
			cost2[i]=cost2[i+1]+a[i+1]-a[i]+1;
		}
		else
		{
			cost2[i]=cost2[i+1];
		}
	}
	ll ans=MAX;
	for(int i=0;i<=n;i++)
	{
		ans=min(ans,max(cost1[i],cost2[i+1]));	
	}
	cout<<ans;
}
/*
8
12 2 34 85 4 91 29 85


*/

컴파일 시 표준 에러 (stderr) 메시지

Main.cpp: In function 'int main()':
Main.cpp:22:8: error: 'a' was not declared in this scope
   22 |   cin>>a[i];
      |        ^
Main.cpp:24:2: error: 'h1' was not declared in this scope; did you mean 'y1'?
   24 |  h1[1]=a[1];
      |  ^~
      |  y1
Main.cpp:24:8: error: 'a' was not declared in this scope
   24 |  h1[1]=a[1];
      |        ^
Main.cpp:29:4: error: 'cost1' was not declared in this scope
   29 |    cost1[i]=cost1[i-1]+a[i-1]-a[i]+1;
      |    ^~~~~
Main.cpp:33:4: error: 'cost1' was not declared in this scope
   33 |    cost1[i]=cost1[i-1];
      |    ^~~~~
Main.cpp:40:4: error: 'cost2' was not declared in this scope; did you mean 'cosf32'?
   40 |    cost2[i]=cost2[i+1]+a[i+1]-a[i]+1;
      |    ^~~~~
      |    cosf32
Main.cpp:44:4: error: 'cost2' was not declared in this scope; did you mean 'cosf32'?
   44 |    cost2[i]=cost2[i+1];
      |    ^~~~~
      |    cosf32
Main.cpp:50:19: error: 'cost1' was not declared in this scope
   50 |   ans=min(ans,max(cost1[i],cost2[i+1]));
      |                   ^~~~~
Main.cpp:50:28: error: 'cost2' was not declared in this scope; did you mean 'cosf32'?
   50 |   ans=min(ans,max(cost1[i],cost2[i+1]));
      |                            ^~~~~
      |                            cosf32