제출 #1069191

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1069191		Dan4Life	Meetings (IOI18_meetings)	C++17	컴파일 에러	0 ms	0 KiB

meetings

#include "meetings.h"
#include <bits/stdc++.h>
using namespace std;
#define pb push_back
#define sz(a) (int)a.size()
#define all(a) begin(a),end(a)
using ll = long long;
using vi = vector<int>;
using vll = vector<ll>;
using ar2 = array<int,2>;
const int INF = (int)1e9;
const ll LINF = (ll)2e18;
const int mxN = (int)5e3+10;
int n, q;
vi a;
ll le[mxN][mxN], ri[mxN][mxN];

vll minimum_costs(vi A, vi L, vi R) {
	n = sz(A); q = sz(L); a = A;
	for(int i = 0; i < n; i++){
		int cur = 0;
		for(int j = i; j < n; j++)
			cur = max(cur,a[j]), ri[i][j]=(j?ri[i][j-1]:0ll)+(ll)cur;
		cur = 0;
		for(int j = i; j>=0; j--)
			cur = max(cur,a[j]), le[i][j]+=le[i][j+1]+(ll)cur;
	}
	vll ans(q,LINF);
	for(int i = 0; i < q; i++){
		int l = L[i], r = R[i];
		for(int j = l; j <= r; j++) 
			ans[i]=min(ans[i],le[j][l]+ri[j][r]-(ll)a[j]);
		cour << r-l+1 -
	}
	return ans;
}

컴파일 시 표준 에러 (stderr) 메시지

meetings.cpp: In function 'vll minimum_costs(vi, vi, vi)':
meetings.cpp:33:3: error: 'cour' was not declared in this scope
   33 |   cour << r-l+1 -
      |   ^~~~
meetings.cpp:34:2: error: expected primary-expression before '}' token
   34 |  }
      |  ^