제출 #1030897

#제출 시각아이디문제언어결과실행 시간메모리
1030897fv3Rectangles (IOI19_rect)C++14
0 / 100
4 ms484 KiB
#include "rect.h"
#include <bits/stdc++.h>

using namespace std;
using namespace std;
typedef long long ll;

ll count_rectangles(vector<vector<int>> a) 
{
	const int N = a.size();
	const int M = a[0].size();

	ll res = 0;
	for (int i = 1; i < M - 1; i++)
	{
		int mx = 0;
		for (int j = i; j < M - 1; j++)
		{
			if (a[1][j] >= a[0][j] || a[1][j] >= a[2][j]) 
				break;
			mx = max(mx, a[1][j]);
			if (mx < a[1][i-1] && mx < a[1][j+1])
				res++;
		}
	}

	return res;
}

컴파일 시 표준 에러 (stderr) 메시지

rect.cpp: In function 'll count_rectangles(std::vector<std::vector<int> >)':
rect.cpp:10:12: warning: unused variable 'N' [-Wunused-variable]
   10 |  const int N = a.size();
      |            ^
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...