oj.uz

답안 #92709

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
92709 2019-01-04T10:56:35 Z GioChkhaidze Money (IZhO17_money) C++14
0 / 100
 2 ms 376 KB 
#include <bits/stdc++.h>
#define F first
#define S second
using namespace std;
int n,a[1000006],fix[1000006],Ans;
 
pair < int , int > p [1000006]; 
 
set < int > st; 
 
void go(int x,int idx)
{
	int ko=0,ID=idx;
	Ans++;
	
	fix[idx]=1;
	
	for (int i=idx+1; i<=n; i++)
	{
		if (a[i]<x) break;
		
		if (st.upper_bound(x)==st.end() || a[i]<=*st.upper_bound(x))
		{
			fix[i]=1;
			ID=i;
			x=a[i];
		}
			else break;
	}
	
	for (int i=idx; i<=ID; i++)
		st.insert(a[i]);
}
 
main ()
{
	ios::sync_with_stdio(false);
	
	cin>>n;
	
	for (int i=1; i<=n; i++)
	{
		cin>>a[i];
		p[i].F=a[i];
		p[i].S=i;
	}
	
	sort(p+1,p+n+1);
		
	for (int i=1; i<=n; i++)
	{
		if (!fix[p[i].S]) go(p[i].F,p[i].S);
		/*
		for (int j=1; j<=n; j++)
			cout<<fix[j]<<" ";
		cout<<endl;*/
	}
		
	cout<<Ans<<endl;
}

Compilation message

money.cpp: In function 'void go(int, int)':
money.cpp:13:6: warning: unused variable 'ko' [-Wunused-variable]
  int ko=0,ID=idx;
      ^~
money.cpp: At global scope:
money.cpp:35:7: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
 main ()
       ^

Subtask #1
0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 296 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 348 KB Output is correct
4 Correct 1 ms 376 KB Output is correct
5 Correct 1 ms 292 KB Output is correct
6 Correct 1 ms 376 KB Output is correct
7 Correct 1 ms 376 KB Output is correct
8 Correct 1 ms 376 KB Output is correct
9 Correct 1 ms 376 KB Output is correct
10 Incorrect 1 ms 376 KB Output isn't correct
11 Halted 0 ms 0 KB -

Subtask #2
0 / 16.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 296 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 348 KB Output is correct
4 Correct 1 ms 376 KB Output is correct
5 Correct 1 ms 292 KB Output is correct
6 Correct 1 ms 376 KB Output is correct
7 Correct 1 ms 376 KB Output is correct
8 Correct 1 ms 376 KB Output is correct
9 Correct 1 ms 376 KB Output is correct
10 Incorrect 1 ms 376 KB Output isn't correct
11 Halted 0 ms 0 KB -

Subtask #3
0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 296 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 348 KB Output is correct
4 Correct 1 ms 376 KB Output is correct
5 Correct 1 ms 292 KB Output is correct
6 Correct 1 ms 376 KB Output is correct
7 Correct 1 ms 376 KB Output is correct
8 Correct 1 ms 376 KB Output is correct
9 Correct 1 ms 376 KB Output is correct
10 Incorrect 1 ms 376 KB Output isn't correct
11 Halted 0 ms 0 KB -

Subtask #4
0 / 55.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 296 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 348 KB Output is correct
4 Correct 1 ms 376 KB Output is correct
5 Correct 1 ms 292 KB Output is correct
6 Correct 1 ms 376 KB Output is correct
7 Correct 1 ms 376 KB Output is correct
8 Correct 1 ms 376 KB Output is correct
9 Correct 1 ms 376 KB Output is correct
10 Incorrect 1 ms 376 KB Output isn't correct
11 Halted 0 ms 0 KB -