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ID题目提交者结果用时内存语言文件大小提交时间测评时间
#760829#9730. Elevator IIygkingWA 118ms3668kbC++141.4kb2024-11-18 19:29:402024-11-18 19:29:40

Judging History

你现在查看的是最新测评结果

  • [2024-11-18 19:29:40]
  • 评测
  • 测评结果:WA
  • 用时:118ms
  • 内存:3668kb
  • [2024-11-18 19:29:40]
  • 提交

answer

#include<bits/stdc++.h>
using namespace std;
#define long long int
const int N=1e5+10;
struct stu{
	int l,r,place;
}a[N],b[N];

bool cmp1(stu a,stu b)
{
	if(a.l!=b.l) 
		return a.l>b.l;
	return a.r>b.r;
}

bool cmp2(stu a,stu b)
{
	if(a.l!=b.l) 
		return a.l<b.l;
	return a.r<b.r;
}

int main(){
	int T;
	cin >> T;
	while(T--)
	{
		int n,f,x,y,j1=1,j2=1,maxx=0,ans=0,maxx2=0;
		cin >> n >> f;
		for(int i=1;i<=n;i++)
		{
			cin >> x >> y;
			if(x >= f)
				b[j1].l = x, b[j1].r = y,b[j1].place = i,j1++;
			else 
			{
				a[j2].l = x, a[j2].r = y,a[j2].place = i,j2++;
				maxx2 = max(maxx2,y);//比他小的能到达的最大的 
			}	
			
		//	cout << b[j1-1].place <<endl;
			ans += (y - x);
			maxx = max(maxx,x);
		}	
		
		sort(b+1,b+j1,cmp2);
		sort(a+1,a+j2,cmp1);
		
		bool fun = false;
		if(f<maxx2)
			f = maxx2,fun = true;
		
		if(maxx > f)
		{
			for(int i=1;i<j1;i++)
			{
				if(b[i].l-f>0)
					ans += (b[i].l-f);
				
				f = max(b[i].r,f);
				if(f>=maxx)
					break;		
			}		
		}
		
		cout << ans << endl;
		
		if(fun)
		{
			for(int i=1;i<j2;i++)
				cout << a[i].place <<' ';
			for(int i=1;i<j1;i++)
				cout << b[i].place <<' ';
			cout << endl;			
		}
		else
		{
			for(int i=1;i<j1;i++)
				cout << b[i].place <<' ';
			for(int i=1;i<j2;i++)
				cout << a[i].place <<' ';
			cout << endl;		
		}


		
	}
}

详细

Test #1:

score: 100
Accepted
time: 0ms
memory: 3656kb

input:

2
4 2
3 6
1 3
2 7
5 6
2 5
2 4
6 8

output:

11
2 3 1 4 
5
2 1 

result:

ok ok 2 cases (2 test cases)

Test #2:

score: -100
Wrong Answer
time: 118ms
memory: 3668kb

input:

6100
19 52
51 98
2 83
40 58
96 99
39 55
72 94
15 17
4 15
48 99
2 99
77 78
35 77
44 62
79 81
30 31
1 48
48 76
68 99
60 66
6 19
44 53
64 92
17 28
67 98
9 99
40 65
16 27
99 100
15 56
4 6
24 97
84 96
47 49
37 38
77 79
13 40
13 92
71 100
47 93
90 91
72 81
15 48
32 71
19 17
95 99
10 23
18 100
90 93
52 92
...

output:

524
1 9 17 13 3 5 12 15 7 8 10 2 16 19 18 6 11 14 4 
194
3 5 6 1 2 4 
397
4 2 15 10 9 3 16 7 6 12 11 14 8 5 13 1 
733
15 9 2 18 7 11 3 6 14 13 19 10 12 5 16 8 17 4 1 
244
1 15 3 9 13 7 11 10 14 5 6 4 2 12 8 
422
18 17 12 3 19 1 14 16 15 9 5 8 20 4 13 2 7 6 10 11 
104
1 4 3 2 
187
5 6 4 9 10 7 1 3 2 ...

result:

wrong answer Participant declares the cost to be 524, but the plan actually costs 554 (test case 1)