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IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#694924#7744. Elevatorkonghaojie#WA 37ms5392kbC++172.2kb2024-10-31 18:57:402024-10-31 18:57:42

Judging History

你现在查看的是最新测评结果

  • [2024-10-31 18:57:42]
  • 评测
  • 测评结果:WA
  • 用时:37ms
  • 内存:5392kb
  • [2024-10-31 18:57:40]
  • 提交

answer

#include<bits/stdc++.h>
using namespace std;
#define int long long
#define endl '\n'
const int N=1e5+5;
int f[N][2];
void init(){
	for(int i=0;i<N;i++){
		f[i][0]=f[i][1]=0;
	}
}
void solve(){
	int n,k;cin>>n>>k;
	set<int>st1,st2;
	for(int i=0;i<n;i++){
		int c,w,f0;cin>>c>>w>>f0;
		f[f0][w-1]+=c;
		if(w==1) st1.insert(f0);
		else st2.insert(f0);
	}
	int ans=0;
	stack<int>St1,St2;
	for(auto x:st1){
		St1.push(x);
	}
	for(auto x:st2){
		St2.push(x);
	}
	while(!St1.empty()||!St2.empty()){
		if(St2.empty()||(!St1.empty()&&St1.top()>St2.top())){
			int num1=St1.top();
			St1.pop();
			int cnt1=f[num1][0];
			int c=cnt1/k;
			if(cnt1%k!=0) c++;
			int res=c*k-cnt1;
			ans+=c*num1;
			f[num1][0]=0;
			while(res>0){
				if((res==1&&St1.empty())||(St1.empty()&&St2.empty())||res==1) break;
				if(St2.empty()||(!St1.empty()&&St1.top()>St2.top())){
					int num1=St1.top();
					if(res>=f[num1][0]){
						res-=f[num1][0];
						f[num1][0]=0;
						St1.pop();
					}else{
						f[num1][0]-=res;
						res=0;
					}
				}else{
					int d=res/2;
					int num2=St2.top();
					if(d>=f[num2][1]){
						res-=f[num2][1]*2;
						f[num2][1]=0;
						St2.pop();
					}else{
						f[num2][1]-=d;
						res%=2;
					}
				}
				
			}
		}else{
			int num2=St2.top();
			St2.pop();
			int cnt2=f[num2][1];
			int k0=k/2;
			int c=cnt2/k0;
			if(cnt2%k0!=0) c++;
			int res=c*k-cnt2*2;
			ans+=c*num2;
			f[num2][1]=0;
			while(res>0){
				if((res==1&&St1.empty())||(St1.empty()&&St2.empty())) break;
				if(St2.empty()||(!St1.empty()&&St1.top()>St2.top())||res==1){
					int num1=St1.top();
					if(res>=f[num1][0]){
						res-=f[num1][0];
						f[num1][0]=0;
						St1.pop();
					}else{
						f[num1][0]-=res;
						res=0;
					}
				}else{
					int d=res/2;
					int num2=St2.top();
					if(d>=f[num2][1]){
						res-=f[num2][1]*2;
						f[num2][1]=0;
						St2.pop();
					}else{
						f[num2][1]-=d;
						res%=2;
					}
				}
				
			}
		}
	}
	cout<<ans<<endl;
}
signed main(){
	ios::sync_with_stdio(false);
	cin.tie(0),cout.tie(0);
	int t=1;
	init();
	cin>>t;
	while(t--){
		solve();
	}
	return 0;
}

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 0ms
memory: 5372kb

input:

2
4 6
1 1 8
7 2 5
1 1 7
3 2 6
8 1200000
100000 1 100000
100000 1 12345
100000 2 100000
100000 2 12345
100000 1 100000
100000 1 12345
100000 2 100000
100000 2 12345

output:

24
100000

result:

ok 2 lines

Test #2:

score: -100
Wrong Answer
time: 37ms
memory: 5392kb

input:

5501
8 104
5 2 3
6 2 4
5 2 3
6 2 9
8 2 4
2 1 3
7 2 4
8 2 8
1 290
3 1 1
12 12
6 1 2
1 2 2
1 1 2
1 2 4
6 1 1
1 2 5
6 1 4
4 1 4
6 2 4
6 2 5
4 2 5
4 1 4
5 334
1 1 4
1 2 3
4 2 1
5 1 1
2 1 2
13 218
5 2 3
5 1 4
1 2 1
1 2 5
3 2 2
1 1 3
4 2 2
1 2 5
2 2 1
2 1 5
3 2 1
5 2 1
1 1 4
10 260
7 2 1
5 1 1
5 2 4
6 1 6...

output:

9
1
23
4
5
7
1
3
9
6
1
10
4
9
17
6
4
1
8
5
5
7
1
3
23
6
3
3
2
2
2
3
8
1
5
6
9
11
150
7
10
2
7
7
8
6
5
5
1
7
3
5
10
7
7
10
8
1
4
2
3
9
1
5
2
9
1
6
7
7
6
10
18
8
10
4
10
9
2
8
3
5
9
3
6
5
3
2
6
1
3
2
2
1
6
9
6
3
4
8
9
9
2
6
1
2
6
7
5
2
5
21
8
1
2
3
4
9
3
4
6
5
9
6
1
7
3
7
3
2
2
8
7
3
5
9
7
10
7
3
2
4
...

result:

wrong answer 39th lines differ - expected: '147', found: '150'