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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
#683342#9529. Farm Managementwjynb666WA 0ms3620kbC++11879b2024-10-27 20:21:272024-10-27 20:21:31

Judging History

你现在查看的是最新测评结果

  • [2024-10-27 20:21:31]
  • 评测
  • 测评结果:WA
  • 用时:0ms
  • 内存:3620kb
  • [2024-10-27 20:21:27]
  • 提交

answer

#include <bits/stdc++.h>
using namespace std;
#define  read_fast ios::sync_with_stdio(0),cin.tie(0),cout.tie(0);
using ll=long long;
const int N=1e5+10;
struct node{
    ll v,l,r;

}a[N];
bool cmp(node a,node b){
    if(a.v!=b.v) return a.v>b.v;
    if(a.l!=b.l) return a.l<b.l;
    return a.r<b.r;
}
int main()
{
    read_fast
    int n,m;
    cin>>n>>m;
    for(int i=1;i<=n;i++){
        cin>>a[i].v>>a[i].l>>a[i].r;
    }

    sort(a+1,a+1+n,cmp);
    ll ans=0;
    for(int i=1;i<n;i++){
        ans+=a[i].v*a[i].l;
        m-=a[i].l;
    }
    
    for(int i=1;i<=n;i++){
        if(m>a[i].r-a[i].l){
            ans+=(a[i].r-a[i].l)*a[i].v;
            m-=(a[i].r-a[i].l);
        }
        else{
            ans+=m*a[i].v;
            m=0;
        }
        if(!m) break;
    }
    
    cout<<ans+m*a[1].v<<"\n";
    return 0;
}

詳細信息

Test #1:

score: 100
Accepted
time: 0ms
memory: 3620kb

input:

5 17
2 3 4
6 1 5
8 2 4
4 3 3
7 5 5

output:

109

result:

ok single line: '109'

Test #2:

score: 0
Accepted
time: 0ms
memory: 3540kb

input:

12 62
503792 9 10
607358 1 3
600501 10 10
33249 4 4
774438 6 6
197692 3 6
495807 8 8
790225 5 9
77272 3 8
494819 4 9
894779 3 9
306279 5 6

output:

35204500

result:

ok single line: '35204500'

Test #3:

score: -100
Wrong Answer
time: 0ms
memory: 3540kb

input:

15 32
835418 2 3
178262 1 3
527643 2 2
519710 1 1
774544 3 3
82312 1 1
808199 1 1
809396 1 3
255882 1 3
80467 1 3
874973 1 3
813965 1 2
198275 1 2
152356 1 3
802055 1 1

output:

17015002

result:

wrong answer 1st lines differ - expected: '22000255', found: '17015002'