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QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#664938 | #7744. Elevator | D06 | WA | 34ms | 4868kb | C++14 | 1.0kb | 2024-10-21 23:42:37 | 2024-10-21 23:42:43 |
Judging History
answer
#include <bits/stdc++.h>
using namespace std;
struct t1
{
int c,w,f;
}t[100005];
bool cmp(t1 a,t1 b)
{
return a.f>b.f;
}
long long ans,k;
int cur,n;
void solve(int i,long long l,bool f)
{
if(i==n+1)
{
return;
}
if(l==1)
{
l=0;
f=true;
}
if(t[i].w==1&&f)
{
t[i].c--;
f=false;
if(!t[i].c)
{
solve(i+1,l,f);
return;
}
}
if(l/t[i].w>t[i].c)
{
cur=max(cur,t[i].f);
solve(i+1,l-t[i].c*t[i].w,f);
}
else if(l/t[i].w==t[i].c)
{
cur=max(cur,t[i].f);
ans=ans+cur;
cur=0;
solve(i+1,k,l%t[i].w);
}
else
{
cur=max(cur,t[i].f);
ans=ans+cur;
cur=0;
t[i].c-=(l/t[i].w);
ans=ans+t[i].c/(k/t[i].w)*t[i].f;
t[i].c%=(k/t[i].w);
solve(i,k,l%t[i].w);
}
}
int main()
{
ios::sync_with_stdio(false);
cin.tie(0);
int T;
cin>>T;
while(T--)
{
cin>>n>>k;
for(int i=1;i<=n;i++)
{
cin>>t[i].c>>t[i].w>>t[i].f;
}
sort(t+1,t+n+1,cmp);
cur=ans=0;
solve(1,k,false);
cout<<ans+cur<<"\n";
}
return 0;
}
Details
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Test #1:
score: 100
Accepted
time: 0ms
memory: 3608kb
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: 34ms
memory: 4868kb
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 11 154 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: '154'