oj.uz

답안 #1029185

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1029185 2024-07-20T13:35:48 Z lucri 시간이 돈 (balkan11_timeismoney) C++17
25 / 100
 2000 ms 1116 KB 
#include <bits/stdc++.h>
using namespace std;
long long t[210],u[10010],v[10010],ti[10010],mo[10010],n,m,vmax=2000000000000000000,st,sm,p1,p2;
long long sumt,summ;
struct muchii{long long u,v,val,valt,valm;}a[10010];
long long tata(long long n)
{
    if(t[n]==n)return n;
    return t[n]=tata(t[n]);
}
bool comp(muchii a,muchii b)
{
    if(a.val!=b.val)return a.val<b.val;
    if(a.u!=b.u)return a.u<b.u;
    if(a.v!=b.v)return a.v<b.v;
    return a.valt<b.valt;
}
void calculeaza(long long v1,long long v2)
{
    for(long long i=0;i<n;++i)
        t[i]=i;
    for(long long i=1;i<=m;++i)
        a[i]={u[i],v[i],ti[i]*v1+mo[i]*v2,ti[i],mo[i]};
    sumt=summ=0;
    sort(a+1,a+m+1,comp);
    for(long long i=1;i<=m;++i)
    {
        if(tata(a[i].u)!=tata(a[i].v))
        {
            t[t[a[i].u]]=t[a[i].v];
            sumt+=a[i].valt;
            summ+=a[i].valm;
        }
    }
}
void scrie(long long v1,long long v2)
{
    for(long long i=0;i<n;++i)
        t[i]=i;
    for(long long i=1;i<=m;++i)
        a[i]={u[i],v[i],ti[i]*v1+mo[i]*v2,ti[i],mo[i]};
    sort(a+1,a+m+1,comp);
    for(long long i=1;i<=m;++i)
    {
        if(tata(a[i].u)!=tata(a[i].v))
        {
            t[t[a[i].u]]=t[a[i].v];
            cout<<a[i].u<<' '<<a[i].v<<'\n';
        }
    }
}
int main()
{
    cin>>n>>m;
    for(long long i=1;i<=m;++i)
        cin>>u[i]>>v[i]>>ti[i]>>mo[i];
    for(long long i=0;i<=500;++i)
        for(long long j=0;j<=500;++j)
        {
            calculeaza(i,j);
            if(sumt*summ<vmax)
            {
                st=sumt,sm=summ;
                vmax=sumt*summ;
                p1=i;
                p2=j;
            }
        }
    cout<<st<<' '<<sm<<'\n';
    scrie(1,1);
    return 0;
}

Subtask #1
25.0 / 100.0

# 결과 실행 시간 메모리 Grader output
1 Execution timed out 2041 ms 344 KB Time limit exceeded
2 Correct 139 ms 348 KB Output is correct
3 Correct 221 ms 440 KB Output is correct
4 Correct 662 ms 440 KB Output is correct
5 Execution timed out 2013 ms 344 KB Time limit exceeded
6 Execution timed out 2064 ms 348 KB Time limit exceeded
7 Execution timed out 2029 ms 600 KB Time limit exceeded
8 Execution timed out 2036 ms 1112 KB Time limit exceeded
9 Correct 150 ms 344 KB Output is correct
10 Incorrect 373 ms 348 KB Output isn't correct
11 Incorrect 254 ms 344 KB Output isn't correct
12 Incorrect 783 ms 348 KB Output isn't correct
13 Correct 755 ms 600 KB Output is correct
14 Execution timed out 2055 ms 348 KB Time limit exceeded
15 Execution timed out 2044 ms 344 KB Time limit exceeded
16 Execution timed out 2067 ms 604 KB Time limit exceeded
17 Execution timed out 2061 ms 604 KB Time limit exceeded
18 Execution timed out 2019 ms 344 KB Time limit exceeded
19 Execution timed out 2036 ms 1116 KB Time limit exceeded
20 Execution timed out 2053 ms 1116 KB Time limit exceeded