oj.uz

답안 #1029189

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1029189 2024-07-20T13:38:27 Z lucri 시간이 돈 (balkan11_timeismoney) C++17
40 / 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<=10000;++i)
    {
        calculeaza(i,10000);
        if(sumt*summ<vmax)
        {
            st=sumt,sm=summ;
            vmax=sumt*summ;
            p1=i;
            p2=10000;
        }
        calculeaza(10000,i);
        if(sumt*summ<vmax)
        {
            st=sumt,sm=summ;
            vmax=sumt*summ;
            p1=10000;
            p2=i;
        }
    }
    cout<<st<<' '<<sm<<'\n';
    scrie(1,1);
    return 0;
}

Subtask #1
40.0 / 100.0

# 결과 실행 시간 메모리 Grader output
1 Correct 189 ms 344 KB Output is correct
2 Correct 12 ms 344 KB Output is correct
3 Correct 20 ms 464 KB Output is correct
4 Correct 67 ms 348 KB Output is correct
5 Correct 436 ms 344 KB Output is correct
6 Correct 322 ms 348 KB Output is correct
7 Execution timed out 2062 ms 604 KB Time limit exceeded
8 Execution timed out 2025 ms 1112 KB Time limit exceeded
9 Correct 14 ms 348 KB Output is correct
10 Incorrect 31 ms 464 KB Output isn't correct
11 Incorrect 20 ms 348 KB Output isn't correct
12 Incorrect 64 ms 348 KB Output isn't correct
13 Correct 65 ms 440 KB Output is correct
14 Incorrect 435 ms 348 KB Output isn't correct
15 Incorrect 309 ms 344 KB Output isn't correct
16 Execution timed out 2029 ms 600 KB Time limit exceeded
17 Execution timed out 2067 ms 604 KB Time limit exceeded
18 Execution timed out 2060 ms 348 KB Time limit exceeded
19 Execution timed out 2061 ms 1116 KB Time limit exceeded
20 Execution timed out 2043 ms 1116 KB Time limit exceeded