#include<bits/stdc++.h>
using namespace std;
#define int long long
#define lcm(a,b) a*b/__gcd(a,b)
#define cc main
#define Stalin ios_base::sync_with_stdio(0);cin.tie(0);
#define Hitler cout
#define Mao_Zedong cin
array<int,5>a[10005];
int rt[205],n,m;
int tm2=1e5,mn2=1e5;
int tm1=1e5,mn1=1e5,cnt=0;
vector<array<int,2>>ans1,ans2;
int r(int x)
{
if(rt[x]==x)return x;
return rt[x]=r(rt[x]);
}
bool cn(int x,int y)
{
if(r(x)==r(y))return 0;
rt[rt[y]]=rt[x];
return 1;
}
void in()
{
for(int x=0;x<=n;x++)rt[x]=x;
}
void f()
{
if(tm1*mn1<=tm2*mn2)
{
tm2=0;
mn2=0;
cnt=0;
in();
ans2.clear();
for(int x=0;x<m&&cnt!=n-1;x++)
{
if(cn(a[x][3],a[x][4]))
{
ans2.push_back({a[x][3],a[x][4]});
tm2+=a[x][1];
mn2+=a[x][2];
cnt++;
}
}
}
else
{
tm1=0;
mn1=0;
cnt=0;
in();
ans1.clear();
for(int x=0;x<m&&cnt!=n-1;x++)
{
if(cn(a[x][3],a[x][4]))
{
ans1.push_back({a[x][3],a[x][4]});
tm1+=a[x][1];
mn1+=a[x][2];
cnt++;
}
}
}
}
cc()
{
Stalin
Mao_Zedong>>n>>m;
for(int x=0;x<m;x++)
{
Mao_Zedong>>a[x][3]>>a[x][4]>>a[x][1]>>a[x][2];
a[x][0]=a[x][2];
}
sort(a,a+m);
f();
for(int x=0;x<m;x++)a[x][0]=a[x][1];
sort(a,a+m);
f();
for(int x=0;x<m;x++)a[x][0]=a[x][1]+a[x][2];
sort(a,a+m);
f();
for(int x=0;x<m;x++)a[x][0]=a[x][1]*2+a[x][2];
sort(a,a+m);
f();
for(int x=0;x<m;x++)a[x][0]=a[x][1]*a[x][1]+a[x][2];
sort(a,a+m);
f();
if(tm2*mn2<=tm1*mn1)
{
Hitler<<tm2<<' '<<mn2<<'\n';
for(auto [x,y]:ans2)Hitler<<x<<' '<<y<<'\n';
}
else
{
Hitler<<tm1<<' '<<mn1<<'\n';
for(auto [x,y]:ans1)Hitler<<x<<' '<<y<<'\n';
}
return 0;
}
Compilation message (stderr)
timeismoney.cpp:5:12: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
5 | #define cc main
| ^~~~
timeismoney.cpp:68:1: note: in expansion of macro 'cc'
68 | cc()
| ^~
# | Verdict | Execution time | Memory | Grader output |
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