Problem: Example

Input

4 4
1 2 3
1 3 3
2 3 3
2 4 3


Output

1 3

Solution (in CPP):

Solution:
#include <bits/stdc++.h>
using namespace std;
#define F first
#define S second
#define pi M_PI
#define R cin>>
#define Z class
#define ll long long
#define ln cout<<'\n'
#define in(a) insert(a)
#define pb(a) push_back(a)
#define pd(a) printf("%.10f\n",a)
#define mem(a) memset(a,0,sizeof(a))
#define all(c) (c).begin(),(c).end()
#define iter(c) __typeof((c).begin())
#define rrep(i,n) for(int i=(int)(n)-1;i>=0;i--)
#define REP(i,m,n) for(int i=(int)(m);i<(int)(n);i++)
#define rep(i,n) REP(i,0,n)
#define tr(it,c) for(iter(c) it=(c).begin();it!=(c).end();it++)
template<Z A>void pr(A a){cout<<a;ln;}
template<Z A,Z B>void pr(A a,B b){cout<<a<<' ';pr(b);}
template<Z A,Z B,Z C>void pr(A a,B b,C c){cout<<a<<' ';pr(b,c);}
template<Z A,Z B,Z C,Z D>void pr(A a,B b,C c,D d){cout<<a<<' ';pr(b,c,d);}
template<Z A>void PR(A a,ll n){rep(i,n){if(i)cout<<' ';cout<<a[i];}ln;}
ll check(ll n,ll m,ll x,ll y){return x>=0&&x<n&&y>=0&&y<m;}
const ll MAX=1000000007,MAXL=1LL<<61,dx[4]={-1,0,1,0},dy[4]={0,1,0,-1};
typedef pair<int,int> P;
typedef pair<int,P> PP;
int p[501],r[501];
void init(){rep(i,501)p[i]=i,r[i]=0;}
int find(int x){return (p[x]==x)?x:(p[x]=find(p[x]));}
void unite(int x,int y) {
  x=find(x),y=find(y);
  if(x==y)return;
  if(r[x]<r[y])p[x]=y;
  else{p[y]=x;if(r[x]==r[y])r[x]++;}
}
bool same(int x,int y){return find(x)==find(y);}

void Main() {
  int n,m;
  cin >> n >> m;
  PP a[m];
  rep(i,m) cin >> a[i].S.F >> a[i].S.S >> a[i].F;
  sort(a,a+m);
  init();
  int M=0;
  vector<int> v;
  rep(i,m) {
    if(same(a[i].S.F,a[i].S.S)) continue;
    unite(a[i].S.F,a[i].S.S);
    M+=a[i].F;
    v.pb(i);
  }
  int ans=0,cnt=0;
  rep(i,v.size()) {
    init();
    int sum=0;
    rep(j,m) {
      if(v[i]==j) continue;
      if(same(a[j].S.F,a[j].S.S)) continue;
      unite(a[j].S.F,a[j].S.S);
      sum+=a[j].F;
    }
    if(sum!=M) {
      cnt++;
      ans+=a[v[i]].F;
    }
  }
  pr(cnt,ans);
}

int main(){ios::sync_with_stdio(0);cin.tie(0);Main();return 0;}