Submission #901637

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
901637	2024-01-09 19:13:52	alexander707070	Reconstruction Project (JOI22_reconstruction)	C++14	100 / 100	1460 ms	68412 KiB

reconstruction

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#include<bits/stdc++.h>
#define MAXN 1000007
using namespace std;
const int inf=1e9;
struct edge{
    int from,to,cost;
};
int n,m,a,b,c,pt,q,pos,l,r,mid,lt,rt;
int dsu[MAXN],sz[MAXN];
int mins[MAXN],maxs[MAXN];
long long incr[MAXN],sum,ans[MAXN],mult[MAXN],t,x[MAXN];
edge e[MAXN];
bool cmp(edge fr,edge sc){
    return fr.cost<sc.cost;
}
void reset_dsu(){
    for(int i=1;i<=n;i++){
        dsu[i]=i; sz[i]=1;
    }
}
int root(int x){
    if(dsu[x]==x)return x;
    dsu[x]=root(dsu[x]);
    return dsu[x];
 
 
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• Subtask 2: 4 / 4
• Subtask 3: 7 / 7
• Subtask 4: 28 / 28
• Subtask 5: 35 / 35
• Subtask 6: 23 / 23