Submission #1112711

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1112711	2024-11-14 16:26:20	Bananabread	Colors (RMI18_colors)	C++17	78 / 100	3063 ms	88464 KiB

colors

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#include<bits/stdc++.h>
#define ll long long
#define ntr "\n"
#define mod (ll)(1e9+7)
#define taskname "temp"
#define frep freopen(taskname".inp","r",stdin); freopen(taskname".out","w",stdout);
using namespace std;
ll n,m,x;
stack<array<ll,4>> st;
vector<pair<ll,ll>>  segtree[600001];
vector<ll> colors[150001],need[150001];
ll par[150001];
ll sz[150001];
ll a[150001];
ll b[150001];
ll check[150001];
ll ans;
ll find_par(ll u){
    return (u==par[u] ? u: find_par(par[u]));
}
bool uni(ll u,ll v){
    u=find_par(u);
    v=find_par(v);
    if(u==v) return 0;
    if(sz[u]<sz[v]) swap(u,v);
    st.push({u,sz[u],v,sz[v]});
    par[u]=v;
    sz[v]+=sz[u];
    return 1;
}
 
 
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• Subtask 1: 15 / 15
• Subtask 2: 7 / 7
• Subtask 3: 8 / 8
• Subtask 4: 15 / 15
• Subtask 5: 7 / 7
• Subtask 6: 16 / 16
• Subtask 7: 10 / 10
• Subtask 8: 0 / 22