Submission #1093922

#	Time	Username	Problem	Language	Result	Execution time	Memory
1093922		0pt1mus23	Sob (COCI19_sob)	C++14	0 / 110	21 ms	34904 KiB

sob

#include <bits/stdc++.h>
using namespace std;
#define int long long int
#define pb push_back
#define ins insert
#define endl '\n'
#define putr(x) cout<<x<<endl;return;
#define all(x) x.begin(),x.end()
const int mod = 1e9 +7,sze = 1e5 +23,inf = INT_MAX, L = 23; 

void opt1z(){
    int n,m;
    cin>>n>>m;
    vector<vector<pair<int,int>>> event(m+10);
    vector<int> ans(n,0);

    for(int i=0;i<n;i++){
        int l = i;
        int r = i;
        for(int j=0;j<L;j++){
            if(i & (1<<j)){
                break;
            }
            r= i + (1<<j)-1;
        }
        l = max(m,l);
        r = min(m,r);
        // cout<<l<<" "<<r<<endl;
        event[l].pb({r,i});
    }
    set<pair<int,int>> lst;
    for(int i=m;i<m+n;i++){
        for(auto v:event[i]){
            lst.ins(v);
        }
        if(lst.empty()){
            while(true){
                
            }
        }
        auto it = *lst.begin();
        ans[it.second]=i;
        lst.erase(lst.begin());
    }


    for(int i=0;i<n;i++){
        cout<<i<<" "<<ans[i]<<endl;
    }
}
 
signed main() {
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    cout.tie(NULL);

    int tt = 1;
    // cin>>tt;
    while(tt--){
        opt1z();
    }
 
    return 0;
}

• Subtask 1: 0 / 10
• Subtask 2: 0 / 29
• Subtask 3: 0 / 39
• Subtask 4: 0 / 32