Submission #879543

#	Time	Username	Problem	Language	Result	Execution time	Memory
879543		Victor_9	Deda (COCI17_deda)	C++14	80 / 140	1051 ms	1360 KiB

deda

//x
#include <bits/stdc++.h>
using namespace std;
const int NMax=2e5+5;
 
int n, q, s, c, l, poz, ok, cnt;
char nume;
vector<pair<int, int>>v;
 
 
struct compare { 
 bool operator()(const pair<int, int>& value, 
        const int& key) 
 { 
  return (value.first < key); 
 } 
 bool operator()(const int& key, 
     const pair<int, int>& value) 
 { 
  return (key < value.first); 
 } 
};
 
int main()
{
    cin>>n>>q;
 
    for(int i=1;i<=q;i++){
        cin>>nume>>s>>c;
        ok=0;
        if(nume=='M'){
            v.push_back({c,s});
            l++;
            cnt=1;
        }
        if(nume=='D'){
            if(cnt==1){
                sort(v.begin() , v.end());
                cnt=0;
            }
            poz=lower_bound(v.begin(), v.end(), c, compare())-v.begin();
            for(int j=poz;j<l;j++){
                if(v[j].second<=s){
                    cout<<v[j].first<<'\n';
                    ok=1;
                    break;
                }
            }
            if(ok==0){
                cout<<-1<<'\n';
            }
        }
    }
    
    
    
    
}
 

• Subtask 1: 80 / 140