Submission #172703

#	Time	Username	Problem	Language	Result	Execution time	Memory
172703		mosiashvililuka	Segments (IZhO18_segments)	C++14	7 / 100	5049 ms	3720 KiB

segments

#include<bits/stdc++.h>
using namespace std;
int a,b,c,d,e,pi,t,tes,te,tp,i,j,zx,xc,pas;
pair <int, int> p[200009];
int main(){
    ios_base::sync_with_stdio(false),cin.tie(0),cout.tie(0);
    cin>>tes>>t;
    for(te=1; te<=tes; te++){
        cin>>tp;
        if(tp==1){
            cin>>c>>d;
            c=(c^(t*pas));
            d=(d^(t*pas));
            if(d<c) swap(c,d);
            pi++;
            p[pi].first=c;p[pi].second=d;
        }else{
            if(tp==2){
                cin>>c;
                p[c].first=-1;p[c].second=-1;
            }else{
                cin>>c>>d>>e;
                c=(c^(t*pas));
                d=(d^(t*pas));
                if(d<c) swap(c,d);
                pas=0;
                for(i=1; i<=pi; i++){
                    zx=max(p[i].first,c);
                    xc=min(p[i].second,d);
                    if(xc-zx+1>=e){
                        pas++;
                    }
                }
                cout<<pas<<endl;
            }
        }
    }
    return 0;
}

• Subtask 1: 7 / 7
• Subtask 2: 0 / 15
• Subtask 3: 0 / 16
• Subtask 4: 0 / 17
• Subtask 5: 0 / 20
• Subtask 6: 0 / 25