Codeforces Round #245 (Div. 2) A - Points and Segments (easy)

水到家了

#include <iostream>
#include <vector>
#include <algorithm>

using namespace std;

struct Point{
    int index, pos;
    Point(int index_ = , int pos_ = ){
        index = index_;
        pos = pos_;
    }

    bool operator < (const Point& a) const{
        return pos < a.pos;
    }
};

int main(){
    int n,m, l,r;
    cin >> n >> m;
    vector<Point> points(n);
    for(int i =  ; i < n ; ++ i){
        cin >> points[i].pos;
        points[i].index = i;
    }
    sort(points.begin(),points.end());
    for(int i =  ; i < m; ++ i) cin >> l >> r;
    vector<int> res(n,);
    for(int i =  ; i < n ; ++ i ){
        if(i% == ) res[points[i].index] =;
    }
    cout<<res[];
    for(int i =  ; i <n ; ++ i ) cout<<" "<<res[i];
    cout<<endl;

}