Submission #175729

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
175729	2020-01-07 10:27:02	VEGAnn	Segments (IZhO18_segments)	C++14	75 / 100	5088 ms	10528 KiB

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#include <bits/stdc++.h>
#define sz(x) ((int)x.size())
#define PB push_back
#define all(x) x.begin(),x.end()
using namespace std;
const int N = 200100;
const int BLOCK = 1850;
//const int BLOCK = 2;
const int NB = N / BLOCK + 10;
const int PW = 20;
vector<int> bad, old, nw, lf, rt, glf, grt;
int last_ans = 0, n, l[N], r[N], tt = 0;
bool mrk[N], T;
bool cmp(int _x, int _y){
    return (r[_x] - l[_x]) < (r[_y] - l[_y]);
}
bool cmp_lf(int _x, int _y){
    return l[_x] < l[_y];
}
bool cmp_rt(int _x, int _y){
    return r[_x] < r[_y];
}
bool ok(int id, int l1, int r1, int k){
    int lef = max(l1, l[id]);
    int rgt = min(r1, r[id]);
    return bool((rgt - lef + 1) >= k);
 
 
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• Subtask 1: 7 / 7
• Subtask 2: 15 / 15
• Subtask 3: 16 / 16
• Subtask 4: 17 / 17
• Subtask 5: 20 / 20
• Subtask 6: 0 / 25