Submission #222736

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
222736	2020-04-13 22:20:36	VEGAnn	Sky Walking (IOI19_walk)	C++14	15 / 100	328 ms	17000 KiB

walk

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#include <bits/stdc++.h>
#include "walk.h"
#define all(x) x.begin(),x.end()
#define sz(x) ((int)x.size())
#define pii pair<int,int>
#define ft first
#define sd second
#define MP make_pair
#define PB push_back
using namespace std;
typedef long long ll;
const int N = 100100;
const ll OO = 1e18;
vector<int> vc, real_y;
vector<array<int, 3> > lines;
vector<pii> events[N];
int n, m, pos;
bool fd;
ll st[4 * N], psh[4 * N], ans = OO, gt_vl;
 
void build(int v, int l, int r){
    psh[v] = 0;
    st[v] = OO;
 
    if (l == r) return;
 
    int md = (l + r) >> 1;
    build(v + v, l, md);
    build(v + v + 1, md + 1, r);
}
 
 
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• Subtask 1: 0 / 10
• Subtask 2: 0 / 14
• Subtask 3: 15 / 15
• Subtask 4: 0 / 18
• Subtask 5: 0 / 43