Submission #37770

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
37770	2017-12-28 05:20:35	Talant	Divide and conquer (IZhO14_divide)	C++14	100 / 100	433 ms	56704 KiB

divide

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#include <bits/stdc++.h>
#define fr first
#define sc second
#define OK puts("OK");
#define pb push_back
#define mk make_pair
using namespace std;
typedef long long ll;
const ll inf = (ll)1e18 + 7;
const ll N = (ll)1e6 + 7;
ll n;
ll x[N],g[N],d[N];
ll p[N],res[N],mx,a[N],t[N];
void build (ll v = 1,ll tl = 1,ll tr = n) {
        if (tl == tr)
                t[v] = a[tl];
        else {
                ll tm = (tl + tr) >> 1;
                build (v * 2,tl,tm);
                build (v * 2 + 1,tm + 1,tr);
                t[v] = max(t[v * 2],t[v * 2 + 1]);
        }
 
 
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• Subtask 1: 17 / 17
• Subtask 2: 31 / 31
• Subtask 3: 52 / 52