Submission #160737

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
160737	2019-10-29 15:38:40	alexandra_udristoiu	Tenis (COI19_tenis)	C++14	30 / 100	521 ms	9800 KiB

tenis

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#include<iostream>
#define DIM 100005
#define f first
#define s second
using namespace std;
int n, q, i, ii, x, y, t, sol;
int poz[3][DIM], v[3][DIM];
pair<long long, long long> aint[4 * DIM];
void update(int nod, int st, int dr, int p){
    if(st == dr){
        aint[nod].f = aint[nod].s = 2 * st - poz[0][ v[1][p] ] - poz[0][ v[2][p] ];
    }
    else{
        int mid = (st + dr) / 2;
        if(p <= mid){
            update(2 * nod, st, mid, p);
        }
        else{
            update(2 * nod + 1, mid + 1, dr, p);
        }
        aint[nod].s = aint[2 * nod].s + aint[2 * nod + 1].s;
        aint[nod].f = max(aint[2 * nod].f, aint[2 * nod + 1].f + aint[2 * nod].s);
    }
}
int query(int nod, int st, int dr){
    if(st == dr){
        return st;
    }
    else{
        int mid = (st + dr) / 2;
 
 
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• Subtask 1: 7 / 7
• Subtask 2: 11 / 11
• Subtask 3: 12 / 12
• Subtask 4: 0 / 21
• Subtask 5: 0 / 49