Submission #288588

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
288588	2020-09-01 16:27:31	egekabas	Holiday (IOI14_holiday)	C++14	100 / 100	1795 ms	20704 KiB

holiday

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//#include "grader.h"
#include <bits/stdc++.h>
#define all(x) (x).begin(), (x).end()
#define ff first
#define ss second
#define pb push_back
#define mp make_pair
using namespace std;
typedef long long ll;
typedef unsigned long long ull;
typedef long double ld;
typedef pair<ll, ll> pll;
typedef pair<ull, ull> pull;
typedef pair<ll, ll> pii;
typedef pair<ld, ld> pld;
struct tree{
    vector<ll> seg;
    void init(ll n){
        seg.clear();
        seg.resize(4*n+9);
    }
    void upd(ll v, ll tl, ll tr, ll idx, ll val){
        if(tl == idx && tr == idx){
            seg[v] += val;
            return;
        }
        if(idx <= (tl+tr)/2)
            upd(2*v, tl, (tl+tr)/2, idx, val);
        else
            upd(2*v+1, (tl+tr)/2+1, tr, idx, val);
 
 
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Compilation message (stderr)

holiday.cpp: In function 'll getval(std::vector<long long int>, ll)':
holiday.cpp:121:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  121 |     for(int i = 0; i < v.size(); ++i){
      |                    ~~^~~~~~~~~~

• Subtask 1: 7 / 7
• Subtask 2: 23 / 23
• Subtask 3: 17 / 17
• Subtask 4: 53 / 53