제출 #234477

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
234477	2020-05-24 09:45:01	shayan_p	Tenis (COI19_tenis)	C++14	100 / 100	163 ms	7164 KiB

tenis

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// Never let them see you bleed...
#include<bits/stdc++.h>
#define F first
#define S second
#define PB push_back
#define sz(s) int((s).size())
#define bit(n,k) (((n)>>(k))&1)
using namespace std;
typedef long long ll;
typedef pair<int,int> pii;
const int maxn = 1e5 + 10, mod = 1e9 + 7, inf = 1e9 + 10;
int b[3][maxn], mx[maxn];
int val[4 * maxn], MX[4 * maxn], n;
void add(int pos, int x, int l = 0, int r = n, int id = 1){
    val[id]+= x;
    if(r-l == 1){
  MX[id] = val[id];
  return;
    }
    int mid = (l+r) >> 1;
    if(pos < mid)
  add(pos, x, l, mid, 2*id);
 
 
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