Submission #796686

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
796686	2023-07-28 15:40:02	MetalPower	Team Contest (JOI22_team)	C++17	100 / 100	321 ms	26516 KiB

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#include <bits/stdc++.h>
using namespace std;
#define pii pair<int, int>
#define fi first
#define se second
const int MX = 150069;
const int INF = 1e9 + 7;
int N, arr[MX][3];
vector<int> cc[3];
vector<pii> ls[MX], cm;
set<pii> s;
struct segmax{
  int st[MX << 1];
  void build(){
    for(int i = 0; i < (MX << 1); i++) st[i] = -INF;
  }
  void upd(int p, int v){
    for(p += MX, st[p] = v, p >>= 1; p > 0; p >>= 1) st[p] = max(st[p << 1], st[p << 1|1]);
  }
  int que(int l, int r){
    int res = -INF;
    for(l += MX, r += MX + 1; l < r; l >>= 1, r >>= 1){
      if(l & 1) res = max(res, st[l++]);
 
 
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Compilation message (stderr)

team.cpp: In function 'int main()':
team.cpp:99:17: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   99 |     int mid = l + r >> 1, curr = sn.que(mid, r);
      |               ~~^~~

• Subtask 1: 8 / 8
• Subtask 2: 29 / 29
• Subtask 3: 9 / 9
• Subtask 4: 9 / 9
• Subtask 5: 9 / 9
• Subtask 6: 9 / 9
• Subtask 7: 27 / 27