제출 #572470

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
572470	2022-06-04 13:06:38	sidon	Team Contest (JOI22_team)	C++17	73 / 100	146 ms	13004 KiB

team

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
#include <bits/stdc++.h>
using namespace std;
#define maxim(X, Y) (X = max(X, Y))
#define all(X) begin(X), end(X)
const int INF = 2e9+5;
struct DS : set<pair<int, int>> {
  void add(int i, int v) {
    auto f = lower_bound({i+1, -INF});
    if(f != begin() && prev(f)->second >= v) return;
    f = insert({i, v}).first;
    while(next(f) != end() && next(f)->second <= v)
      erase(next(f));
  }
  int query(int i) {
    auto f = lower_bound({i+1, -INF});
    if(f == begin()) return -INF;
    return prev(f)->second;
  }
};
struct BIT {
  int n;
  vector<DS> a;
  BIT(int N) : n(N), a(N+1) {}
  void update(int i, int j, int v) {
    for(++i; i <= n; i += i&-i) a[i].add(j, v);
  }
  int query(int i, int j) {
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

컴파일 시 표준 에러 (stderr) 메시지

team.cpp: In function 'int main()':
team.cpp:61:13: warning: 'sz' may be used uninitialized in this function [-Wmaybe-uninitialized]
   61 |  BIT b(sz[0]);
      |             ^
team.cpp:65:24: warning: ''target_mem_ref' not supported by dump_expr<expression error>' may be used uninitialized in this function [-Wmaybe-uninitialized]
   65 |    c[i][k] = sz[k] - 1 - (lower_bound(all(C[k]), a[i][k]) - begin(C[k]));
team.cpp:77:17: warning: '*((void*)& sz +4)' may be used uninitialized in this function [-Wmaybe-uninitialized]
   77 |    if(j > sz[1] - 1 - c[i][1])

• 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: 0 / 27