Submission #895432

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
895432	2023-12-30 00:06:04	omeganot	Soccer Stadium (IOI23_soccer)	C++17	100 / 100	3079 ms	950384 KiB

soccer

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;
using ll = long long;
const int MOD = 1E9 + 7;
const int INF = 1E9; const ll INFLL = 1E18;
const int MAX = 2001;
const int LOG = 11;
int lg[MAX];
struct SparseTable {
  int n;
  vector<vector<int>> sparse;
  SparseTable(int n) {
    this->n = n;
    sparse.assign(n, vector<int>(LOG));
  }
  void build(vector<int>& a) {
    for(int i = 0; i < n; i++) {
      sparse[i][0] = a[i];
    }
    for(int i = 1; i < LOG; i++) {
      for(int j = 0; j + (1 << i) - 1 < n; j++) {
        sparse[j][i] = max(sparse[j][i - 1], sparse[j + (1 << (i - 1))][i - 1]);
      }
    }
  }
  int query(int l, int r) {
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

Compilation message (stderr)

soccer.cpp: In function 'int biggest_stadium(int, std::vector<std::vector<int> >)':
soccer.cpp:106:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  106 |     for(int k = 0; k + 1 < pts.size(); k++) {
      |                    ~~~~~~^~~~~~~~~~~~
soccer.cpp:130:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  130 |     for(int k = 0; k + 1 < pts.size(); k++) {
      |                    ~~~~~~^~~~~~~~~~~~
soccer.cpp:75:16: warning: unused variable 'v' [-Wunused-variable]
   75 |  array<int, 4> v = {0, 0, 0, 0};
      |                ^

• Subtask 0: 0 / 0
• Subtask 1: 6 / 6
• Subtask 2: 8 / 8
• Subtask 3: 22 / 22
• Subtask 4: 18 / 18
• Subtask 5: 16 / 16
• Subtask 6: 30 / 30