Submission #456301

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
456301	2021-08-06 11:22:06	lukadupli	T-Covering (eJOI19_covering)	C++14	100 / 100	985 ms	92372 KiB

covering

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#include <bits/stdc++.h>
#define f first
#define s second
using namespace std;
const int MAX = 1e6 + 5;
typedef pair <int, int> pii;
int n, m, k, sol;
int mat[MAX];
vector <int> occ[MAX];
pii specials[MAX];
map <int, set <int>> ls;
set <pii> spec_set;
bool bio[MAX];
int dx[] = {-1, 0, 0, 1};
int dy[] = {0, -1, 1, 0};
int mini;
pii dfs(int node){
    bio[node] = 1;
    int tiles = 0, visited = 0;
 
 
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Compilation message (stderr)

covering.cpp: In function 'int main()':
covering.cpp:83:34: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   83 |                 for(int a = 0; a < occ[i * m + j].size(); a++){
      |                                ~~^~~~~~~~~~~~~~~~~~~~~~~
covering.cpp:84:42: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   84 |                     for(int b = a + 1; b < occ[i * m + j].size(); b++){
      |                                        ~~^~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 5 / 5
• Subtask 2: 10 / 10
• Subtask 3: 10 / 10
• Subtask 4: 10 / 10
• Subtask 5: 15 / 15
• Subtask 6: 20 / 20
• Subtask 7: 30 / 30