Submission #1053342

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1053342	2024-08-11 10:42:03	Nickpapadak	T-Covering (eJOI19_covering)	C++14	0 / 100	2 ms	604 KiB

covering

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#include<bits/stdc++.h>
using namespace std;
#define XX first
#define YY second
const unsigned int MAXK = 1e+6   + 10;
vector<vector<int> > grid;
vector<vector<bool> > sgrid;
vector<pair<int,int> > special;
int N,M, K;
int firsSub(){
    int ans = 0;
    // totalinc = 0/;
    for(int i = 0; i<K; ++i){
        int c = 0;
        int x = special[i].XX, y = special[i].YY;
        int u = 0,r=0,l=0,d=0;
        r += grid[x+1][y];
        r += grid[x][y+1];
        r += grid[x][y-1];
        l += grid[x-1][y];
        l += grid[x][y+1];
        l += grid[x][y-1];
        d += grid[x-1][y];
        d += grid[x+1][y];
        d += grid[x][y+1];
        u += grid[x-1][y];
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

Compilation message (stderr)

covering.cpp: In function 'int main()':
covering.cpp:137:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
  137 |     scanf("%d%d", &N,&M);// N = y M = x
      |     ~~~~~^~~~~~~~~~~~~~~
covering.cpp:142:18: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
  142 |             scanf("%d", &grid[x][y]);
      |             ~~~~~^~~~~~~~~~~~~~~~~~~
covering.cpp:154:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
  154 |     scanf("%d", &K);
      |     ~~~~~^~~~~~~~~~
covering.cpp:157:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
  157 |         scanf("%d%d", &a,&b);
      |         ~~~~~^~~~~~~~~~~~~~~

• Subtask 1: 0 / 5
• Subtask 2: 0 / 10
• Subtask 3: 0 / 10
• Subtask 4: 0 / 10
• Subtask 5: 0 / 15
• Subtask 6: 0 / 20
• Subtask 7: 0 / 30