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  1. #include<iostream>
  2. #include<algorithm>
  3. #include<cstring>
  4. #include<math.h>
  5. #include<iomanip>
  6. #include<queue>
  7. #define PI acos(-1)
  8. #include<algorithm>
  9. #include<string>
  10. #include<sstream>
  11. #include<vector>
  12. #include<map>
  13. #include<unordered_map>
  14. #include<deque>
  15. #include<limits>
  16. #include<stack>
  17. #include<set>
  18. #include<unordered_set>
  19. #include<cmath>
  20. #include<cstring>
  21. #include<string.h>
  22. #include<ctype.h>
  23. #include<numeric>
  24. #include<stdexcept>
  25. #define rep(i,a,b) for(int i=a ; i<b ; i++)
  26. #define ll long long
  27.  
  28.  
  29. using namespace std;
  30.  
  31. const int N = 2e5+5;
  32. const int M = 1e9 +7;
  33.  
  34. vector<int> g[N];
  35. vector<bool> vis(N,0);
  36. vector<int> h(N,0);
  37. vector<int> num(N,0);
  38.  
  39. void bfs(int node){
  40.     //cout<<node<<" "<<no<<'\n';
  41.  
  42.     queue<int> q;
  43.     q.push(node);
  44.     vis[node] = 1;
  45.     num[node] = 1;
  46.     while( !q.empty() ){
  47.         int n = q.front();
  48.         q.pop();
  49.  
  50.         for(int child: g[n]){
  51.             //cout<<child<<" "<<h[child]<<" "<<num[child]<<"{}\n";
  52.             if( !vis[child]){
  53.                 vis[child] = 1;
  54.                 q.push(child);
  55.                 num[child] = num[n];
  56.                 h[child] = h[n]+1;
  57.             }
  58.             else if( h[n]+1 == h[child]){
  59.                 num[child] = (num[child]%M +num[n]%M)%M;
  60.             }
  61.         }
  62.     }
  63.     return;
  64. }
  65.  
  66.  
  67.  
  68. int main(){
  69.     int r , co, x;
  70.     cin >> r >> co;
  71.     char grid[r][co];
  72.     cin >> x;
  73.     for(int i = 0 ; i < r ;i++){
  74.         for(int j = 0 ; j < co ; j++){
  75.             grid[i][j] = ' ';
  76.         }
  77.     }
  78.     while(x--){
  79.         char o;
  80.         cin >> o;
  81.         if( o == 'L'){
  82.         	int a , b , c , d;
  83.             cin >> a >> b >> c >> d;
  84.  
  85.             if( a == c ){
  86.                 if( b > d)swap(b,d);
  87.                 for(int i = b ; i <= d ; i++){
  88.                     grid[a][i] = '*';
  89.                 }
  90.             }
  91.             else if( b == d){
  92.                 if( a > c)swap(a,c);
  93.                 for(int i = a ; i <= c ; i++){
  94.                     grid[i][b] = '*';
  95.                 }
  96.             }
  97.             else{
  98.                 for(int i = min(a,c) ; i <= max(a,c) ;i++){
  99.                     grid[i][i] = '*';
  100.                 }
  101.             }
  102.         }
  103.         else if( o == 'R'){
  104.             int a , b , c , d;
  105.             cin >> a >> b >> c >> d;
  106.             for(int i = a ; i <= c ; i++){
  107.                 grid[a][i] = '*';
  108.                 grid[c][i] = '*';
  109.             }
  110.             for(int i = a ; i <= c ; i++){
  111.                 grid[i][a] = '*';
  112.                 grid[i][c] = '*';
  113.             }
  114.         }
  115.         else if(o == 'F'){
  116.         	char a;
  117.         	int b , c;
  118.         	cin >> a >> b >> c;
  119.             for(int i = 0 ; i < r ; i++){
  120.                 for(int j = 0 ; j < co ; j++){
  121.                     if( grid[i][j] =='*')continue;
  122.                     else if( i == b and j == c)continue;
  123.                     else grid[i][j] = a;
  124.                 }
  125.             }
  126.         }
  127.     }
  128.     for(int i = 0 ; i < r ; i++){
  129.         for(int j = 0 ; j < co ;j++ )
  130.             cout<<grid[i][j];
  131.         cout<<'\n';
  132.     }
  133. }
  134.  
  135.  
Success #stdin #stdout 0.01s 9400KB
comments (?)
stdin
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10 10
3
L 2 2 4 4
R 2 2 5 6
F r 3 4
stdout
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rrrrrrrrrr
rrrrrrrrrr
rr****rrrr
rr** *rrrr
rr*r**rrrr
rr****rrrr
rrrrrrrrrr
rrrrrrrrrr
rrrrrrrrrr
rrrrrrrrrr
https://ideone.com/skuesP
language:
C++14 (gcc 8.3)
created:
1 year ago
visibility:
public

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