View Compilation Error

0_0_38816349_26989.cpp: In function 'int isdege(int, int)':
0_0_38816349_26989.cpp:14:24: error: 'amp' was not declared in this scope
   14 |     if(a[i].x  >a[j].x&&a[i].y > a[j].y)
      |                        ^~~
0_0_38816349_26989.cpp:14:32: error: expected ')' before ';' token
   14 |     if(a[i].x  >a[j].x&&a[i].y > a[j].y)
      |       ~                        ^
      |                                )
0_0_38816349_26989.cpp:14:48: error: expected ';' before ')' token
   14 |     if(a[i].x  >a[j].x&&a[i].y > a[j].y)
      |                                                ^
      |                                                ;
0_0_38816349_26989.cpp:16:5: error: 'else' without a previous 'if'
   16 |     else
      |     ^~~~
0_0_38816349_26989.cpp: In function 'int dp(int)':
0_0_38816349_26989.cpp:25:26: error: 'amp' was not declared in this scope
   25 |         if (m[i][j] > 0 && dp(j) + m[i][j] > d[i])
      |                          ^~~
0_0_38816349_26989.cpp:25:34: error: expected ')' before ';' token
   25 |         if (m[i][j] > 0 && dp(j) + m[i][j] > d[i])
      |            ~                     ^
      |                                  )
0_0_38816349_26989.cpp:25:58: error: expected ';' before ')' token
   25 |         if (m[i][j] > 0 && dp(j) + m[i][j] > d[i])
      |                                                          ^
      |                                                          ;