Eroare de compilare: main.cpp: In function 'void Union(int, int)': main.cpp:14:2: error: 'cnt' was not declared in this scope; did you mean 'int'? 14 | cnt[x] += cnt[y]; | ^~~ | int main.cpp: In function 'int main()': main.cpp:36:6: error: 'i' was not declared in this scope 36 | for(i = 1;i <= n * n;i++) | ^ main.cpp:37:9: error: 'cnt' was not declared in this scope; did you mean 'int'? 37 | cnt[i] = 1; | ^~~ | int main.cpp:39:15: error: 'lin' was not declared in this scope 39 | while(cin >> lin[i] >> col[i]) | ^~~ main.cpp:39:19: error: 'i' was not declared in this scope 39 | while(cin >> lin[i] >> col[i]) | ^ main.cpp:39:25: error: 'col' was not declared in this scope; did you mean 'sol'? 39 | while(cin >> lin[i] >> col[i]) | ^~~ | sol main.cpp:43:13: error: 'lin' was not declared in this scope 43 | x = lin[i]; | ^~~ main.cpp:44:13: error: 'col' was not declared in this scope; did you mean 'sol'? 44 | y = col[i]; | ^~~ | sol main.cpp:45:9: error: 'a' was not declared in this scope 45 | a[x][y] = 1; | ^ main.cpp:46:13: error: 'k' was not declared in this scope 46 | for(k = 0;k < 4;k++) | ^ main.cpp:61:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation] 61 | for(int i = 1;i <= m;i++) | ^~~ main.cpp:63:2: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for' 63 | return 0; | ^~~~~~ main.cpp:34:9: warning: unused variable 'conex' [-Wunused-variable] 34 | int conex; | ^~~~~ main.cpp:38:6: warning: unused variable 'op' [-Wunused-variable] 38 | int op, x, y, maxim = 1, j, q; | ^~ main.cpp:38:16: warning: unused variable 'maxim' [-Wunused-variable] 38 | int op, x, y, maxim = 1, j, q; Non zero exit status: 1