Compilare: main.cpp: In function 'void ffill(int, int, int, int)': main.cpp:10:1: warning: this 'if' clause does not guard... [-Wmisleading-indentation] 10 | if(mat[i][j]>0) | ^~ main.cpp:12:5: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if' 12 | mat[i][j]=-1; | ^~~ main.cpp: In function 'int main()': main.cpp:48:24: warning: unused variable 'cnt' [-Wunused-variable] 48 | int n, m, h, i, j, cnt = 0; | ^~~