Compilare: main.cpp: In function 'int main()': main.cpp:16:4: warning: this 'for' clause does not guard... [-Wmisleading-indentation] 16 | for(int i = 1; i<18; i++) | ^~~ main.cpp:20:5: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for' 20 | for(int i = 1; i<=M; i++){ | ^~~