Compilare: main.cpp: In function 'int32_t main()': main.cpp:80:18: warning: this 'if' clause does not guard... [-Wmisleading-indentation] else if(a % 4 == 3) ^~ main.cpp:82:17: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'if' if(c[0] >= 2) ^~