Compilare: main.cpp: In function 'void solve()': main.cpp:37:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation] for (int j = 0 ; j <= sz / 2; j++) cout << st[j] << " "; cout << " | "; ^~~ main.cpp:37:62: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for' for (int j = 0 ; j <= sz / 2; j++) cout << st[j] << " "; cout << " | "; ^~~~ main.cpp: In function 'void solve2()': main.cpp:46:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation] for (int j = sz / 2 + 1 ; j <= sz; j++) cout << st[j] << " "; cout << " | "; ^~~ main.cpp:46:67: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for' for (int j = sz / 2 + 1 ; j <= sz; j++) cout << st[j] << " "; cout << " | "; ^~~~