Compilare: main.cpp: In function 'int main()': main.cpp:56:3: warning: this 'if' clause does not guard... [-Wmisleading-indentation] if(left == 1) ^~ main.cpp:58:5: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'if' break; ^~~~~ main.cpp:9:19: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%d" , &n); ^ main.cpp:10:23: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%s " , v + 1); ^