Compilare: main.cpp: In function 'int solveFor(int, int, const std::vector<int>&)': main.cpp:11:109: warning: this 'if' clause does not guard... [-Wmisleading-indentation] main.cpp:12:23: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'if' main.cpp: In function 'int main()': main.cpp:12:75: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] main.cpp:12:109: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] main.cpp:13:31: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] main.cpp:13:106: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]