Borderou de evaluare (job #664406)

Compilare: main.cpp: In function 'int main()': main.cpp:40:38: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'unsigned int'} [-Wsign-compare] 40 | for( int i = st[ v[ x ] ]; i < f[ v[ x ] ].size(); i++ ) | ~~^~~~~~~~~~~~~~~~~~~~ main.cpp:16:11: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result] 16 | fscanf( fin, "%d", &n ); | ~~~~~~^~~~~~~~~~~~~~~~~ main.cpp:18:15: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result] 18 | fscanf( fin, "%d", &v[ i ] ); | ~~~~~~^~~~~~~~~~~~~~~~~~~~~~