Borderou de evaluare (job #667784)

Compilare: main.cpp: In function 'int top()': main.cpp:24:1: warning: control reaches end of non-void function [-Wreturn-type] 24 | } | ^ main.cpp: In function 'int main()': main.cpp:43:11: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result] 43 | fscanf(fin, "%d", &n); | ~~~~~~^~~~~~~~~~~~~~~ main.cpp:46:15: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result] 46 | fscanf(fin, "%c", &ch); | ~~~~~~^~~~~~~~~~~~~~~~ main.cpp:81:15: warning: 'aux' may be used uninitialized in this function [-Wmaybe-uninitialized] 81 | s2+=aux; | ~~^~~~~ main.cpp:59:13: warning: 'poz' may be used uninitialized in this function [-Wmaybe-uninitialized] 59 | if(poz==i-1) | ^~ main.cpp:50:13: warning: 'prev' may be used uninitialized in this function [-Wmaybe-uninitialized] 50 | if(prev==1) | ^~