Compilare: main.cpp: In function 'double solveRapide(int)': main.cpp:42:13: warning: variable 'ok' set but not used [-Wunused-but-set-variable] int i,p,ok; ^~ main.cpp: In function 'int main()': main.cpp:82:51: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d%d%d%d%d%d", &n,&m,&k,&l,&a,&b); ^ main.cpp:84:35: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d", &rap[i]); ^ main.cpp:86:36: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d", &lent[i]); ^ main.cpp:88:58: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d%d", &interv[i].inc,&interv[i].sf); ^