Compilare: main.cpp: In function 'int main()': main.cpp:49:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for ( i = 0; i < d[n].size(); i++ ) ~~^~~~~~~~~~~~~ main.cpp:21:55: warning: unused variable 'rep' [-Wunused-variable] int n, m, s, i, nr, j, k, t, a, b, rez = INFINIT, rep = 0, tgval; ^~~ main.cpp:24:28: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf( fin, "%d", &m ); ^ main.cpp:29:37: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf( fin, "%d", &nr ); ^