Compilare: main.cpp: In function 'long long int test(long long int)': main.cpp:23:21: warning: unused variable 'cnt' [-Wunused-variable] long long st, dr, cnt, nrsum, sumcur; ^~~ main.cpp: In function 'int main()': main.cpp:71:31: warning: format '%d' expects argument of type 'int*', but argument 3 has type 'long long int*' [-Wformat=] fscanf(fin, "%d%lld", &n, &k); ^ main.cpp:75:28: warning: format '%d' expects argument of type 'int*', but argument 3 has type 'long long int*' [-Wformat=] fscanf(fin, "%d", &v[i]); ^ main.cpp:103:36: warning: format '%d' expects argument of type 'int', but argument 3 has type 'long long int' [-Wformat=] fprintf(fout, "%d\n", sume[0].val); ^ main.cpp:114:49: warning: format '%d' expects argument of type 'int', but argument 3 has type 'long long int' [-Wformat=] fprintf(fout, "%d %lld\n", sume1[nrsum], cnt); ^ main.cpp:71:32: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d%lld", &n, &k); ^ main.cpp:75:29: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d", &v[i]); ^ main.cpp: In function 'long long int caut_bin(long long int, long long int)': main.cpp:63:10: warning: 'sol' may be used uninitialized in this function [-Wmaybe-uninitialized] return sol; ^~~