Compilare: user.cpp: In function ‘int main()’: user.cpp:70:61: warning: format ‘%d’ expects argument of type ‘int’, but argument 2 has type ‘long long unsigned int’ [-Wformat=] printf("%d %d %d\n",v[ptr],s[num-1],s[num-2]); ^ user.cpp:70:61: warning: format ‘%d’ expects argument of type ‘int’, but argument 3 has type ‘long long unsigned int’ [-Wformat=] user.cpp:70:61: warning: format ‘%d’ expects argument of type ‘int’, but argument 4 has type ‘long long unsigned int’ [-Wformat=] user.cpp:14:34: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%d%d%d",&p,&N,&K); ^ user.cpp:21:34: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%lld",&x); ^ user.cpp:42:37: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%llu",&v[i]); ^