Compilare: user.cpp: In function ‘void solveQuery()’: user.cpp:34:28: warning: variable ‘c1’ set but not used [-Wunused-but-set-variable] long long i,s=0,sMax=0,c1,c2,cc1=1; ^ user.cpp:34:31: warning: variable ‘c2’ set but not used [-Wunused-but-set-variable] long long i,s=0,sMax=0,c1,c2,cc1=1; ^ user.cpp: In function ‘void scan()’: user.cpp:8:25: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(in,"%lld",&n); ^ user.cpp:10:32: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(in,"%lld",&v[i]); ^ user.cpp:11:27: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(in,"%lld",&noQ); ^ user.cpp: In function ‘void scanQuery()’: user.cpp:19:29: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(in,"%lld",&qType); ^ user.cpp:21:39: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(in,"%lld%lld",&qI,&qPP); ^ user.cpp:25:38: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(in,"%lld%lld",&qA,&qB); ^