Eroare de compilare: main.cpp:7:9: error: 'll y1' redeclared as different kind of symbol ll n,x1,y1,x2,y2,ans; ^~ In file included from /usr/include/features.h:367:0, from /usr/include/x86_64-linux-gnu/c++/6/bits/os_defines.h:39, from /usr/include/x86_64-linux-gnu/c++/6/bits/c++config.h:507, from /usr/include/c++/6/cassert:43, from /usr/include/x86_64-linux-gnu/c++/6/bits/stdc++.h:33, from main.cpp:1: /usr/include/x86_64-linux-gnu/bits/mathcalls.h:251:1: note: previous declaration 'double y1(double)' __MATHCALL (y1,, (_Mdouble_)); ^ main.cpp: In function 'int main()': main.cpp:15:20: error: assignment of function 'double y1(double)' for(y1=x1;y1<=n;y1++) ^~ main.cpp:15:20: error: cannot convert 'll {aka long long int}' to 'double(double) throw ()' in assignment main.cpp:15:27: error: ISO C++ forbids comparison between pointer and integer [-fpermissive] for(y1=x1;y1<=n;y1++) ^ main.cpp:15:31: warning: ISO C++ forbids incrementing a pointer of type 'double (*)(double) throw ()' [-Wpointer-arith] for(y1=x1;y1<=n;y1++) ^~ main.cpp:15:31: error: lvalue required as increment operand main.cpp:16:24: error: invalid operands of types 'll {aka long long int}' and 'double(double) throw ()' to binary 'operator%' if(prod%y1==0) ~~~~^~~ main.cpp:18:24: error: invalid operands of types 'll {aka long long int}' and 'double(double) throw ()' to binary 'operator/' x2=prod/y1; ~~~~^~~ Non zero exit status: 1