Borderou de evaluare (job #701341)

Eroare de compilare: main.cpp:1:2: error: extended character   is not valid in an identifier 1 | #include <fstream> | ^ main.cpp:1:2: error: invalid preprocessing directive #include\U000000a0 1 | #include <fstream> | ^~~~~~~~ main.cpp:3:1: error: extended character   is not valid in an identifier 3 | using namespace std; | ^ main.cpp:3:1: error: extended character   is not valid in an identifier main.cpp:5:1: error: extended character   is not valid in an identifier 5 | ifstream cin("alfanumeric.in"); | ^ main.cpp:7:1: error: extended character   is not valid in an identifier 7 | ofstream cout("alfanumeric.out"); | ^ main.cpp:9:1: error: extended character   is not valid in an identifier 9 | int main(){ | ^ main.cpp:11:1: error: extended character   is not valid in an identifier 11 | long long n,s=0,i,cnt=0,cnt1=0; | ^ main.cpp:11:1: error: extended character   is not valid in an identifier main.cpp:13:1: error: extended character   is not valid in an identifier 13 | char c; | ^ main.cpp:25:10: error: extended character   is not valid in an identifier 25 | if(c>='0' and c<='9') | ^ main.cpp:25:10: error: extended character   is not valid in an identifier main.cpp:35:10: error: extended character   is not valid in an identifier 35 | if(c>='a' and c<='z') | ^ main.cpp:35:10: error: extended character   is not valid in an identifier main.cpp:49:10: error: extended character   is not valid in an identifier 49 | if(c>='A' and c<='Z') | ^ main.cpp:49:10: error: extended character   is not valid in an identifier main.cpp:3:1: error: 'using\U000000a0namespace\U000000a0std' does not name a type 3 | using namespace std; | ^~~~~~~~~~~~~~~~~~~ main.cpp:5:13: error: expected constructor, destructor, or type conversion before '(' token 5 | ifstream cin("alfanumeric.in"); | ^ main.cpp:7:14: error: expected constructor, destructor, or type conversion before '(' token 7 | ofstream cout("alfanumeric.out"); | ^ main.cpp:9:1: error: ISO C++ forbids declaration of 'int\U000000a0main' with no type [-fpermissive] 9 | int main(){ | ^~~~~~~~