View Compilation Error

0_0_7743361_27838.cpp:44: error: invalid token
0_0_7743361_27838.cpp:44: error: expected constructor, destructor, or type conversion before '<' token
0_0_7743361_27838.cpp:44: error: expected `,' or `;' before '<' token
0_0_7743361_27838.cpp: In function `long long int f(char*)':
0_0_7743361_27838.cpp:50: error: redefinition of `long long int f(char*)'
0_0_7743361_27838.cpp:7: error: `long long int f(char*)' previously defined here
0_0_7743361_27838.cpp: In function `int main()':
0_0_7743361_27838.cpp:76: error: redefinition of `int main()'
0_0_7743361_27838.cpp:33: error: `int main()' previously defined here