View Compilation Error

0_0_5028654_24229.cpp:2: error: `main' must return `int'
0_0_5028654_24229.cpp: In function `int main(...)':
0_0_5028654_24229.cpp:5: error: expected `(' before '{' token
0_0_5028654_24229.cpp:5: error: expected primary-expression before '{' token
0_0_5028654_24229.cpp:5: error: expected `)' before '{' token
0_0_5028654_24229.cpp:13: error: expected primary-expression before "else"
0_0_5028654_24229.cpp:13: error: expected `;' before "else"