View Compilation Error

0_0_7066412_4145.cpp:1:18: stido.h: No such file or directory
0_0_7066412_4145.cpp: In function `int main()':
0_0_7066412_4145.cpp:6: error: `scanf' undeclared (first use this function)
0_0_7066412_4145.cpp:6: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_7066412_4145.cpp:7: error: expected `;' before ')' token
0_0_7066412_4145.cpp:13: error: expected primary-expression before "return"
0_0_7066412_4145.cpp:13: error: expected `;' before "return"
0_0_7066412_4145.cpp:13: error: expected primary-expression before "return"
0_0_7066412_4145.cpp:13: error: expected `)' before "return"