View Compilation Error

0_0_9644228_1350.cpp:3: error: `main' must return `int'
0_0_9644228_1350.cpp: In function `int main(...)':
0_0_9644228_1350.cpp:5: error: invalid conversion from `int' to `const char*'
0_0_9644228_1350.cpp:5: error:   initializing argument 1 of `int scanf(const char*, ...)'
0_0_9644228_1350.cpp:26: error: invalid conversion from `int' to `const char*'
0_0_9644228_1350.cpp:26: error:   initializing argument 1 of `int printf(const char*, ...)'