0_0_14637678_32661.cpp: In function 'int main()':
0_0_14637678_32661.cpp:3:19: error: 'scanf' was not declared in this scope
scanf("%d", &a);
^
0_0_14637678_32661.cpp:4:36: error: 'EOF' was not declared in this scope
while(scanf("%d%d", &a, &b) != EOF) {
^
0_0_14637678_32661.cpp:5:29: error: 'printf' was not declared in this scope
printf("%d\n", a + b);
^
0_0_14637678_32661.cpp:7:12: error: expected '}' at end of input
return 0;
^
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