sysy-data/hidden_functional/sy/25_scope3.sy

int main() { /* scope test */ putch(97); putch(10); int a = 1, putch = 0; { a = a + 2; int b = a + 3; b = b + 4; putch = putch + a + b; { b = b + 5; int main = b + 6; a = a + main; putch = putch + a + b + main; { b = b + a; int a = main + 7; a = a + 8; putch = putch + a + b + main; { b = b + a; int b = main + 9; a = a + 10; const int a = 11; b = b + 12; putch = putch + a + b + main; { main = main + b; int main = b + 13; main = main + a; putch = putch + a + b + main; } putch = putch - main; } putch = putch - b; } putch = putch - a; } } return putch % 77; }