0_0_25679907_24191.cpp:8:1: error: 'll' does not name a type
ll get(int s, int t) {
^
0_0_25679907_24191.cpp: In function 'int main()':
0_0_25679907_24191.cpp:40:40: error: 'get' was not declared in this scope
printf("%lld\n", get(x1, y1) - get(x1, y0 - 1) - get(x0 - 1, y1) + get(x0 - 1, y0 - 1));
^
|