#include <stdio.h>
int foo_bit(){
int res = 0, i;
for(i = 0; i < 2147483647; i++){
res = res | i;
} return res;
}
int foo_gen(){
int res = 0, i;
for(i = 0; i < 2147483647; i++){
res = res + i;
} return res;
}
int main(void) {
return 0;
}
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