摘要:
#include using namespace std; int exgcd(int a, int b, int &x, int &y) { if (b == 0) { x = 1; y = 0; } else{ exgcd(b, a%b, y, x); y-=x*(a/b); } } int main() { ... 阅读全文
摘要:
byte: The byte data type is an 8-bit signed two's complement integer. It has a minimum value of -128 and a maximum value of 127 (inclusive). The byte 阅读全文