#include <iostream> using namespace std; int main() { int n,x=1001,y=1001,a,b; //由题设 将x y设为最大值 while (cin >> n) { // 注意 while 处理多个 case for (int i = 0; i < n; i++){ cin >> a >> b; if (a < x){ x = a; y = b; } else if(a == x){ if (b < y) y = b; } } cout << x<<" "<< y << endl; } } // 64 位输出请用 printf("%lld")