#include <iostream> using namespace std; // 判断闰年 bool isLeap(int year) { return (year % 4 == 0 && year % 100 != 0) || (year % 400 == 0); } int main() { int T; cin >> T; while (T--) { int Y, N; cin >> Y >> N; int cnt = 0; int ans; for (int i = Y; ; i++) { if (isLeap(i)) { cnt++; if (cnt == N) { ans = i; break; } } } cout << ans << endl; } return 0; }