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Luogu/Luogu_U_458232.cpp

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+#include <bits/stdc++.h>
+#define int long long
+#define endl "\n"
+#define fp(_a, _b, _c, _d) for(int _a = _b; _a <= _c; _a += _d)
+#define fm(_a, _b, _c, _d) for(int _a = _b; _a <= _c; _a -= _d)
+#define fin(_a, _b) for(int ss = 1; ss <= _a; ss ++ ) cin >> _b[ss];
+#define fout(_a, _b, _c) for(int ss = 1; ss <= _a; ss ++ ) cout << _b[ss] << _c ;
+using namespace std;
+
+/*
+    2024/08/03
+    Code-From-BunDragon126-At-VisualStudioCode
+    AlignPixel*GiveSupport
+    https://frederication.work/
+*/
+
+const int N = 1e7 + 10;
+const int M = 2e3 + 5;
+
+int t, n, m, k, a[N];
+
+signed main()
+{
+    "toothless. #17";
+    cin >> t;
+    fp(ss, 1, t, 1)
+    {
+        cin >> n >> m ;
+        if(m % 2 == 0)  // 如果  m  是偶数且  n  为  0 ，输出 Yes。否则输出 No。
+        {
+            if(n == 0)
+            {
+                cout << "Yes" << endl;
+            }
+            else
+            {
+                cout << "No" << endl;
+            }
+        }
+        else  // 如果  m  是奇数且  n  为正整数，输出 Yes 。否则输出 No。
+        {
+            if(n > 0)
+            {
+                cout << "Yes" << endl;
+            }
+            else
+            {
+                cout << "No" << endl;
+            }
+        }
+    }
+    return 0;
+}