luogu/njit-baidu2023/ta.py

@@ -1,29 +0,0 @@
-import io
-import sys
-
-sys.stdin = io.StringIO('''5
-5 3 2 8
-100 101 102 105
-3 2 1 100000000
-10 20 15 14
-101 101 101 3''')
-
-
-def fun(a, b, c, n):
-    total = a + b + c + n
-    if total % 3 != 0:
-        return False
-
-    avg = total // 3
-    if avg - a < 0 or avg - b < 0 or avg - c < 0:
-        return False
-
-    return True
-
-
-t = int(input())
-for _ in range(t):
-    print('YES' if fun(*map(int, input().split())) else 'NO')
-
-    if __name__ == '__main__':
-        pass

luogu/njit-baidu2023/tb.py

@@ -1,25 +0,0 @@
-import io
-import sys
-
-sys.stdin = io.StringIO('''4
-100 98
-42 32
-1000000000000000000 1
-41 40''')
-
-
-# 数论基础 唯一分解定理（算术基本定理）
-# x - n*p = y
-# 则 n*p = x - y = z
-# 大于1的整数就满足 可分解为任意素数乘积
-def fun(x, y):
-    z = x - y
-    return z > 1
-
-
-t = int(input())
-for _ in range(t):
-    print('YES' if fun(*map(int, input().split())) else 'NO')
-
-    if __name__ == '__main__':
-        pass