题目

Given three integers A, B and C in [−263,263][-2^{63},2^{63}], you are supposed to tell whether A+B>C.

Input Specification:

The first line of the input gives the positive number of test cases, T (≤10). Then T test cases follow, each consists of a single line containing three integers A, B and C, separated by single spaces.

Output Specification:

For each test case, output in one line Case #X: true if A+B>C, or Case #X: false otherwise, where X is the case number (starting from 1).

Sample Input:

1
2
3
4
3
1 2 3
2 3 4
9223372036854775807 -9223372036854775808 0

Sample Output:

1
2
3
Case #1: false
Case #2: true
Case #3: false

题解

思路

  • 直接算，Python没有精度范围

数据结构

  • a,b,c 分别对应题目里的A，B，C

算法

  • 直接算，就三行也没有算法可谈了。

代码

  • 由于使用Python能AC，因此只放了Python的代码。
1
2
3
for i in range(int(input())):
    a, b, c = list(map(int, input().split()))
    print("Case #" + str(i + 1) + ": " + str(a + b > c).lower())