Given three integers A, B and C in [−], 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 (≤). 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:
- 3
- 1 2 3
- 2 3 4
- 9223372036854775807 -9223372036854775808 0
- Sample Output:
- Case #1: false
- Case #2: true
- Case #3: false
大数用 Java 比较方便
- import java.math.BigInteger;
- import java.util.Scanner;
- public class Main {
- public static void main(String[] args) {
- Scanner sc = new Scanner(System.in);
- int N=sc.nextInt();
- BigInteger A,B,C;
- for(int i=1;i<=N;i++){
- A=sc.nextBigInteger();
- B=sc.nextBigInteger();
- C=sc.nextBigInteger();
- if(A.add(B).compareTo(C)>0){
- System.out.printf("Case #%d: true\n",i);
- }else{
- System.out.printf("Case #%d: false\n",i);
- }
- }
- }
- }
来源: http://www.bubuko.com/infodetail-3389029.html