A + B Is Overflow
2015-10-16 18:37
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| Description |
| Judge whether the sum of A and B will exceed the range of 32-bit signed integer. |
| Input |
| There are multiple test cases. The first line of each test case is a positive integer T, indicating the number of test cases. For each test case, there is only one line including two 32-bit signed integers A and B. |
| Output |
| For each test case, output one line. If the sum of A and B will exceed the range of integer, print "Yes", else print "No". |
| Sample Input |
3 1 2 -2147483648 2147483647 2147483647 2147483647 |
| Sample Output |
No No Yes #include<stdio.h> int main() {int t,a,b; while(~scanf("%d",&t)) {while(t--) {scanf("%d%d",&a,&b);if(a>0&b>0&&a+b<=0||a<0&&b<0&&a+b>=0) { printf("Yes\n");} else{ printf("No\n");} } } return 0; |
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