简单题。
C++代码
- /*
- Title: Gridland
- Problem URL: http://acm.zju.edu.cn/show_problem.php?pid=1037
- Author: Moqi
- Date: 2007-12-31
- Description:
- */
- #include <stdio.h>
- int main()
- {
- int n, i, a, b;
- double sum;
- scanf("%d", &n);
- for(i = 1; i <= n; i++)
- {
- scanf("%d %d", &a, &b);
- if ((a % 2 == 1) && (b % 2 == 1))
- sum = 1.41428 – 1;
- else
- sum = 0;
- sum += a * b;
- printf("Scenario #%d:\n%.2f\n\n", i, sum);
- }
- return 0;
- }