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楼主 |
发表于 2022-1-22 18:03:57
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谢谢 , 我发现我是把蛋错想成 x 个人了
现在又算了一遍 , 然后把程序写出来了 , 运行正确 - #include <bits/stdc++.h>
- using namespace std;
- int main(){
- int n, m, x, y;
- scanf("%d%d%d%d", &n, &m, &x, &y);
-
- float a1 = (-m+n-x+y)/2; //假设蛋对 , a1 + b1 = y
- float b1 = (m-n+x+y)/2;
- float a2 = (m+y-x)/2; //假设鸡对 , a2 + b2 = y
- float b2 = (-m+y+x)/2;
- bool egg = 0, chicken = 0;
-
- if(0<=a1 && a1<=n-x && 0<=b1 && b1<=x && !((m-n+x+y)%2)){ //最后一个是判断除以二之后是否为整数
- egg = 1;
- }
- if(0<=a2 && a2<=n-x && 0<=b2 && b2<=x && !((m+y-x)%2)){
- chicken = 1;
- }
-
- if(egg && chicken){
- printf("Ambigous\n");
- }
- if(!egg && chicken){
- printf("The chicken\n");
- }
- if(egg && !chicken){
- printf("The egg\n");
- }
- if(!egg && !chicken){
- printf("The oracle is a lie\n");
- }
-
- return 0;
- }
复制代码
感谢感谢 , 这部分真弄得我头大 |
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