--- title: "L1-060 心理阴影面积" created: 2025-11-28 tags: - 算法 --- # L1-060 心理阴影面积 ## 题目 [L1-060 心理阴影面积](https://pintia.cn/problem-sets/994805046380707840/exam/problems/type/7?problemSetProblemId=1111914599412858881&page=0) ![[image-9cf54313.png]] ## 思路分析 ![[image-442e93ec.png]] ## 代码实现 ```cpp #include using namespace std; #define endl '\n' using ll = long long; using ull = unsigned long long; using PII = pair; using Pll = pair; int dx[4]={-1,0,1,0},dy[4]={0,1,0,-1}; const int inf = 0x3f3f3f3f; int main(){ ios::sync_with_stdio(0),cin.tie(0),cout.tie(0); int x,y;cin>>x>>y; double m1=100*100/2; double m2=x*y/2; double m3=(100-x)*y; double m4=(100-x)*(100-y)/2; cout<