蓝桥杯基础练习VIP-矩形面积交 （C++代码）

解题思路:





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参考代码:#include <bits/stdc++.h>typedef long long ll;using namespace std;int main() {    double x1,x2,y1,y2;    double x3,x4,y3,y4;    scanf("%lf%lf%lf%lf",&x1,&y1,&x2,&y2);    scanf("%lf%lf%lf%lf",&x3,&y3,&x4,&y4);    double m1,m2,n1,n2;    m1=min(max(x1,x2),max(x3,x4));    m2=max(min(x1,x2),min(x3,x4));    n1=min(max(y1,y2),max(y3,y4));    n2=max(min(y1,y2),min(y3,y4));    if(m1>m2&&n1>n2)        printf("%.2lf\n",(m1-m2)*(n1-n2));    else        printf("0.00\n"); }