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#include<iostream> #include<iomanip> #include<cstdio> #include<cmath> #include<algorithm> using namespace std; int main() { int a,b,c,deta; float x1,x2; cout << "输入："; cin >> a >> b >&gt.

#include<iostream> #include<iomanip> #include<cstdio> #include<cmath> #include<algorithm> using namespace std; int main() { int a,b,flag = 1; char c; float d; cout << "输入："; cin >> a >>.

#include<iostream> #include<iomanip> #include<cstdio> #include<cmath> #include<algorithm> using namespace std; int main() { int x,y,a,b,c; cout << "输入："; cin >> x; c = x / 4; //利用整除 y = .