CCCherry

摘要： Efficient Exchange 1 #include <iostream> 2 #include <cmath> 3 #include <string> 4 using namespace std; 5 int main() 6 { 7 int n[10000]; 8 string c; 9 阅读全文

摘要： C - Cupboard and Balloons 1 #include <iostream> 2 #include <cmath> 3 using namespace std; 4 int main() 5 { 6 int r,h,sum=0; 7 cin>>r>>h; 8 sum=h/r*2; 阅读全文