题解 | #纸牌#
纸牌
https://ac.nowcoder.com/acm/contest/19304/S
#include<iostream> using namespace std; int main() { int a; cin>>a; if(a%2==0) cout<<a/2<<endl; else cout<<(a+1)/2<<endl; }
纸牌
https://ac.nowcoder.com/acm/contest/19304/S
#include<iostream> using namespace std; int main() { int a; cin>>a; if(a%2==0) cout<<a/2<<endl; else cout<<(a+1)/2<<endl; }
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