题解 | 牛牛的等差数列
牛牛的等差数列
https://www.nowcoder.com/practice/fb9daba67b88437a9e501adf020d425e
#include <iostream>
using namespace std;
int main() {
int a,b;
cin>>a>>b;
a = b - a;
b += a;
cout<<b;
}
// 64 位输出请用 printf("%lld")
牛牛的等差数列
https://www.nowcoder.com/practice/fb9daba67b88437a9e501adf020d425e
#include <iostream>
using namespace std;
int main() {
int a,b;
cin>>a>>b;
a = b - a;
b += a;
cout<<b;
}
// 64 位输出请用 printf("%lld")
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