4
3 2
123456 6
999999 8
765432 7
2 5
6 5
8 5
7 5
题意:解题与题意无关,略过
题解:观察数据可知答案,输入(P,D),输出(D,5)
#include<cstdio> #include<cstring> #include<cstdlib> #include<cmath> #include<iostream> #include<algorithm> #include<vector> #include<map> #include<set> #include<queue> #include<string> #include<bitset> #include<utility> #include<functional> #include<iomanip> #include<sstream> #include<ctime> using namespace std; #define N int(1e5) #define inf int(0x3f3f3f3f) #define mod int(1e9+7) typedef long long LL; double pi=2*asin(1.0); int main() { #ifdef CDZSC freopen("i.txt", "r", stdin); //freopen("o.txt","w",stdout); int _time_jc = clock(); #endif int t,n,p; scanf("%d",&t); while(t--) { scanf("%d%d",&n,&p); printf("%d %d\n",p,5); } return 0; }