#include using namespace std; typedef long long ll; #define all(x) (x).begin(),(x).end() template bool chmin(T1 &a,T2 b){if(a<=b)return 0; a=b; return 1;} template bool chmax(T1 &a,T2 b){if(a>=b)return 0; a=b; return 1;} int dx[4]={0,1,0,-1}, dy[4]={1,0,-1,0}; long double eps = 1e-9; long double pi = acos(-1); signed main(){ ios::sync_with_stdio(false); cin.tie(0); cout << fixed << setprecision(20); int n,k,mod; cin>>n>>k>>mod; int a[n],b[n]; for(int i=0;i>a[i]; for(int i=0;i>b[i]; sort(a,a+n); sort(b,b+n); int low = -1, up = 1e9+7, mid=-1; while(up-low>1){ mid = (low + up) / 2; ll cnt = 0; for(int i=0;i