#include using namespace std; typedef signed long long ll; #define _P(...) (void)printf(__VA_ARGS__) #define FOR(x,to) for(x=0;x<(to);x++) #define FORR(x,arr) for(auto& x:arr) #define FORR2(x,y,arr) for(auto& [x,y]:arr) #define ALL(a) (a.begin()),(a.end()) #define ZERO(a) memset(a,0,sizeof(a)) #define MINUS(a) memset(a,0xff,sizeof(a)) template bool chmax(T &a, const T &b) { if(a bool chmin(T &a, const T &b) { if(a>b){a=b;return 1;}return 0;} //------------------------------------------------------- int N=5; int A[5050],B[5050]; map,int> table[2525]; vector pat; //={9,11,6,15,14,20,21,24,10,23,16,19,17,5,8,7,13,18,22,12}; map,pair> memo; pair ask(int x,int y) { if(memo.count({x,y})) return memo[{x,y}]; cout<<"? "<<(x+1)<<" "<<(y+1)<>a>>b; } else { a=pat[x]/N-pat[y]/N; b=pat[x]%N-pat[y]%N; if(a>b) swap(a,b); } return memo[{x,y}]={a,b}; } pair askt(int a,int b) { int x=a/N-b/N; int y=a%N-b%N; if(x>y) swap(x,y); return {x,y}; } void solve() { int i,j,k,l,r,x,y; string s; MINUS(A); if(N==0&&pat.empty()) { cin>>N; } for(i=N;i,int> M; map,vector> P; for(i=1;i cand; for(i=N;i