#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,L; int D[202]; ll B[202]; ll F[202],G[202]; void solve() { int i,j,k,l,r,x,y; string s; cin>>N>>L; FOR(i,N) cin>>D[i]; for(i=N-1;i>=0;i--) { D[i]-=D[0]; D[i+N]=D[i]+L; D[i+2*N]=D[i+N]+L; } FOR(i,2*N) cin>>B[i]; FOR(i,2*N) { ll BS=B[(i+1)%(2*N)]-B[i]; ll DS=D[(i+1)]-D[i]; if(BS%DS) { cout<<"No"<=N&&G[i]!=-G[i-N]) { cout<<"No"<0) { FOR(x,2*N) { ll d=min(abs(D[i]-D[x]),2*L-abs(D[i]-D[x])); B[x]-=d*G[i]; } } if(B[0]<0||B[0]%L) { cout<<"No"<