#include using namespace std; typedef signed long long ll; #undef _P #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 ITR(x,c) for(__typeof(c.begin()) x=c.begin();x!=c.end();x++) #define ALL(a) (a.begin()),(a.end()) #define ZERO(a) memset(a,0,sizeof(a)) #define MINUS(a) memset(a,0xff,sizeof(a)) //------------------------------------------------------- int N,K; ll P[101010][31]; void solve() { int i,j,k,l,r,x,y; string s; cin>>N>>K; FOR(i,N) cin>>P[i][0]; FOR(i,30) { FOR(x,N) { ll y=P[x][i]; ll z=P[(x+y)%N][i]; P[x][i+1]=y+z; } } FOR(i,N) { ll cur=i; for(j=29;j>=0;j--) if(K&(1<