#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;} //------------------------------------------------------- vector rotate(vector S) { vector T; int H=S.size(),W=S[0].size(),x,y; FOR(x,W) T.push_back(string(H,' ')); FOR(y,H) FOR(x,W) T[W-1-x][y]=S[y][x]; //left //FOR(y,H) FOR(x,W) T[x][y]=S[H-1-y][x]; //right return T; } int H,W; vector S; void solve() { int i,j,k,l,r,x,y; string s; cin>>H>>W; FOR(y,H) { cin>>s; S.push_back(s); } S=rotate(S); S=rotate(S); S=rotate(S); FOR(y,W) cout<