#include<iostream> // cin\cout\endl #include<cstdio> //scanf()\printf() #include<cstring> // strcpy()\strcat()\strcmp()\strlen()\memset() #include<cmath> //sqrt()\pow()\abs()\ceil()\floor()\max()\min() using namespace std; int main(){ int n,m; cin>>n>>m; int a[101][101]; for(int i=1;i<=n;i++){ for(int j=1;j<=m;j++){ cin>>a[i][j]; } } //1.入正出反 for(int i=1;i<=n;i++){ for(int j=m;j>=1;j--){ cout<<a[i][j]<<" "; } cout<<endl; } //2.入反出正 return 0; }