제출 #623551

#제출 시각아이디문제언어결과실행 시간메모리
623551inksamuraiProsjecni (COCI16_prosjecni)C++17
24 / 120
2 ms468 KiB
#include <bits/stdc++.h> using namespace std; #define rep(i,n) for(int i=0;i<n;i++) #define _3SgiE60 ios::sync_with_stdio(0),cin.tie(0) // e const int _n=111; signed main(){ _3SgiE60; int n; cin>>n; if(n%2==0){ if(n==2){ printf("-1\n"); return 0; } int a[_n][_n]; rep(i,n){ rep(j,n) if(j) a[i][j]=(j%2?1:-1)*(j+1)/2; a[i][n-1]*=-1; a[i][1]+=n/2+1; } rep(i,n){ rep(j,n) printf("%d ",n+i*n*2+a[i][j]); int sun=0; rep(j,n) sun+=n+i*n*2+a[i][j]; // printf("%d\n",sun/n); puts(""); } }else{ rep(i,n){ rep(j,n) printf("%d ",i*n+j+1); puts(""); } } }
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