#include<bits/stdc++.h>
#define st first
#define nd second
#define pb push_back
#define ppb pop_back
#define ppf pop_front
#define umax(x,y) x=max(x,y)
#define umin(x,y) x=min(x,y)
#define ll long long
#define ii pair<int,int>
#define iii pair<ii,int>
#define iiii pair<ii,ii>
#define sz(x) ((int) x.size())
#define orta ((bas+son)/2)
#define all(x) x.begin(),x.end()
#define dbgs(x) cerr<<(#x)<<" --> "<<(x)<<" "
#define dbg(x) cerr<<(#x)<<" --> "<<(x)<<endl;getchar()
#define pw(x) (1<<(x))
#define inf 1000000000000000000ll
#define MOD 1000000007
#define N 1000006
#define M 15000005
#define LOG 20
#define KOK 650
#define EPS 0.00001
using namespace std;
int n;
int val[105][105],row[105],col[105];
int main() {
//freopen("input.txt","r",stdin);
scanf("%d",&n);
if(n&1) {
for(int i=0;i<n;i++) {
for(int j=0;j<n;j++) {
printf("%d ",2*((j+i)%n+1));
}
puts("");
}
return 0;
}
if(n==2) {
printf("-1");
}
int cur=1;
int add=n-1;
for(int i=1;i<n;i++) {
for(int j=1;j<n;j++) {
val[i][j]=cur;
row[i]+=cur;
col[j]+=cur;
cur+=add;
add+=n-1;
}
}
for(int i=1;i<=n;i++) {
val[i][n]=row[i]/(n-1);
val[n][i]=col[i]/(n-1);
}
for(int i=1;i<=n;i++) {
for(int j=1;j<=n;j++) {
printf("%d ",val[i][j]);
}
puts("");
}
}
Compilation message
prosjecni.cpp: In function 'int main()':
prosjecni.cpp:35:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
scanf("%d",&n);
~~~~~^~~~~~~~~
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
2 ms |
376 KB |
Average condition doesn't hold. |
| 2 |
Incorrect |
2 ms |
376 KB |
Not distinct |
| 3 |
Incorrect |
2 ms |
256 KB |
Not distinct |
| 4 |
Incorrect |
2 ms |
376 KB |
Not distinct |
| 5 |
Incorrect |
2 ms |
376 KB |
Average condition doesn't hold. |
| 6 |
Incorrect |
2 ms |
376 KB |
Integer -50985438 violates the range [0, 1000000000] |
| 7 |
Incorrect |
2 ms |
376 KB |
Integer -28681658 violates the range [0, 1000000000] |
| 8 |
Incorrect |
10 ms |
376 KB |
Integer -17091547 violates the range [0, 1000000000] |
| 9 |
Incorrect |
2 ms |
504 KB |
Integer -18571072 violates the range [0, 1000000000] |
| 10 |
Incorrect |
2 ms |
504 KB |
Integer -16053435 violates the range [0, 1000000000] |
