Submission #157314

#	Time	Username	Problem	Language	Result	Execution time	Memory
157314		GoldNextYear	Prosjecni (COCI16_prosjecni)	C++14	120 / 120	3 ms	504 KiB

prosjecni

#define fast ios_base::sync_with_stdio(0),cin.tie(0),cout.tie(0)
#include <bits/stdc++.h>
using namespace std;
#define sqr 340
#define mid (l+r)/2
#define pb push_back
#define ppb pop_back
#define fi first
#define se second
#define lb lower_bound
#define ub upper_bound
#define ins insert
#define era erase
#define C continue
#define mem(dp,i) memset(dp,i,sizeof(dp))
#define mset multiset
typedef long long ll;
typedef long double ld;
typedef pair<int,int> pi;
typedef pair<ll,ll> pll;
typedef vector<int> vi;
typedef vector<ll> vll;
typedef vector<pi> vpi;
typedef vector<pll> vpll;
const ll mod=1000000007;
const ll inf=1e18*4;
const ld pai=acos(-1);
int n;
ll a[109][109];
int main(){
        cin>>n;
        if(n==2)cout<<-1<<endl,exit(0);
        if(n%2){
                int num=1;
                for(int i=0;i<n;i++){
                        for(int j=0;j<n;j++){
                                cout<<num<<" ";
                                num++;
                        }
                        cout<<endl;
                }
                exit(0);
        }
        ll num=1;
        for(int i=0;i<n-1;i++){
                int sum=0;
                for(int j=0;j<n;j++){
                        cout<<num<<" ";
                        a[i][j]=num;
                        if(j==n-2){
                                num+=num*(n-2)-sum;
                                C;
                        }
                        sum+=num;
                        num+=2;
                }
                cout<<endl;
        }
        ll sum=0;
        for(int i=0;i<n-2;i++)sum+=a[i][0];
        num=a[n-2][0]*(n-2)-sum+a[n-2][0];
        sum=0;
        for(int i=0;i<n;i++){
                cout<<num<<" ";
                if(i==n-2){
                        num+=num*(n-2)-sum;
                        C;
                }
                sum+=num;
                num+=2;
        }
        cout<<endl;
}

• Subtask 1: 120 / 120