Submission

Status:

PPPPxxxxxx

Subtask/Task Score:

40/100

Score: 40

User: Vlorinde

Problemset: โชว์ของโลมา

Language: cpp

Time: 0.008 second

Submitted On: 2026-03-10 16:30:38

#include <iostream>
using namespace std;

int main(){
    int a,row=0,colum=0,num=1,k=0;
    cin>>a;
    int c[a][a];
    while(num<=a*a){
        for(int i=colum;i<a;i++){
            c[row][i]=num;
            num++;
        }
        row++;
        for(int i=a-1;i>=colum;i--){
            c[row][i]=num;
            num++;
        }
        row++;
        for(int i=row;i<a;i++){
            c[i][colum]=num;
            num++;
        }
        colum++;
        for(int i=a-1;i>=row;i--){
            c[i][colum]=num;
            num++;
        }
        colum++;
    }
    for(int i=0;i<a;i++){
        k+=(c[a-1][i]%10);
    }
    cout<<k;
}