OJ Board

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POSSIBLE

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/* Removed */ AC

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IMPOSSIBLE

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#include <iostream> 
using namespace std; 

int main ()
{
	int n , lo[1430],count=1;
	while(cin>>n&&n!=0)
	{
		count=1;
		for (int i=0;i<n;i++)
		{
			cin>>lo[i];
		}
		for (int j=0;j<n;j++)
		{

				if (lo[j]>lo[j+1])
				{
					if (lo[j]-lo[j+1]<=200)
						count++;
					cout<<count<<endl;
				}
				else if (lo[j]<lo[j+1])
				{
					if (lo[j+1]-lo[j]<=200)
						count++;
				}
		}
		if (count==n) cout<<"POSSIBLE"<<endl;
		else cout<<"IMPOSSIBLE"<<endl;
	}
	return 0;
} 

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#include <iostream>
#include <algorithm>
using namespace std;

int main(){
	int s;
	while(cin >> s){
		if(s == 0) break;
		int station[s];
		bool conse = true;
		for(int i = 0; i < s; i++) cin >> station[i];
		sort(station, station+s);
		for(int i = 0; i < s-1; i++){
			if(abs(station[i]-station[i+1]) != 200){
				conse = false;
				break;
			}
		}
		if(conse) cout << "POSSIBLE" << endl;
		else cout << "IMPOSSIBLE" << endl;
	}
}

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#include<stdio.h>
int main()
{
    long long int n, i,j, station[1435],temp,flag;
    while(scanf("%lld",&n) && n!=0)
    {
        flag=1;
        for(i=0;i<n;i++)
            scanf("%lld",&station[i]);
        for(i=0;i<n;i++)
          {
            for(j=0;j<n-1;j++)
            if(station[j]<station[j+1])
            {
                temp=station[j];
                station[j]=station[j+1];
                station[j+1]=temp;
            }
          }
            for(i=0;i<n-1;i++)
                {
                    if((station[i]-station[i+1])>200)
                    {
                        flag=0;
                        break;
                    }
                }
                if(flag==0)
                    printf("IMPOSSIBLE\n");
                else if(flag==1)
                    printf("POSSIBLE\n");
    }
    return 0;
}

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IMPOSSIBLE

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IMPOSSIBBLE