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Submission #374629

# Submission time Handle Problem Language Result Execution time Memory
374629 2021-03-07T16:40:55 Z Jasiekstrz Shortcut (IOI16_shortcut) C++17
0 / 100
 22 ms 384 KB 
#include<bits/stdc++.h>
#include "shortcut.h"
#define fi first
#define se second
using namespace std;
const int N=1e6;
const long long INF=1e15;
int w[N+10];
int dd[N+10];
long long pref[N+10];
long long suf[N+10];
long long mx[N+10];
long long tab[N+10][2];
inline bool check(int n,int c,long long x,int a,int b)
{
	for(int i=1;i<=n;i++)
	{
		for(int j=i+1;j<=n;j++)
		{
			if(w[i]+w[j]+min({pref[j]-pref[i],abs(pref[j]-pref[a])+abs(pref[i]-pref[b])+c,
					abs(pref[i]-pref[a])+abs(pref[j]-pref[b])+c}) > x)
				return false;
		}
	}
	return true;
}

//bool ok(int n,int c,long long x)
//{
//	for(int i=1;i<=n;i++)
//	{
//		for(int j=i;j<=n;j++)
//		{
//			if(check(n,c,x,i,j))
//				return true;
//		}
//	}
//	return false;
//}

bool ok(int n,int c,long long x)
{
	int i,j;
	long long mx1,mx2;
	for(i=1;i<=n;i++)
	{
		tab[i][0]=0;
		tab[i][1]=0;
	}

	mx1=mx2=-INF;
	for(i=1;i<=n;i++)
		mx[i]=max(mx[i-1],w[i]-pref[i]);
	for(i=n;i>=1;i--)
	{
		if(mx2-pref[i]+w[i]>x)
		{
			mx1=max(mx1,mx2+w[i]+pref[i]);
			tab[i][0]=max({tab[i][0],mx1-pref[i]+c-x,mx2+mx[i]+pref[i]+c-x});
		}
		mx2=max(mx2,w[i]+pref[i]);
	}

	mx1=mx2=-INF;
	for(i=n;i>=1;i--)
		mx[i]=max(mx[i+1],w[i]-suf[i]);
	for(i=1;i<=n;i++)
	{
		if(mx2-suf[i]+w[i]>x)
		{
			mx1=max(mx1,mx2+w[i]+suf[i]);
			tab[i][1]=max({tab[i][1],mx1-suf[i]+c-x,mx2+mx[i]+suf[i]+c-x});
		}
		mx2=max(mx2,w[i]+suf[i]);
	}

	vector<pair<long long,int>> tmp;
	for(i=1;i<=n;i++)
		tmp.push_back({tab[i][0],i});
	sort(tmp.begin(),tmp.end());
	j=1;
	for(auto v:tmp)
	{
		while(j<n && pref[j]<v.fi)
			j++;
		//cerr<<"l: "<<v.se<<" "<<j<<" ("<<v.fi<<")\n";
		if(check(n,c,x,v.se,j))
			return true;
	}

	tmp.clear();
	for(i=1;i<=n;i++)
		tmp.push_back({tab[i][1],i});
	sort(tmp.begin(),tmp.end());
	j=n;
	for(auto v:tmp)
	{
		while(j>1 && suf[j]<v.fi)
			j--;
		//cerr<<"r: "<<v.se<<" "<<j<<" ("<<v.fi<<")\n";
		if(check(n,c,x,v.se,j))
			return true;
	}

	return false;
}

long long find_shortcut(int n,vector<int> l,vector<int> d,int c)
{
	for(int i=0;i<n;i++)
		w[i+1]=d[i];
	for(int i=0;i<n-1;i++)
		dd[i+2]=l[i];
	for(int i=1;i<=n;i++)
		pref[i]=pref[i-1]+dd[i];
	for(int i=n;i>=1;i--)
		suf[i]=suf[i+1]+dd[i+1];
	long long bg,en,mid;
	bg=0;
	en=1e16;
	while(bg<en)
	{
		mid=(bg+en)/2;
		if(ok(n,c,mid))
			en=mid;
		else
			bg=mid+1;
	}
	return bg;
}

Subtask #1
0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB n = 4, 80 is a correct answer
2 Correct 1 ms 364 KB n = 9, 110 is a correct answer
3 Correct 1 ms 364 KB n = 4, 21 is a correct answer
4 Correct 1 ms 364 KB n = 3, 4 is a correct answer
5 Correct 1 ms 364 KB n = 2, 62 is a correct answer
6 Correct 1 ms 364 KB n = 2, 3 is a correct answer
7 Correct 1 ms 364 KB n = 3, 29 is a correct answer
8 Correct 1 ms 364 KB n = 2, 3 is a correct answer
9 Correct 1 ms 364 KB n = 2, 3 is a correct answer
10 Correct 1 ms 364 KB n = 2, 2000000001 is a correct answer
11 Correct 1 ms 364 KB n = 2, 3000000000 is a correct answer
12 Correct 1 ms 364 KB n = 3, 3000000000 is a correct answer
13 Correct 1 ms 364 KB n = 3, 3000000000 is a correct answer
14 Correct 1 ms 364 KB n = 4, 3000000001 is a correct answer
15 Correct 1 ms 364 KB n = 4, 4000000000 is a correct answer
16 Correct 1 ms 364 KB n = 5, 4000000000 is a correct answer
17 Correct 1 ms 364 KB n = 10, 1000000343 is a correct answer
18 Correct 1 ms 364 KB n = 10, 3189 is a correct answer
19 Correct 1 ms 364 KB n = 10, 7000000000 is a correct answer
20 Correct 1 ms 364 KB n = 5, 12 is a correct answer
21 Correct 1 ms 364 KB n = 5, 25 is a correct answer
22 Correct 1 ms 364 KB n = 2, 122 is a correct answer
23 Correct 1 ms 364 KB n = 10, 117 is a correct answer
24 Correct 1 ms 384 KB n = 10, 336 is a correct answer
25 Correct 1 ms 364 KB n = 10, 438 is a correct answer
26 Correct 1 ms 364 KB n = 10, 206 is a correct answer
27 Correct 1 ms 364 KB n = 10, 636 is a correct answer
28 Correct 1 ms 364 KB n = 4, 2399 is a correct answer
29 Correct 1 ms 364 KB n = 10, 10992 is a correct answer
30 Correct 1 ms 364 KB n = 10, 3112 is a correct answer
31 Correct 22 ms 364 KB n = 100, 51000000001 is a correct answer
32 Correct 7 ms 364 KB n = 50, 197881272 is a correct answer
33 Incorrect 8 ms 364 KB n = 100, incorrect answer: jury 20969 vs contestant 20972
34 Halted 0 ms 0 KB -

Subtask #2
0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB n = 4, 80 is a correct answer
2 Correct 1 ms 364 KB n = 9, 110 is a correct answer
3 Correct 1 ms 364 KB n = 4, 21 is a correct answer
4 Correct 1 ms 364 KB n = 3, 4 is a correct answer
5 Correct 1 ms 364 KB n = 2, 62 is a correct answer
6 Correct 1 ms 364 KB n = 2, 3 is a correct answer
7 Correct 1 ms 364 KB n = 3, 29 is a correct answer
8 Correct 1 ms 364 KB n = 2, 3 is a correct answer
9 Correct 1 ms 364 KB n = 2, 3 is a correct answer
10 Correct 1 ms 364 KB n = 2, 2000000001 is a correct answer
11 Correct 1 ms 364 KB n = 2, 3000000000 is a correct answer
12 Correct 1 ms 364 KB n = 3, 3000000000 is a correct answer
13 Correct 1 ms 364 KB n = 3, 3000000000 is a correct answer
14 Correct 1 ms 364 KB n = 4, 3000000001 is a correct answer
15 Correct 1 ms 364 KB n = 4, 4000000000 is a correct answer
16 Correct 1 ms 364 KB n = 5, 4000000000 is a correct answer
17 Correct 1 ms 364 KB n = 10, 1000000343 is a correct answer
18 Correct 1 ms 364 KB n = 10, 3189 is a correct answer
19 Correct 1 ms 364 KB n = 10, 7000000000 is a correct answer
20 Correct 1 ms 364 KB n = 5, 12 is a correct answer
21 Correct 1 ms 364 KB n = 5, 25 is a correct answer
22 Correct 1 ms 364 KB n = 2, 122 is a correct answer
23 Correct 1 ms 364 KB n = 10, 117 is a correct answer
24 Correct 1 ms 384 KB n = 10, 336 is a correct answer
25 Correct 1 ms 364 KB n = 10, 438 is a correct answer
26 Correct 1 ms 364 KB n = 10, 206 is a correct answer
27 Correct 1 ms 364 KB n = 10, 636 is a correct answer
28 Correct 1 ms 364 KB n = 4, 2399 is a correct answer
29 Correct 1 ms 364 KB n = 10, 10992 is a correct answer
30 Correct 1 ms 364 KB n = 10, 3112 is a correct answer
31 Correct 22 ms 364 KB n = 100, 51000000001 is a correct answer
32 Correct 7 ms 364 KB n = 50, 197881272 is a correct answer
33 Incorrect 8 ms 364 KB n = 100, incorrect answer: jury 20969 vs contestant 20972
34 Halted 0 ms 0 KB -

Subtask #3
0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB n = 4, 80 is a correct answer
2 Correct 1 ms 364 KB n = 9, 110 is a correct answer
3 Correct 1 ms 364 KB n = 4, 21 is a correct answer
4 Correct 1 ms 364 KB n = 3, 4 is a correct answer
5 Correct 1 ms 364 KB n = 2, 62 is a correct answer
6 Correct 1 ms 364 KB n = 2, 3 is a correct answer
7 Correct 1 ms 364 KB n = 3, 29 is a correct answer
8 Correct 1 ms 364 KB n = 2, 3 is a correct answer
9 Correct 1 ms 364 KB n = 2, 3 is a correct answer
10 Correct 1 ms 364 KB n = 2, 2000000001 is a correct answer
11 Correct 1 ms 364 KB n = 2, 3000000000 is a correct answer
12 Correct 1 ms 364 KB n = 3, 3000000000 is a correct answer
13 Correct 1 ms 364 KB n = 3, 3000000000 is a correct answer
14 Correct 1 ms 364 KB n = 4, 3000000001 is a correct answer
15 Correct 1 ms 364 KB n = 4, 4000000000 is a correct answer
16 Correct 1 ms 364 KB n = 5, 4000000000 is a correct answer
17 Correct 1 ms 364 KB n = 10, 1000000343 is a correct answer
18 Correct 1 ms 364 KB n = 10, 3189 is a correct answer
19 Correct 1 ms 364 KB n = 10, 7000000000 is a correct answer
20 Correct 1 ms 364 KB n = 5, 12 is a correct answer
21 Correct 1 ms 364 KB n = 5, 25 is a correct answer
22 Correct 1 ms 364 KB n = 2, 122 is a correct answer
23 Correct 1 ms 364 KB n = 10, 117 is a correct answer
24 Correct 1 ms 384 KB n = 10, 336 is a correct answer
25 Correct 1 ms 364 KB n = 10, 438 is a correct answer
26 Correct 1 ms 364 KB n = 10, 206 is a correct answer
27 Correct 1 ms 364 KB n = 10, 636 is a correct answer
28 Correct 1 ms 364 KB n = 4, 2399 is a correct answer
29 Correct 1 ms 364 KB n = 10, 10992 is a correct answer
30 Correct 1 ms 364 KB n = 10, 3112 is a correct answer
31 Correct 22 ms 364 KB n = 100, 51000000001 is a correct answer
32 Correct 7 ms 364 KB n = 50, 197881272 is a correct answer
33 Incorrect 8 ms 364 KB n = 100, incorrect answer: jury 20969 vs contestant 20972
34 Halted 0 ms 0 KB -

Subtask #4
0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB n = 4, 80 is a correct answer
2 Correct 1 ms 364 KB n = 9, 110 is a correct answer
3 Correct 1 ms 364 KB n = 4, 21 is a correct answer
4 Correct 1 ms 364 KB n = 3, 4 is a correct answer
5 Correct 1 ms 364 KB n = 2, 62 is a correct answer
6 Correct 1 ms 364 KB n = 2, 3 is a correct answer
7 Correct 1 ms 364 KB n = 3, 29 is a correct answer
8 Correct 1 ms 364 KB n = 2, 3 is a correct answer
9 Correct 1 ms 364 KB n = 2, 3 is a correct answer
10 Correct 1 ms 364 KB n = 2, 2000000001 is a correct answer
11 Correct 1 ms 364 KB n = 2, 3000000000 is a correct answer
12 Correct 1 ms 364 KB n = 3, 3000000000 is a correct answer
13 Correct 1 ms 364 KB n = 3, 3000000000 is a correct answer
14 Correct 1 ms 364 KB n = 4, 3000000001 is a correct answer
15 Correct 1 ms 364 KB n = 4, 4000000000 is a correct answer
16 Correct 1 ms 364 KB n = 5, 4000000000 is a correct answer
17 Correct 1 ms 364 KB n = 10, 1000000343 is a correct answer
18 Correct 1 ms 364 KB n = 10, 3189 is a correct answer
19 Correct 1 ms 364 KB n = 10, 7000000000 is a correct answer
20 Correct 1 ms 364 KB n = 5, 12 is a correct answer
21 Correct 1 ms 364 KB n = 5, 25 is a correct answer
22 Correct 1 ms 364 KB n = 2, 122 is a correct answer
23 Correct 1 ms 364 KB n = 10, 117 is a correct answer
24 Correct 1 ms 384 KB n = 10, 336 is a correct answer
25 Correct 1 ms 364 KB n = 10, 438 is a correct answer
26 Correct 1 ms 364 KB n = 10, 206 is a correct answer
27 Correct 1 ms 364 KB n = 10, 636 is a correct answer
28 Correct 1 ms 364 KB n = 4, 2399 is a correct answer
29 Correct 1 ms 364 KB n = 10, 10992 is a correct answer
30 Correct 1 ms 364 KB n = 10, 3112 is a correct answer
31 Correct 22 ms 364 KB n = 100, 51000000001 is a correct answer
32 Correct 7 ms 364 KB n = 50, 197881272 is a correct answer
33 Incorrect 8 ms 364 KB n = 100, incorrect answer: jury 20969 vs contestant 20972
34 Halted 0 ms 0 KB -

Subtask #5
0 / 33.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB n = 4, 80 is a correct answer
2 Correct 1 ms 364 KB n = 9, 110 is a correct answer
3 Correct 1 ms 364 KB n = 4, 21 is a correct answer
4 Correct 1 ms 364 KB n = 3, 4 is a correct answer
5 Correct 1 ms 364 KB n = 2, 62 is a correct answer
6 Correct 1 ms 364 KB n = 2, 3 is a correct answer
7 Correct 1 ms 364 KB n = 3, 29 is a correct answer
8 Correct 1 ms 364 KB n = 2, 3 is a correct answer
9 Correct 1 ms 364 KB n = 2, 3 is a correct answer
10 Correct 1 ms 364 KB n = 2, 2000000001 is a correct answer
11 Correct 1 ms 364 KB n = 2, 3000000000 is a correct answer
12 Correct 1 ms 364 KB n = 3, 3000000000 is a correct answer
13 Correct 1 ms 364 KB n = 3, 3000000000 is a correct answer
14 Correct 1 ms 364 KB n = 4, 3000000001 is a correct answer
15 Correct 1 ms 364 KB n = 4, 4000000000 is a correct answer
16 Correct 1 ms 364 KB n = 5, 4000000000 is a correct answer
17 Correct 1 ms 364 KB n = 10, 1000000343 is a correct answer
18 Correct 1 ms 364 KB n = 10, 3189 is a correct answer
19 Correct 1 ms 364 KB n = 10, 7000000000 is a correct answer
20 Correct 1 ms 364 KB n = 5, 12 is a correct answer
21 Correct 1 ms 364 KB n = 5, 25 is a correct answer
22 Correct 1 ms 364 KB n = 2, 122 is a correct answer
23 Correct 1 ms 364 KB n = 10, 117 is a correct answer
24 Correct 1 ms 384 KB n = 10, 336 is a correct answer
25 Correct 1 ms 364 KB n = 10, 438 is a correct answer
26 Correct 1 ms 364 KB n = 10, 206 is a correct answer
27 Correct 1 ms 364 KB n = 10, 636 is a correct answer
28 Correct 1 ms 364 KB n = 4, 2399 is a correct answer
29 Correct 1 ms 364 KB n = 10, 10992 is a correct answer
30 Correct 1 ms 364 KB n = 10, 3112 is a correct answer
31 Correct 22 ms 364 KB n = 100, 51000000001 is a correct answer
32 Correct 7 ms 364 KB n = 50, 197881272 is a correct answer
33 Incorrect 8 ms 364 KB n = 100, incorrect answer: jury 20969 vs contestant 20972
34 Halted 0 ms 0 KB -

Subtask #6
0 / 22.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB n = 4, 80 is a correct answer
2 Correct 1 ms 364 KB n = 9, 110 is a correct answer
3 Correct 1 ms 364 KB n = 4, 21 is a correct answer
4 Correct 1 ms 364 KB n = 3, 4 is a correct answer
5 Correct 1 ms 364 KB n = 2, 62 is a correct answer
6 Correct 1 ms 364 KB n = 2, 3 is a correct answer
7 Correct 1 ms 364 KB n = 3, 29 is a correct answer
8 Correct 1 ms 364 KB n = 2, 3 is a correct answer
9 Correct 1 ms 364 KB n = 2, 3 is a correct answer
10 Correct 1 ms 364 KB n = 2, 2000000001 is a correct answer
11 Correct 1 ms 364 KB n = 2, 3000000000 is a correct answer
12 Correct 1 ms 364 KB n = 3, 3000000000 is a correct answer
13 Correct 1 ms 364 KB n = 3, 3000000000 is a correct answer
14 Correct 1 ms 364 KB n = 4, 3000000001 is a correct answer
15 Correct 1 ms 364 KB n = 4, 4000000000 is a correct answer
16 Correct 1 ms 364 KB n = 5, 4000000000 is a correct answer
17 Correct 1 ms 364 KB n = 10, 1000000343 is a correct answer
18 Correct 1 ms 364 KB n = 10, 3189 is a correct answer
19 Correct 1 ms 364 KB n = 10, 7000000000 is a correct answer
20 Correct 1 ms 364 KB n = 5, 12 is a correct answer
21 Correct 1 ms 364 KB n = 5, 25 is a correct answer
22 Correct 1 ms 364 KB n = 2, 122 is a correct answer
23 Correct 1 ms 364 KB n = 10, 117 is a correct answer
24 Correct 1 ms 384 KB n = 10, 336 is a correct answer
25 Correct 1 ms 364 KB n = 10, 438 is a correct answer
26 Correct 1 ms 364 KB n = 10, 206 is a correct answer
27 Correct 1 ms 364 KB n = 10, 636 is a correct answer
28 Correct 1 ms 364 KB n = 4, 2399 is a correct answer
29 Correct 1 ms 364 KB n = 10, 10992 is a correct answer
30 Correct 1 ms 364 KB n = 10, 3112 is a correct answer
31 Correct 22 ms 364 KB n = 100, 51000000001 is a correct answer
32 Correct 7 ms 364 KB n = 50, 197881272 is a correct answer
33 Incorrect 8 ms 364 KB n = 100, incorrect answer: jury 20969 vs contestant 20972
34 Halted 0 ms 0 KB -

Subtask #7
0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB n = 4, 80 is a correct answer
2 Correct 1 ms 364 KB n = 9, 110 is a correct answer
3 Correct 1 ms 364 KB n = 4, 21 is a correct answer
4 Correct 1 ms 364 KB n = 3, 4 is a correct answer
5 Correct 1 ms 364 KB n = 2, 62 is a correct answer
6 Correct 1 ms 364 KB n = 2, 3 is a correct answer
7 Correct 1 ms 364 KB n = 3, 29 is a correct answer
8 Correct 1 ms 364 KB n = 2, 3 is a correct answer
9 Correct 1 ms 364 KB n = 2, 3 is a correct answer
10 Correct 1 ms 364 KB n = 2, 2000000001 is a correct answer
11 Correct 1 ms 364 KB n = 2, 3000000000 is a correct answer
12 Correct 1 ms 364 KB n = 3, 3000000000 is a correct answer
13 Correct 1 ms 364 KB n = 3, 3000000000 is a correct answer
14 Correct 1 ms 364 KB n = 4, 3000000001 is a correct answer
15 Correct 1 ms 364 KB n = 4, 4000000000 is a correct answer
16 Correct 1 ms 364 KB n = 5, 4000000000 is a correct answer
17 Correct 1 ms 364 KB n = 10, 1000000343 is a correct answer
18 Correct 1 ms 364 KB n = 10, 3189 is a correct answer
19 Correct 1 ms 364 KB n = 10, 7000000000 is a correct answer
20 Correct 1 ms 364 KB n = 5, 12 is a correct answer
21 Correct 1 ms 364 KB n = 5, 25 is a correct answer
22 Correct 1 ms 364 KB n = 2, 122 is a correct answer
23 Correct 1 ms 364 KB n = 10, 117 is a correct answer
24 Correct 1 ms 384 KB n = 10, 336 is a correct answer
25 Correct 1 ms 364 KB n = 10, 438 is a correct answer
26 Correct 1 ms 364 KB n = 10, 206 is a correct answer
27 Correct 1 ms 364 KB n = 10, 636 is a correct answer
28 Correct 1 ms 364 KB n = 4, 2399 is a correct answer
29 Correct 1 ms 364 KB n = 10, 10992 is a correct answer
30 Correct 1 ms 364 KB n = 10, 3112 is a correct answer
31 Correct 22 ms 364 KB n = 100, 51000000001 is a correct answer
32 Correct 7 ms 364 KB n = 50, 197881272 is a correct answer
33 Incorrect 8 ms 364 KB n = 100, incorrect answer: jury 20969 vs contestant 20972
34 Halted 0 ms 0 KB -

Subtask #8
0 / 3.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB n = 4, 80 is a correct answer
2 Correct 1 ms 364 KB n = 9, 110 is a correct answer
3 Correct 1 ms 364 KB n = 4, 21 is a correct answer
4 Correct 1 ms 364 KB n = 3, 4 is a correct answer
5 Correct 1 ms 364 KB n = 2, 62 is a correct answer
6 Correct 1 ms 364 KB n = 2, 3 is a correct answer
7 Correct 1 ms 364 KB n = 3, 29 is a correct answer
8 Correct 1 ms 364 KB n = 2, 3 is a correct answer
9 Correct 1 ms 364 KB n = 2, 3 is a correct answer
10 Correct 1 ms 364 KB n = 2, 2000000001 is a correct answer
11 Correct 1 ms 364 KB n = 2, 3000000000 is a correct answer
12 Correct 1 ms 364 KB n = 3, 3000000000 is a correct answer
13 Correct 1 ms 364 KB n = 3, 3000000000 is a correct answer
14 Correct 1 ms 364 KB n = 4, 3000000001 is a correct answer
15 Correct 1 ms 364 KB n = 4, 4000000000 is a correct answer
16 Correct 1 ms 364 KB n = 5, 4000000000 is a correct answer
17 Correct 1 ms 364 KB n = 10, 1000000343 is a correct answer
18 Correct 1 ms 364 KB n = 10, 3189 is a correct answer
19 Correct 1 ms 364 KB n = 10, 7000000000 is a correct answer
20 Correct 1 ms 364 KB n = 5, 12 is a correct answer
21 Correct 1 ms 364 KB n = 5, 25 is a correct answer
22 Correct 1 ms 364 KB n = 2, 122 is a correct answer
23 Correct 1 ms 364 KB n = 10, 117 is a correct answer
24 Correct 1 ms 384 KB n = 10, 336 is a correct answer
25 Correct 1 ms 364 KB n = 10, 438 is a correct answer
26 Correct 1 ms 364 KB n = 10, 206 is a correct answer
27 Correct 1 ms 364 KB n = 10, 636 is a correct answer
28 Correct 1 ms 364 KB n = 4, 2399 is a correct answer
29 Correct 1 ms 364 KB n = 10, 10992 is a correct answer
30 Correct 1 ms 364 KB n = 10, 3112 is a correct answer
31 Correct 22 ms 364 KB n = 100, 51000000001 is a correct answer
32 Correct 7 ms 364 KB n = 50, 197881272 is a correct answer
33 Incorrect 8 ms 364 KB n = 100, incorrect answer: jury 20969 vs contestant 20972
34 Halted 0 ms 0 KB -