QOJ.ac

QOJ

ID题目提交者结果用时内存语言文件大小提交时间测评时间
#287016#7963. 多折较差验证PYD1AC ✓213ms396304kbC++143.2kb2023-12-19 11:57:502023-12-19 11:57:50

Judging History

你现在查看的是最新测评结果

  • [2023-12-19 11:57:50]
  • 评测
  • 测评结果:AC
  • 用时:213ms
  • 内存:396304kb
  • [2023-12-19 11:57:50]
  • 提交

answer

#include <set>
#include <map>
#include <list>
#include <queue>
#include <cmath>
#include <time.h>
#include <random>
#include <bitset>
#include <vector>
#include <cstdio>
#include <stdio.h>
#include <assert.h>
#include <stdlib.h>
#include <memory.h>
#include <string.h>
#include <iostream>
#include <algorithm>
#include <unordered_map>

using namespace std;

typedef long long ll;
typedef unsigned long long ull;

#define mk make_pair
#define fi first
#define se second

inline int read(){
	int t = 0,f = 1;
	register char c = getchar();
	while (c < 48 || c > 57) f = (c == '-') ? (-1) : (f),c = getchar();
	while (c >= 48 && c <= 57) t = (t << 1) + (t << 3) + (c ^ 48),c = getchar();
	return f * t;
}

inline int reads(int *s){
	int t = 0;
	register char c = getchar();
	while (c != 'v' && c != '^') c = getchar();
	while (c == 'v' || c == '^') s[++t] = (c == 'v') ? 1 : -1,c = getchar();
	return t;
}

const int N = 5000 + 10,INF = 0x3f3f3f3f;
const ll LINF = 0x3f3f3f3f3f3f3f3f;
int n,inp[N],to[N],recl[N],recr[N];

struct VAL{
	int v1;ll v2;
	VAL() {v1 = INF,v2 = LINF;}
	bool operator < (const VAL &rhs) const {return this->v1 != rhs.v1 ? this->v1 < rhs.v1 : this->v2 < rhs.v2;}
}dp[N][N];

struct Node{
	int l,r;VAL val;
	bool operator < (const Node &rhs) const {return this->val < rhs.val;}
}tmp[N];

bool check(int x,int y,int p){
	if (p < x || p > y) return 0;
    return p + to[p] > y || p - to[p] < x;
}

void upd(int l,int r,VAL v,int ad){
	++v.v1,v.v2 += ad;
	if (v < dp[l][r]) dp[l][r] = v;
}

int main(){
#ifndef ONLINE_JUDGE
	freopen("in.in","r",stdin);
	// freopen("out.out","w",stdout);
#endif
	n = read();
    reads(inp);
    for (int i = 1;i <= n;i++){
        to[i] = n + 1;
        for (int j = 1;i - j >= 1 && i + j <= n;j++) if (inp[i - j] == inp[i + j]) {to[i] = j;break;}
    }
    for (int l = 1;l <= n;l++){
        for (int r = 0;r < l;r++) dp[l][r].v1 = dp[l][r].v2 = 0;
    }
	for (int i = 1;i <= n;i++) recl[i] = recr[i] = i,dp[i][i].v1 = 1,dp[i][i].v2 = 0;
    for (int len = 2;len <= n;len++){
        for (int l = 1,r = len;r <= n;l++,r++){
			// int dwn = r + r - l,up = min(n,to[r] + r + 1 - 1);
			// if (dwn > up) continue;
			// tmp[l] = (Node){dwn,up,dp[l][r]},++tmp[l].val.v1,tmp[l].val.v2 += r - l;
			int mid = (l + r) >> 1;
			if (check(l,r,mid)) recl[l] = mid;
			int p = recl[l];
			if (check(l,r,p)){
				if (p - l <= r - p) upd(l,r,dp[p + 1][r],l + r - 2 * p);
				if (r - p <= p - l) upd(l,r,dp[l][p - 1],2 * p - l - r);
			}
            // for (int p = l;p <= r;p++){
            //     if (check(l,r,p)){
            //         if (p - l <= r - p) upd(l,r,dp[p + 1][r],l + r - 2 * p);
            //         if (r - p <= p - l) upd(l,r,dp[l][p - 1],2 * p - l - r);
            //     }
            // }
        }
		for (int r = n,l = r - len + 1;l >= 1;l--,r--){
			int mid = (l + r + 1) >> 1;
			if (check(l,r,mid)) recr[r] = mid;
			int p = recr[r];
			if (check(l,r,p)){
				if (p - l <= r - p) upd(l,r,dp[p + 1][r],l + r - 2 * p);
				if (r - p <= p - l) upd(l,r,dp[l][p - 1],2 * p - l - r);
			}
		}
    }
    printf("%d %lld\n",dp[1][n].v1,dp[1][n].v2);
	return 0;
}

詳細信息

Test #1:

score: 100
Accepted
time: 143ms
memory: 396172kb

input:

5000
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^...

output:

5000 12497500

result:

ok single line: '5000 12497500'

Test #2:

score: 0
Accepted
time: 156ms
memory: 396176kb

input:

4991
^^vv^v^^^^vvv^^^^^^vvvv^^^^^^^vv^^^^^^^^v^^^^^^v^^^v^^v^^^v^^^^^v^^v^^^^^^^^vv^^^^^^^^^^vvvvvvv^v^^^^^v^v^^^^^v^^^^^^^^^^^v^^^^^vv^v^^^^^v^^^^vvv^^^v^^^^v^^^^^vv^^v^^^^^^^v^^^^^^^^^v^v^^^v^^v^^^^^v^^^vv^v^^^v^^^v^v^v^^^^v^^^vv^^^^vv^^v^^v^^^^^^^v^^^^^^v^^^^v^^^^^^v^^v^v^^^^^^^^v^^^^^v^^^v^v^^^^...

output:

2748 6735487

result:

ok single line: '2748 6735487'

Test #3:

score: 0
Accepted
time: 167ms
memory: 396172kb

input:

5000
vvvvvv^v^vvvv^^^vv^^v^v^^^vvvv^v^v^v^v^v^v^vvvvvvvv^^vvv^vvvvvvvvvvvv^vvvv^^^^vvvv^vv^^vv^vvv^vvvvvvvv^^vv^^vv^vvvvv^vvv^vvvvvvvvv^v^^vv^v^vvvvv^v^v^vvvv^vvv^vvv^^vvvvv^^vvvvvvv^v^vvvvv^v^^^^v^vvv^v^vv^vvvvv^vv^vvvvvv^vvvvvv^vvvvvv^vvv^^vvvvvvv^^^^vv^vv^v^vvvv^vv^vvv^vvv^vvv^vvvvv^^^^vvvv^vvvvv...

output:

2793 6922268

result:

ok single line: '2793 6922268'

Test #4:

score: 0
Accepted
time: 154ms
memory: 396212kb

input:

4996
vv^^vvvv^^v^^^vvvv^vv^vvvvv^vv^^^vvvv^vv^^^vvv^^v^vvvvv^vvv^v^^vv^^vv^vvvvv^v^vvvvvv^^vv^v^vvv^^vv^vvvvvv^vvvv^vvvvvvvvvvvvv^vvvvv^vvv^vvv^vvv^^vv^vv^vvvvvvv^^vvv^vv^vvvv^vvvvvv^vv^vvvv^v^vvv^v^^vvv^vvvv^^vvvvvvvvvvv^^vv^v^vv^vv^vv^^v^v^^^^vvvvvv^^vvvv^vvv^vvv^v^vv^vvvvvvvv^vvv^v^^vv^vvv^vv^v^v...

output:

2784 6803847

result:

ok single line: '2784 6803847'

Test #5:

score: 0
Accepted
time: 143ms
memory: 396180kb

input:

5000
vvvvvvvvvvvvvvvvvvvvv^^vvvvvvvv^vvvvvvvvvvv^vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv^v^vvvv^vv^vvvv^vvvvvvvvvvvvvvvvvvvvvv^vv^vvvvvvvvvvvvvvvvvvvvvvvvvvvv^^vvvvvvvvvvvvvv^vvvvvvvv^vvvvvvvvvvvvvvvvv^vvv^vvvv^vvvvvvvvvvvvvvv^v^vvvvv^vvvvvv^vv^vvvvvvvvvvv^vv^vvvvvvvvvvvvv^vvvvvvvvvvvvv^vvvvvvvvvvvvv^vvvv...

output:

4052 10043778

result:

ok single line: '4052 10043778'

Test #6:

score: 0
Accepted
time: 155ms
memory: 396116kb

input:

4992
vvvvvvvvvv^vvvvvvvvvvvvvvvvvvv^vvvvvvvvvvvvvvvvv^vvv^vvv^vvv^vvvvvv^vvvvvvvv^v^vvvvvvvvvvvvvvv^vvvvvv^vvvv^vvvvvvvvvvv^v^^vvvvvvvvvvvvvvvvvvvvv^^vvvvvvvvvvvv^vv^vvvvvv^vvvvvvvvvvv^vvvvvvvvvvvvvvvvvvvvvvvvvvvv^vvv^v^vvvv^vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv^vvvvvv^v^vvvvvvvvv^vvvvvvvvv...

output:

4094 10183595

result:

ok single line: '4094 10183595'

Test #7:

score: 0
Accepted
time: 179ms
memory: 396164kb

input:

4992
^^^^vvvvvvvvvv^^^^^vv^^^^^^^^^^vvv^^^^^^vvvvvvv^^^vv^vvvvvvvvv^vvvvvvvvv^^^^^^^^^vvvvvvvvvv^^v^vvvvvvv^^^vvvvvvvvv^^^^^^^^^^vvvvvvv^^^^^vvvvvvvvv^^^^^^^^vvvv^vvvvvvvv^^^^^^^^^^vvv^^^^^^^vvvv^^^^^^^^^vvvvvvv^^^^^^^^vvvv^^^^^vvvvvvv^^^^^^^^vvvvvvvvvv^^^vvvvvvv^^^v^^^^^^^^^vvvvvvvv^^^^^vvv^^^^^^^^...

output:

1513 3793047

result:

ok single line: '1513 3793047'

Test #8:

score: 0
Accepted
time: 163ms
memory: 396304kb

input:

4999
vvvvvvv^^^^vv^^^^^^^^^^vvvvvvvvv^^^^^^^^^^v^^^^^^^^^vvvv^vvvvv^^^^^^^^^vvvvv^vvv^^^^^^^^vvvvv^^^^^^^vvvvvvvvv^^^vvvv^^^^^^^^^^vvvvvv^^^^^vvvv^^^^^^vvvvvvvvv^^^^^^v^^^^vvvv^^^^^^^^^vvvv^^^^vvvvvvv^^^^vvvv^^^^^^^^vvvvvvvv^^^^^^^vvvvvvvv^^^^^^vvvvvvvvvv^^^^^vvvv^^^^^vv^^^^^^vvvvvvvvv^^vvvv^^vvvvvv...

output:

1641 3991610

result:

ok single line: '1641 3991610'

Test #9:

score: 0
Accepted
time: 158ms
memory: 396304kb

input:

4997
vvvvv^^^^vv^^^vv^^vvvv^^^^^vvvvvvvvvv^^^^^^^^^vvvv^^^^^^^^^vvvv^vvvvv^vvvvvvvvvv^^^^^vvv^^^^^^^^vvvv^^^^vvvvvvvvv^^^^^^vv^^^^^^^^^vv^^^^^^^vvvvvvvvv^^^^^^vvvvvvv^^^^^^^vvvvvvvvv^^^^^^^^vvvvvvv^^^^^^^^^^vvvv^^^v^^^^^vvvvv^^^^vvvvvv^^^^^^^^^vvvvvvv^^^^^vvvvvvv^^^^^^^v^^^^^^^^^vvvvvvvv^^^^vvv^vvvv...

output:

1572 3933114

result:

ok single line: '1572 3933114'

Test #10:

score: 0
Accepted
time: 172ms
memory: 396204kb

input:

4999
^v^^^^^^^vvvvvv^^^^^^^^^^vvvvvv^^^^vvvv^^vvv^^^^^^^^^vvvvv^vvvvvvvvv^^vvv^^^^v^^^^^^^^^^vv^^^^^^^^^v^^^^^^vvvvvvvv^^^^^vv^^^^^^^^^vvvvvvvvvv^^^^^vv^^^^vvvvvvv^^^^^^^^^^vvvvvvv^^^^^^vvvvvvvv^^^vvvv^^^^^^vvvvvv^^^^vvvvvv^^^^^^v^^vvvvvvv^^^^vv^^vvvvv^^^vvvv^^^^vvvv^^^vvvvvvvvvv^^^^^^^^^vvvvv^^^^v^...

output:

1485 3659494

result:

ok single line: '1485 3659494'

Test #11:

score: 0
Accepted
time: 182ms
memory: 396220kb

input:

5000
v^vvv^^v^^vv^^^vv^vvv^^vv^vv^^^v^^vvv^^v^^vv^^^v^^vvv^^vv^vv^^^vv^vvv^^v^^vv^^^v^^vvv^^vv^vv^^^v^^vvv^^v^^vv^^^vv^vvv^^vv^vv^^^vv^vvv^^v^^vv^^^vv^vvv^^vv^vv^^^v^^vvv^^v^^vv^^^v^^vvv^^vv^vv^^^vv^vvv^^v^^vv^^^vv^vvv^^vv^vv^^^v^^vvv^^v^^vv^^^vv^vvv^^vv^vv^^^vv^vvv^^v^^vv^^^vv^vvv^^vv^vv^^^v^^vvv^^...

output:

13 2184

result:

ok single line: '13 2184'

Test #12:

score: 0
Accepted
time: 132ms
memory: 396160kb

input:

5000
vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv...

output:

5000 12497500

result:

ok single line: '5000 12497500'

Test #13:

score: 0
Accepted
time: 189ms
memory: 396240kb

input:

5000
v^^vv^vv^^^v^^vvv^^v^^vv^^^vv^vvv^^vv^vv^^^vv^vvv^^v^^vv^^^vv^vvv^^vv^vv^^^v^^vvv^^v^^vv^^^vv^vvv^^vv^vv^^^vv^vvv^^v^^vv^^^v^^vvv^^vv^vv^^^v^^vvv^^v^^vv^^^vv^vvv^^vv^vv^^^vv^vvv^^v^^vv^^^vv^vvv^^vv^vv^^^v^^vvv^^v^^vv^^^v^^vvv^^vv^vv^^^vv^vvv^^v^^vv^^^v^^vvv^^vv^vv^^^v^^vvv^^v^^vv^^^v^^vvv^^vv^v...

output:

13 2580

result:

ok single line: '13 2580'

Test #14:

score: 0
Accepted
time: 124ms
memory: 396124kb

input:

4095
vv^vv^^vvv^^v^^^vv^vv^^^vv^^v^^^vv^vv^^vvv^^v^^vvv^vv^^^vv^^v^^^vv^vv^^vvv^^v^^^vv^vv^^^vv^^v^^vvv^vv^^vvv^^v^^vvv^vv^^^vv^^v^^vvv^vv^^vvv^^v^^^vv^vv^^^vv^^v^^^vv^vv^^vvv^^v^^vvv^vv^^^vv^^v^^vvv^vv^^vvv^^v^^^vv^vv^^^vv^^v^^vvv^vv^^vvv^^v^^vvv^vv^^^vv^^v^^vvv^vv^^vvv^^v^^^vv^vv^^^vv^^v^^^vv^vv^^...

output:

12 0

result:

ok single line: '12 0'

Test #15:

score: 0
Accepted
time: 129ms
memory: 396148kb

input:

4095
v^^vvv^^v^^^vv^^v^^vvv^vv^^^vv^vv^^vvv^^v^^^vv^vv^^vvv^vv^^^vv^vv^^vvv^^v^^^vv^^v^^vvv^vv^^^vv^^v^^vvv^^v^^^vv^vv^^vvv^vv^^^vv^^v^^vvv^^v^^^vv^^v^^vvv^vv^^^vv^vv^^vvv^^v^^^vv^vv^^vvv^vv^^^vv^^v^^vvv^^v^^^vv^^v^^vvv^vv^^^vv^^v^^vvv^^v^^^vv^vv^^vvv^vv^^^vv^vv^^vvv^^v^^^vv^^v^^vvv^vv^^^vv^vv^^vvv^...

output:

12 0

result:

ok single line: '12 0'

Test #16:

score: 0
Accepted
time: 185ms
memory: 396136kb

input:

4994
^vv^^^vvv^vv^vv^^v^^^^vvv^vv^^v^^v^^^vvv^^v^^v^^vvvv^^^vv^vv^vv^^^vvv^vv^vv^^v^^^vvvv^vv^^v^^v^^^vvv^^v^^v^^vv^vv^^^vvv^vv^vv^^v^^^^vvv^vv^^v^^v^^^vvv^^v^^v^^vvvv^vvvvvvv^vv^^vvv^^v^^^^^^^v^^^^vv^vv^vv^^^vvv^vv^vv^^v^^^vvvv^vv^^v^^v^^^vvv^^v^^vv^vv^vv^^^vvv^vv^vv^^v^^^^vvv^vv^^v^^v^^^vvv^^v^^v^...

output:

27 2053

result:

ok single line: '27 2053'

Test #17:

score: 0
Accepted
time: 187ms
memory: 396208kb

input:

4992
v^^^vv^^v^^vvv^vv^^^vv^vv^^vvv^^v^^^vv^vv^^vvv^vv^^^vv^^v^^vvv^^v^^^vv^vv^^vvv^vv^^^vv^vv^^vvv^^v^^^vv^^v^^vvv^vv^^^vv^^v^^vvv^^v^^^vv^vv^^vvv^vv^^^vv^vv^^vvv^^v^^^vv^vv^^vvv^vv^^^vv^^v^^vvv^^v^^^vv^vv^^vvv^vv^^^vv^vv^^vvv^^v^^^vv^^v^^vvv^vv^^^vv^^v^^vvv^^v^^^vv^^v^^vvv^vv^^^vv^vv^^vvv^^v^^^vv^...

output:

14 2351

result:

ok single line: '14 2351'

Test #18:

score: 0
Accepted
time: 188ms
memory: 396208kb

input:

4997
^^v^^^v^^^^^^vvv^^^vv^^^vv^^v^^vv^^vvv^^vvv^^^^vvv^^^vv^^^vv^^vv^vv^^vvv^^vvv^^^vvvvv^^^^vvv^^^vv^^^vv^^v^^vv^^vvv^^vvv^^^vvvv^^^vv^^^vv^^vv^vv^^vvv^^vvv^^^vvvvv^^^^vvv^^^vv^^^vv^^v^^vv^^vvv^^vvv^^^^vvv^^^vv^^^vv^^vv^vv^^vvv^^vvv^^^vvvv^^^^^vvv^^^vv^^^vv^^v^^vv^^vvv^^vvv^^^vvvv^^^vv^^^vv^^vv^vv...

output:

28 671

result:

ok single line: '28 671'

Test #19:

score: 0
Accepted
time: 191ms
memory: 396204kb

input:

4999
^v^^^v^^^^v^v^^v^v^vvvv^vvv^v^vv^^^v^v^^^v^^^vvvv^vvv^v^vvv^^v^v^^^v^^^^v^v^^^vv^^v^^vvv^v^vvvv^vvv^v^vv^^^v^v^^^v^^^^vvv^vvv^v^vvv^^v^v^^^v^^^^v^v^vv^v^vvvv^vvv^v^vv^^^v^v^^^v^^^vvvv^vvv^v^vvv^^v^v^^^v^^^^v^v^^^vvvv^v^vvvv^vvv^v^vv^^^v^v^^^v^^^^vvv^vvv^v^vvv^^v^v^^^v^^^^v^v^^v^v^vvvv^vvv^v^vv^...

output:

35 2652

result:

ok single line: '35 2652'

Test #20:

score: 0
Accepted
time: 173ms
memory: 396184kb

input:

4999
^v^^v^^vvv^^^^^^^^vvvvvvv^^^v^^vvv^^^^^^^vvvvvvvv^^^v^^vvv^^^^^^^^vvvvvvv^^^vv^vvv^^^^^^^vvvvvvvv^^^v^^vvv^^^^^^^^vvvvvvv^^^v^^vvv^^^^^^^vvvvvvvv^^^vv^vvv^^^^^^^^vvvvvvv^^^vv^vvv^^^^^^^vvvvvvvv^^^v^^vvv^^^^^^^^vvvvvvv^^^v^^vvv^^^^^^^vvvvvvvv^^^v^^vvv^^^^^^^^vvvvvvv^^^vv^vvv^^^^^^^vvvvvvvv^^^vv^...

output:

29 5816

result:

ok single line: '29 5816'

Test #21:

score: 0
Accepted
time: 191ms
memory: 396140kb

input:

4999
^^^vv^vv^^^vv^vvv^^v^^vvvv^^^vv^vv^^^^^vv^^^vvvvv^^v^^vvv^^^^vv^vv^^^v^^vvv^^v^^vvvv^^^vv^vv^^^v^vv^vvv^^v^^vvv^^^^vv^vv^^^vv^vvv^^v^^vvvv^^^vv^vv^^^^^vvv^^vvvvv^^v^^vvv^^^^vv^vv^^^v^^vvv^^v^^vvvv^^^vv^vv^^vv^vv^^^v^^vv^^v^^vvv^^^^vv^vv^^^vv^vvv^^v^^vvvv^^^vv^vv^^^^^vv^^^vvvvv^^v^^vvv^^^^vv^vv^...

output:

21 1650

result:

ok single line: '21 1650'

Test #22:

score: 0
Accepted
time: 190ms
memory: 396180kb

input:

4991
^^vv^vv^^^vv^^v^^vvv^vv^^^vv^^v^^^vv^vv^^vvv^^v^^vvv^vv^^vvv^^v^^^vv^vv^^^vv^^v^^vvv^vv^^vvv^^v^^^vv^vv^^vvv^^v^^vvv^vv^^vvv^^v^^^vv^vv^^^vv^^v^^vvv^vv^^^vv^^v^^^vv^vv^^vvv^^v^^vvv^vv^^^vv^^v^^^vv^vv^^^vv^^v^^vvv^vv^^vvv^^v^^^vv^vv^^vvv^^v^^vvv^vv^^^vv^^v^^^vv^vv^^^vv^^v^^vvv^vv^^^vv^^v^^^vv^vv...

output:

13 2490

result:

ok single line: '13 2490'

Test #23:

score: 0
Accepted
time: 167ms
memory: 396204kb

input:

5000
^^^v^v^vv^^vv^^v^v^vvvv^^^vv^^vvvvvv^vvvvvvvvvvvv^vvvvvv^^^^v^vv^vvv^^v^^^^v^vvvvvvv^^v^vv^^vvvvvv^vv^^v^^^^^v^^vv^vvvv^^vvv^^^vvvvv^v^vv^^vvv^v^v^vvvv^vvv^^^vv^v^vvv^^^v^^vv^vv^^v^^^^vvvv^vvv^^vv^vv^v^v^vvv^vvv^^^v^vv^^v^^vv^vvv^^v^^vvv^vvv^vv^^v^v^vvv^^^^vv^v^vvvvv^vvv^^vvvvv^v^^vv^^^^^^^v^^v...

output:

2264 5574395

result:

ok single line: '2264 5574395'

Test #24:

score: 0
Accepted
time: 189ms
memory: 396304kb

input:

4996
v^^^v^^vvv^^vv^vv^^^vv^vvv^^v^^vv^^^vv^vvv^^vv^vv^^^vv^vvv^^v^^vv^^^v^^vvv^^vv^vv^^^v^^vvv^^v^^vv^^^vv^vvv^^vv^vv^^^v^^vvv^^v^^vv^^^v^^vvv^^vv^vv^^^v^^vvv^^v^^vv^^^vv^vvv^^vv^vv^^^vv^vvv^^v^^vv^^^v^^vvv^^vv^vv^^^vv^vvv^^v^^vv^^^vv^vvv^^vv^vv^^^v^^vvv^^v^^vv^^^v^^vvv^^vv^vv^^^vv^vvv^^v^^vv^^^vv^...

output:

13 2218

result:

ok single line: '13 2218'

Test #25:

score: 0
Accepted
time: 199ms
memory: 396200kb

input:

4995
vvv^^vv^vv^^^v^^vvv^^vv^vvv^^v^^vv^^^vv^vv^^^v^^vvv^^vv^vvv^^v^^vvv^^vv^vv^^^v^^vv^^^vv^vvv^^v^^vv^^^vv^vv^^^v^^vv^^^vv^vvv^^v^^vvv^^vv^vv^^^v^^vv^^^vv^vvv^^v^^vv^^^vv^vv^^^v^^vvv^^vv^vvv^^v^^vvv^^vv^vv^^^v^^vvv^^vv^vvv^^v^^vv^^^vv^vv^^^v^^vv^^^vv^vvv^^v^^vvv^^vv^vv^^^v^^vv^^^vv^vvv^^v^^vv^^^vv...

output:

13 2575

result:

ok single line: '13 2575'

Test #26:

score: 0
Accepted
time: 180ms
memory: 396240kb

input:

4999
vvv^^v^^vv^^^vv^vvv^^v^^vvv^^vv^vv^^^v^^vv^^^vv^vv^^^v^^vvv^^vv^vvv^^v^^vv^^^vv^vvv^^v^^vvv^^vv^vvv^^v^^vv^^^vv^vv^^^v^^vvv^^vv^vvv^^v^^vv^^^vv^vvv^^v^^vvv^^vv^vv^^^v^^vv^^^vv^vv^^^v^^vvv^^vv^vv^^^v^^vv^^^vv^vvv^^v^^vvv^^vv^vvv^^v^^vv^^^vv^vv^^^v^^vvv^^vv^vv^^^v^^vv^^^vv^vvv^^v^^vvv^^vv^vv^^^v^...

output:

13 1662

result:

ok single line: '13 1662'

Test #27:

score: 0
Accepted
time: 206ms
memory: 396160kb

input:

4996
vv^^^vv^vvv^^vv^vv^^^vv^vvv^^v^^vv^^^v^^vvv^^vv^vv^^^v^^vvv^^v^^vv^^^v^^vvv^^vv^vv^^^vv^vvv^^v^^vv^^^vv^vvv^^vv^vv^^^v^^vvv^^v^^vv^^^vv^vvv^^vv^vv^^^vv^vvv^^v^^vv^^^vv^vvv^^vv^vv^^^v^^vvv^^v^^vv^^^v^^vvv^^vv^vv^^^vv^vvv^^v^^vv^^^vv^vvv^^vv^vv^^^v^^vvv^^v^^vv^^^vv^vvv^^vv^vv^^^vv^vvv^^v^^vv^^^v^...

output:

13 2457

result:

ok single line: '13 2457'

Test #28:

score: 0
Accepted
time: 213ms
memory: 396164kb

input:

4997
vv^^^vv^^v^^vvv^vv^^^vv^vv^^vvv^^v^^^vv^^v^^vvv^^v^^^vv^vv^^vvv^vv^^^vv^^v^^vvv^vv^^^vv^vv^^vvv^vv^^^vv^^v^^vvv^^v^^^vv^vv^^vvv^^v^^^vv^^v^^vvv^vv^^^vv^vv^^vvv^^v^^^vv^^v^^vvv^^v^^^vv^vv^^vvv^vv^^^vv^^v^^vvv^vv^^^vv^vv^^vvv^vv^^^vv^^v^^vvv^^v^^^vv^vv^^vvv^vv^^^vv^^v^^vvv^vv^^^vv^vv^^vvv^^v^^^vv...

output:

13 2235

result:

ok single line: '13 2235'

Test #29:

score: 0
Accepted
time: 180ms
memory: 396192kb

input:

4991
^vv^^^vv^^v^^vvv^vv^^^vv^^v^^^vv^vv^^^vv^^v^^vvv^vv^^vvv^^v^^^vv^vv^^^vv^^v^^vvv^vv^^^vv^^v^^^vv^vv^^vvv^^v^^vvv^vv^^vvv^^v^^^vv^vv^^^vv^^v^^vvv^vv^^^vv^^v^^^vv^vv^^^vv^^v^^vvv^vv^^vvv^^v^^^vv^vv^^vvv^^v^^vvv^vv^^^vv^^v^^^vv^vv^^vvv^^v^^vvv^vv^^vvv^^v^^^vv^vv^^vvv^^v^^vvv^vv^^^vv^^v^^^vv^vv^^^v...

output:

13 1932

result:

ok single line: '13 1932'

Test #30:

score: 0
Accepted
time: 188ms
memory: 396116kb

input:

4991
v^^v^^vvv^^vv^vv^^^v^^vv^^^vv^vvv^^v^^vvv^^vv^vvv^^v^^vv^^^vv^vvv^^v^^vvv^^vv^vv^^^v^^vv^^^vv^vv^^^v^^vvv^^vv^vvv^^v^^vv^^^vv^vv^^^v^^vvv^^vv^vv^^^v^^vv^^^vv^vvv^^v^^vvv^^vv^vvv^^v^^vv^^^vv^vvv^^v^^vvv^^vv^vv^^^v^^vv^^^vv^vv^^^v^^vvv^^vv^vvv^^v^^vv^^^vv^vvv^^v^^vvv^^vv^vv^^^v^^vv^^^vv^vvv^^v^^v...

output:

13 2369

result:

ok single line: '13 2369'

Test #31:

score: 0
Accepted
time: 176ms
memory: 396200kb

input:

5000
^vvvvvvv^^vvv^^^v^^v^vvv^v^^^vv^^vvvvvv^^^vvv^^^v^^vvv^^^v^v^v^vv^v^^v^v^v^^v^^^vv^vvv^^^v^vvvvv^v^vvvvvvvvv^^^^v^vv^^vvv^v^vvvv^v^vv^^^^^^vv^^^^^^vv^vv^v^^^v^v^^^^^v^^v^^^^^vvvvv^vvv^v^^vv^v^^vvvvv^^^^vv^vvv^^v^v^^vv^vv^^^^v^vv^^v^^^v^^^^^^^v^v^vv^^^v^^^v^^vv^^^v^^^^^v^^^v^^vvvvv^v^^^v^vvv^v^v...

output:

2188 5310449

result:

ok single line: '2188 5310449'

Test #32:

score: 0
Accepted
time: 171ms
memory: 396176kb

input:

5000
^vv^^^^^^vv^vv^v^^vv^^^vv^v^v^^^^^^^^v^^vvv^v^^^^v^v^^^^^^^v^^^vv^^vvv^v^^^^vv^^vvvv^v^^^^^vvvvvv^vv^^^v^vvvvv^vvv^^^^v^vvvv^^^^^^^v^vvvvvv^v^^^^^vvvvv^v^^^^v^^^v^vv^vv^vvv^v^^^v^vv^v^^v^^v^vv^vvvv^^^vv^vvv^^^^vv^^^vv^v^v^v^vvvv^^^vv^^^vvvvvvv^v^vvvv^^^vv^v^^v^v^vvv^vvv^vvvvvv^v^^vvvvv^^vv^vv^v...

output:

2146 5271567

result:

ok single line: '2146 5271567'

Test #33:

score: 0
Accepted
time: 174ms
memory: 396216kb

input:

5000
^v^v^v^vvvvvvvv^^v^v^^vv^^v^^^v^v^^^v^v^^vvvvv^vvv^^^^v^^^vvvvv^^v^v^v^^^v^v^^vv^^v^^^^v^v^vv^v^^v^^v^^vv^^vv^^^vvvv^v^vvv^^vv^v^^^^^vvvv^v^^^vv^vv^vvv^v^^vv^v^^^v^v^^^^vv^v^^^v^^^vv^vvv^^^v^vvvv^^v^^^^v^vv^v^v^^^vvvv^v^^^v^^^vv^^v^v^^^vv^v^^v^^^v^v^vvvv^vvvvv^v^vv^^^v^^v^^^^^v^v^^^^v^v^^v^^v^^...

output:

2213 5408180

result:

ok single line: '2213 5408180'

Test #34:

score: 0
Accepted
time: 141ms
memory: 396240kb

input:

5000
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^v^^^^^^^^v^^^^^^v^^^^^^^^^^^v^^^^^^^^^^^^^^^^^^^^^^^^^^v^^^^^^^^v^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^v^^v^^^^^^vv^^^^^^^v^^^^^^^^^v^^^^^v^v^^^^^^^^^^^^v^^^^^^^^^^^^v^^v^^^^^^v^^^^^^^^^^^^^^^v^^^v^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^v^^^^^^^v^^^^^^^^^^^^^^^v^^^^^^...

output:

4115 10169791

result:

ok single line: '4115 10169791'

Test #35:

score: 0
Accepted
time: 162ms
memory: 396192kb

input:

4995
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^v^^v^^^^^^^^v^^v^^^^^^^^^^^^^^^^^^^v^v^^^^^^^^^^v^^^^^^^^^v^^v^^v^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^v^v^^^^^v^^^^^^^^v^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^v^^^^^^^v^^^v^^^^^^^^^^^^v^^^^^v^^^^^^^^^^^^^^^^^^^v^^^^^^^^^^^^^^...

output:

4082 10186253

result:

ok single line: '4082 10186253'

Test #36:

score: 0
Accepted
time: 159ms
memory: 396164kb

input:

5000
^^^v^^^^v^v^^v^^^^vvv^^^vv^^v^^^^vv^^^^^^^^v^v^^^^^^v^^v^v^v^v^^vv^^v^^^^v^^^^^^^v^v^v^^^^^^^^v^v^^^^^^^v^^v^v^^^^v^^^^^v^^^^^^vvv^^v^vv^^vvv^v^vvv^^^vvv^^^v^^^^^vv^^^^^v^v^v^^^^^^v^v^^^vv^^^^^^^^vv^^vv^v^^v^^v^v^^^^^^^^^^^^v^^v^v^^v^^^^^^vvv^^^^^^^^^^vv^v^^vv^v^vv^^v^^v^^^^^^^v^^vv^v^^^^vv^^vv...

output:

2753 6808711

result:

ok single line: '2753 6808711'