//GOAL : BECOME A MASTER
//cf : Mali
//Toktarbek Muhammedali 10B
//Esyk BIL
// #include <bits/stdc++.h>
#include <map>
#include <set>
#include <list>
#include <cmath>
#include <ctime>
#include <deque>
#include <queue>
#include <stack>
#include <string>
#include <bitset>
#include <cstdio>
#include <limits>
#include <vector>
#include <climits>
#include <cstring>
#include <cstdlib>
#include <fstream>
#include <numeric>
#include <sstream>
#include <cassert>
#include <iomanip>
#include <iostream>
#include <algorithm>
#include <stdio.h>
#include <fstream>
using namespace std;
#define fast() ios_base::sync_with_stdio(0),cin.tie(0)
#define int long long
#define F first
#define S second
const int N = 2e5 + 10;
// const long long INF = 1e18 + 1;
// const int mod = 1e9 + 7;
using namespace std;
int a[N] , b[N];
void goat(){
int n;
cin >> n;
int l , r , x , y , ans = 0;
for (int i = 1 ; i <= 2*n ; i ++){
cin >> r >> l;
if (l <= 1)x = 1;
else x = 2;
//
if (r <= 1)y = 1;
else if (r >= n)y = n;
else y = r;
// if (abs(r - 1) >= abs(r - n))r = n;
// else r = 1;
//
if (x == 1)a[y]++;
else b[y]++;
ans += abs(abs(x - l) + abs(y - r));
// cout << x << ' ' << y << endl;
}
int cr1 = 0 , cr2 = 0;
for (int i = 1 ; i <= n ; i ++){
cr1 += a[i]-1;
cr2 += b[i]-1;
while (cr1 > 0 && cr2 < 0){
ans++;
cr1--;
cr2++;
}
while (cr1 < 0 && cr2 > 0){
ans++;
cr1++;
cr2--;
}
ans += abs(cr1 + cr2);
}
cout << ans << endl;
}
signed main () {
fast();
///S
//E W
///N
// freopen("B.in", "r", stdin);
// freopen("B.out", "w", stdout);
// int T;
// cin >> T;
// for (int i = 1 ; i <= T ; i ++){
goat();
// }
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 2 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 3 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 4 |
Correct |
1 ms |
2512 KB |
Output is correct |
| 5 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 6 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 7 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 8 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 9 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 10 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 11 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 12 |
Correct |
1 ms |
2484 KB |
Output is correct |
| 13 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 14 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 15 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 16 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 17 |
Correct |
1 ms |
2508 KB |
Output is correct |
| 18 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 19 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 20 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 21 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 22 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 23 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 24 |
Correct |
1 ms |
2512 KB |
Output is correct |
| 25 |
Correct |
1 ms |
348 KB |
Output is correct |
| 26 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 27 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 28 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 29 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 30 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 31 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 32 |
Correct |
0 ms |
2392 KB |
Output is correct |
| 33 |
Correct |
1 ms |
2396 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 2 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 3 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 4 |
Correct |
1 ms |
2512 KB |
Output is correct |
| 5 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 6 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 7 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 8 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 9 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 10 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 11 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 12 |
Correct |
1 ms |
2484 KB |
Output is correct |
| 13 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 14 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 15 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 16 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 17 |
Correct |
1 ms |
2508 KB |
Output is correct |
| 18 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 19 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 20 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 21 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 22 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 23 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 24 |
Correct |
1 ms |
2512 KB |
Output is correct |
| 25 |
Correct |
1 ms |
348 KB |
Output is correct |
| 26 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 27 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 28 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 29 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 30 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 31 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 32 |
Correct |
0 ms |
2392 KB |
Output is correct |
| 33 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 34 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 35 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 36 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 37 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 38 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 39 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 40 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 41 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 42 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 43 |
Correct |
1 ms |
2484 KB |
Output is correct |
| 44 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 45 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 46 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 47 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 48 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 49 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 50 |
Correct |
1 ms |
2400 KB |
Output is correct |
| 51 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 52 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 53 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 54 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 55 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 56 |
Correct |
1 ms |
348 KB |
Output is correct |
| 57 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 58 |
Correct |
1 ms |
2528 KB |
Output is correct |
| 59 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 60 |
Correct |
1 ms |
2532 KB |
Output is correct |
| 61 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 62 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 63 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 64 |
Correct |
1 ms |
2396 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 2 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 3 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 4 |
Correct |
1 ms |
2512 KB |
Output is correct |
| 5 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 6 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 7 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 8 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 9 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 10 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 11 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 12 |
Correct |
1 ms |
2484 KB |
Output is correct |
| 13 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 14 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 15 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 16 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 17 |
Correct |
1 ms |
2508 KB |
Output is correct |
| 18 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 19 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 20 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 21 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 22 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 23 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 24 |
Correct |
1 ms |
2512 KB |
Output is correct |
| 25 |
Correct |
1 ms |
348 KB |
Output is correct |
| 26 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 27 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 28 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 29 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 30 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 31 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 32 |
Correct |
0 ms |
2392 KB |
Output is correct |
| 33 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 34 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 35 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 36 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 37 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 38 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 39 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 40 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 41 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 42 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 43 |
Correct |
1 ms |
2484 KB |
Output is correct |
| 44 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 45 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 46 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 47 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 48 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 49 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 50 |
Correct |
1 ms |
2400 KB |
Output is correct |
| 51 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 52 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 53 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 54 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 55 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 56 |
Correct |
1 ms |
348 KB |
Output is correct |
| 57 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 58 |
Correct |
1 ms |
2528 KB |
Output is correct |
| 59 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 60 |
Correct |
1 ms |
2532 KB |
Output is correct |
| 61 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 62 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 63 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 64 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 65 |
Correct |
21 ms |
4192 KB |
Output is correct |
| 66 |
Correct |
36 ms |
7000 KB |
Output is correct |
| 67 |
Correct |
30 ms |
5864 KB |
Output is correct |
| 68 |
Correct |
30 ms |
5964 KB |
Output is correct |
| 69 |
Correct |
30 ms |
5856 KB |
Output is correct |
| 70 |
Correct |
31 ms |
5972 KB |
Output is correct |
| 71 |
Correct |
31 ms |
5968 KB |
Output is correct |
| 72 |
Correct |
29 ms |
5464 KB |
Output is correct |
| 73 |
Correct |
29 ms |
5564 KB |
Output is correct |
| 74 |
Correct |
30 ms |
5716 KB |
Output is correct |
| 75 |
Correct |
30 ms |
5440 KB |
Output is correct |
| 76 |
Correct |
30 ms |
5460 KB |
Output is correct |
| 77 |
Correct |
29 ms |
5456 KB |
Output is correct |
| 78 |
Correct |
31 ms |
5460 KB |
Output is correct |
| 79 |
Correct |
29 ms |
5724 KB |
Output is correct |
| 80 |
Correct |
30 ms |
5556 KB |
Output is correct |
| 81 |
Correct |
35 ms |
5692 KB |
Output is correct |
| 82 |
Correct |
29 ms |
5456 KB |
Output is correct |
| 83 |
Correct |
29 ms |
5712 KB |
Output is correct |
| 84 |
Correct |
30 ms |
5688 KB |
Output is correct |
| 85 |
Correct |
30 ms |
5720 KB |
Output is correct |
| 86 |
Correct |
30 ms |
5876 KB |
Output is correct |
| 87 |
Correct |
29 ms |
5968 KB |
Output is correct |
| 88 |
Correct |
33 ms |
5828 KB |
Output is correct |
| 89 |
Correct |
30 ms |
5980 KB |
Output is correct |
| 90 |
Correct |
30 ms |
5976 KB |
Output is correct |
| 91 |
Correct |
30 ms |
5712 KB |
Output is correct |
| 92 |
Correct |
30 ms |
5724 KB |
Output is correct |
| 93 |
Correct |
33 ms |
5988 KB |
Output is correct |
| 94 |
Correct |
29 ms |
5860 KB |
Output is correct |
| 95 |
Correct |
27 ms |
5724 KB |
Output is correct |
| 96 |
Correct |
29 ms |
5692 KB |
Output is correct |
| 97 |
Correct |
30 ms |
5736 KB |
Output is correct |
| 98 |
Correct |
29 ms |
5712 KB |
Output is correct |
| 99 |
Correct |
29 ms |
5716 KB |
Output is correct |
| 100 |
Correct |
35 ms |
5676 KB |
Output is correct |
| 101 |
Correct |
33 ms |
5460 KB |
Output is correct |
| 102 |
Correct |
36 ms |
5684 KB |
Output is correct |
| 103 |
Correct |
30 ms |
5724 KB |
Output is correct |
