#include <bits/stdc++.h>
using namespace std;
const long long maxn = 2e5 + 12, mod = 1e9 + 7;
long long n, a[3][maxn], x[maxn], y[maxn];
set <int> Q[3];
int main(){
ios_base::sync_with_stdio(false), cin.tie(0);
cin >> n;
for(int i = 0; i < 2 * n; i++)
cin >> x[i] >> y[i];
long long d = 0;
for(int i = 0; i < 2 * n; i++){
if(y[i] < 1 || 2 < y[i]){
if(y[i] < 1){
d += 1 - y[i];
y[i] = 1;
}
else{
d += y[i] - 2;
y[i] = 2;
}
}
if(x[i] < 1 || n < x[i]){
if(x[i] < 1){
d += 1 - x[i];
x[i] = 1;
}
else{
d += x[i] - n;
x[i] = n;
}
}
a[y[i]][x[i]] += 1;
}
long long ans = 0;
/* cout << endl;
for(int i = 1; i <= n; i++)
cout << a[1][i] << ' ';
cout << endl;
for(int i = 1; i <= n; i++)
cout << a[2][i] << ' ';
cout << endl;*/
for(int i = 1; i <= n; i++){
if(a[1][i] == 0)
Q[1].insert(i);
if(a[2][i] == 0){
Q[2].insert(i);
}
while(a[1][i] > 1 && Q[1].size()){
ans += abs(*Q[1].begin() - i);
a[1][i] -= 1;
Q[1].erase(Q[1].begin());
}
while(a[2][i] > 1 && Q[2].size()){
ans += abs(*Q[2].begin() - i);
a[2][i] -= 1;
Q[2].erase(Q[2].begin());
}
while(a[1][i] > 1 && Q[2].size()){
ans += abs(*Q[2].begin() - i) + 1;
a[1][i] -= 1;
Q[2].erase(Q[2].begin());
}
while(a[2][i] > 1 && Q[1].size()){
ans += abs(*Q[1].begin() - i) + 1;
a[2][i] -= 1;
Q[1].erase(Q[1].begin());
}
while(a[1][i] > 1){
a[1][i + 1] += 1;
ans += 1;
a[1][i] -= 1;
// cout << i << endl;
}
while(a[2][i] > 1){
a[2][i + 1] += 1;
ans += 1;
a[2][i] -= 1;
}
}
cout << ans + d << endl;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
340 KB |
Output is correct |
2 |
Correct |
1 ms |
340 KB |
Output is correct |
3 |
Correct |
1 ms |
340 KB |
Output is correct |
4 |
Correct |
1 ms |
340 KB |
Output is correct |
5 |
Correct |
0 ms |
340 KB |
Output is correct |
6 |
Correct |
1 ms |
340 KB |
Output is correct |
7 |
Correct |
1 ms |
340 KB |
Output is correct |
8 |
Correct |
1 ms |
328 KB |
Output is correct |
9 |
Correct |
0 ms |
340 KB |
Output is correct |
10 |
Correct |
1 ms |
340 KB |
Output is correct |
11 |
Correct |
1 ms |
340 KB |
Output is correct |
12 |
Correct |
1 ms |
340 KB |
Output is correct |
13 |
Correct |
0 ms |
340 KB |
Output is correct |
14 |
Correct |
1 ms |
340 KB |
Output is correct |
15 |
Correct |
1 ms |
340 KB |
Output is correct |
16 |
Correct |
1 ms |
340 KB |
Output is correct |
17 |
Correct |
1 ms |
340 KB |
Output is correct |
18 |
Correct |
1 ms |
328 KB |
Output is correct |
19 |
Correct |
0 ms |
340 KB |
Output is correct |
20 |
Correct |
0 ms |
340 KB |
Output is correct |
21 |
Correct |
0 ms |
340 KB |
Output is correct |
22 |
Correct |
1 ms |
340 KB |
Output is correct |
23 |
Correct |
1 ms |
328 KB |
Output is correct |
24 |
Correct |
1 ms |
340 KB |
Output is correct |
25 |
Correct |
0 ms |
340 KB |
Output is correct |
26 |
Correct |
1 ms |
340 KB |
Output is correct |
27 |
Correct |
1 ms |
340 KB |
Output is correct |
28 |
Correct |
1 ms |
340 KB |
Output is correct |
29 |
Correct |
1 ms |
332 KB |
Output is correct |
30 |
Correct |
1 ms |
340 KB |
Output is correct |
31 |
Correct |
1 ms |
340 KB |
Output is correct |
32 |
Correct |
1 ms |
340 KB |
Output is correct |
33 |
Correct |
1 ms |
340 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
340 KB |
Output is correct |
2 |
Correct |
1 ms |
340 KB |
Output is correct |
3 |
Correct |
1 ms |
340 KB |
Output is correct |
4 |
Correct |
1 ms |
340 KB |
Output is correct |
5 |
Correct |
0 ms |
340 KB |
Output is correct |
6 |
Correct |
1 ms |
340 KB |
Output is correct |
7 |
Correct |
1 ms |
340 KB |
Output is correct |
8 |
Correct |
1 ms |
328 KB |
Output is correct |
9 |
Correct |
0 ms |
340 KB |
Output is correct |
10 |
Correct |
1 ms |
340 KB |
Output is correct |
11 |
Correct |
1 ms |
340 KB |
Output is correct |
12 |
Correct |
1 ms |
340 KB |
Output is correct |
13 |
Correct |
0 ms |
340 KB |
Output is correct |
14 |
Correct |
1 ms |
340 KB |
Output is correct |
15 |
Correct |
1 ms |
340 KB |
Output is correct |
16 |
Correct |
1 ms |
340 KB |
Output is correct |
17 |
Correct |
1 ms |
340 KB |
Output is correct |
18 |
Correct |
1 ms |
328 KB |
Output is correct |
19 |
Correct |
0 ms |
340 KB |
Output is correct |
20 |
Correct |
0 ms |
340 KB |
Output is correct |
21 |
Correct |
0 ms |
340 KB |
Output is correct |
22 |
Correct |
1 ms |
340 KB |
Output is correct |
23 |
Correct |
1 ms |
328 KB |
Output is correct |
24 |
Correct |
1 ms |
340 KB |
Output is correct |
25 |
Correct |
0 ms |
340 KB |
Output is correct |
26 |
Correct |
1 ms |
340 KB |
Output is correct |
27 |
Correct |
1 ms |
340 KB |
Output is correct |
28 |
Correct |
1 ms |
340 KB |
Output is correct |
29 |
Correct |
1 ms |
332 KB |
Output is correct |
30 |
Correct |
1 ms |
340 KB |
Output is correct |
31 |
Correct |
1 ms |
340 KB |
Output is correct |
32 |
Correct |
1 ms |
340 KB |
Output is correct |
33 |
Correct |
1 ms |
340 KB |
Output is correct |
34 |
Correct |
1 ms |
340 KB |
Output is correct |
35 |
Correct |
1 ms |
340 KB |
Output is correct |
36 |
Correct |
1 ms |
336 KB |
Output is correct |
37 |
Correct |
1 ms |
340 KB |
Output is correct |
38 |
Correct |
1 ms |
340 KB |
Output is correct |
39 |
Correct |
1 ms |
336 KB |
Output is correct |
40 |
Correct |
1 ms |
372 KB |
Output is correct |
41 |
Correct |
1 ms |
460 KB |
Output is correct |
42 |
Correct |
1 ms |
340 KB |
Output is correct |
43 |
Correct |
1 ms |
372 KB |
Output is correct |
44 |
Correct |
1 ms |
340 KB |
Output is correct |
45 |
Correct |
1 ms |
340 KB |
Output is correct |
46 |
Correct |
1 ms |
340 KB |
Output is correct |
47 |
Correct |
1 ms |
340 KB |
Output is correct |
48 |
Correct |
1 ms |
340 KB |
Output is correct |
49 |
Correct |
1 ms |
468 KB |
Output is correct |
50 |
Correct |
1 ms |
336 KB |
Output is correct |
51 |
Correct |
1 ms |
340 KB |
Output is correct |
52 |
Correct |
1 ms |
340 KB |
Output is correct |
53 |
Correct |
1 ms |
340 KB |
Output is correct |
54 |
Correct |
1 ms |
340 KB |
Output is correct |
55 |
Correct |
1 ms |
340 KB |
Output is correct |
56 |
Correct |
1 ms |
340 KB |
Output is correct |
57 |
Correct |
1 ms |
460 KB |
Output is correct |
58 |
Correct |
1 ms |
340 KB |
Output is correct |
59 |
Correct |
1 ms |
340 KB |
Output is correct |
60 |
Correct |
1 ms |
340 KB |
Output is correct |
61 |
Correct |
1 ms |
340 KB |
Output is correct |
62 |
Correct |
1 ms |
340 KB |
Output is correct |
63 |
Correct |
1 ms |
468 KB |
Output is correct |
64 |
Correct |
1 ms |
360 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
340 KB |
Output is correct |
2 |
Correct |
1 ms |
340 KB |
Output is correct |
3 |
Correct |
1 ms |
340 KB |
Output is correct |
4 |
Correct |
1 ms |
340 KB |
Output is correct |
5 |
Correct |
0 ms |
340 KB |
Output is correct |
6 |
Correct |
1 ms |
340 KB |
Output is correct |
7 |
Correct |
1 ms |
340 KB |
Output is correct |
8 |
Correct |
1 ms |
328 KB |
Output is correct |
9 |
Correct |
0 ms |
340 KB |
Output is correct |
10 |
Correct |
1 ms |
340 KB |
Output is correct |
11 |
Correct |
1 ms |
340 KB |
Output is correct |
12 |
Correct |
1 ms |
340 KB |
Output is correct |
13 |
Correct |
0 ms |
340 KB |
Output is correct |
14 |
Correct |
1 ms |
340 KB |
Output is correct |
15 |
Correct |
1 ms |
340 KB |
Output is correct |
16 |
Correct |
1 ms |
340 KB |
Output is correct |
17 |
Correct |
1 ms |
340 KB |
Output is correct |
18 |
Correct |
1 ms |
328 KB |
Output is correct |
19 |
Correct |
0 ms |
340 KB |
Output is correct |
20 |
Correct |
0 ms |
340 KB |
Output is correct |
21 |
Correct |
0 ms |
340 KB |
Output is correct |
22 |
Correct |
1 ms |
340 KB |
Output is correct |
23 |
Correct |
1 ms |
328 KB |
Output is correct |
24 |
Correct |
1 ms |
340 KB |
Output is correct |
25 |
Correct |
0 ms |
340 KB |
Output is correct |
26 |
Correct |
1 ms |
340 KB |
Output is correct |
27 |
Correct |
1 ms |
340 KB |
Output is correct |
28 |
Correct |
1 ms |
340 KB |
Output is correct |
29 |
Correct |
1 ms |
332 KB |
Output is correct |
30 |
Correct |
1 ms |
340 KB |
Output is correct |
31 |
Correct |
1 ms |
340 KB |
Output is correct |
32 |
Correct |
1 ms |
340 KB |
Output is correct |
33 |
Correct |
1 ms |
340 KB |
Output is correct |
34 |
Correct |
1 ms |
340 KB |
Output is correct |
35 |
Correct |
1 ms |
340 KB |
Output is correct |
36 |
Correct |
1 ms |
336 KB |
Output is correct |
37 |
Correct |
1 ms |
340 KB |
Output is correct |
38 |
Correct |
1 ms |
340 KB |
Output is correct |
39 |
Correct |
1 ms |
336 KB |
Output is correct |
40 |
Correct |
1 ms |
372 KB |
Output is correct |
41 |
Correct |
1 ms |
460 KB |
Output is correct |
42 |
Correct |
1 ms |
340 KB |
Output is correct |
43 |
Correct |
1 ms |
372 KB |
Output is correct |
44 |
Correct |
1 ms |
340 KB |
Output is correct |
45 |
Correct |
1 ms |
340 KB |
Output is correct |
46 |
Correct |
1 ms |
340 KB |
Output is correct |
47 |
Correct |
1 ms |
340 KB |
Output is correct |
48 |
Correct |
1 ms |
340 KB |
Output is correct |
49 |
Correct |
1 ms |
468 KB |
Output is correct |
50 |
Correct |
1 ms |
336 KB |
Output is correct |
51 |
Correct |
1 ms |
340 KB |
Output is correct |
52 |
Correct |
1 ms |
340 KB |
Output is correct |
53 |
Correct |
1 ms |
340 KB |
Output is correct |
54 |
Correct |
1 ms |
340 KB |
Output is correct |
55 |
Correct |
1 ms |
340 KB |
Output is correct |
56 |
Correct |
1 ms |
340 KB |
Output is correct |
57 |
Correct |
1 ms |
460 KB |
Output is correct |
58 |
Correct |
1 ms |
340 KB |
Output is correct |
59 |
Correct |
1 ms |
340 KB |
Output is correct |
60 |
Correct |
1 ms |
340 KB |
Output is correct |
61 |
Correct |
1 ms |
340 KB |
Output is correct |
62 |
Correct |
1 ms |
340 KB |
Output is correct |
63 |
Correct |
1 ms |
468 KB |
Output is correct |
64 |
Correct |
1 ms |
360 KB |
Output is correct |
65 |
Correct |
28 ms |
6480 KB |
Output is correct |
66 |
Correct |
44 ms |
8984 KB |
Output is correct |
67 |
Correct |
35 ms |
8144 KB |
Output is correct |
68 |
Correct |
36 ms |
8184 KB |
Output is correct |
69 |
Correct |
33 ms |
8136 KB |
Output is correct |
70 |
Correct |
39 ms |
8160 KB |
Output is correct |
71 |
Correct |
31 ms |
8148 KB |
Output is correct |
72 |
Correct |
47 ms |
10948 KB |
Output is correct |
73 |
Correct |
72 ms |
15380 KB |
Output is correct |
74 |
Correct |
34 ms |
9104 KB |
Output is correct |
75 |
Correct |
35 ms |
9248 KB |
Output is correct |
76 |
Correct |
35 ms |
9548 KB |
Output is correct |
77 |
Correct |
50 ms |
11340 KB |
Output is correct |
78 |
Correct |
37 ms |
9352 KB |
Output is correct |
79 |
Correct |
54 ms |
10016 KB |
Output is correct |
80 |
Correct |
54 ms |
10848 KB |
Output is correct |
81 |
Correct |
35 ms |
9272 KB |
Output is correct |
82 |
Correct |
38 ms |
8392 KB |
Output is correct |
83 |
Correct |
48 ms |
9076 KB |
Output is correct |
84 |
Correct |
36 ms |
8268 KB |
Output is correct |
85 |
Correct |
33 ms |
8332 KB |
Output is correct |
86 |
Correct |
40 ms |
8240 KB |
Output is correct |
87 |
Correct |
49 ms |
8328 KB |
Output is correct |
88 |
Correct |
32 ms |
8212 KB |
Output is correct |
89 |
Correct |
42 ms |
8232 KB |
Output is correct |
90 |
Correct |
39 ms |
8232 KB |
Output is correct |
91 |
Correct |
40 ms |
8240 KB |
Output is correct |
92 |
Correct |
35 ms |
7492 KB |
Output is correct |
93 |
Correct |
37 ms |
8272 KB |
Output is correct |
94 |
Correct |
43 ms |
8048 KB |
Output is correct |
95 |
Correct |
32 ms |
7212 KB |
Output is correct |
96 |
Correct |
50 ms |
13292 KB |
Output is correct |
97 |
Correct |
53 ms |
13452 KB |
Output is correct |
98 |
Correct |
40 ms |
8656 KB |
Output is correct |
99 |
Correct |
46 ms |
11808 KB |
Output is correct |
100 |
Correct |
41 ms |
10176 KB |
Output is correct |
101 |
Correct |
46 ms |
12316 KB |
Output is correct |
102 |
Correct |
34 ms |
9068 KB |
Output is correct |
103 |
Correct |
33 ms |
9232 KB |
Output is correct |