#include <bits/stdc++.h>
using namespace std;
typedef long long int ll;
ll c[200005][3];
int main()
{
int n;
cin>>n;
ll ans = 0;
for(int i=0;i<2*n;i++){
int x,y;
cin>>x>>y;
if(x<1){
ans+=1-x;
x = 1;
}else if(x>n){
ans+=x-n;
x = n;
}
if(y<1){
ans+=1-y;
y = 1;
}else if(y>2){
ans+=y-2;
y = 2;
}
c[x][y]++;
}
for(int i=1;i<=n;i++){
c[i][1]--;c[i][2]--;
if(c[i][1] > 0 && c[i][2] < 0){
int tmp = min(c[i][1],-c[i][2]);
ans+=tmp;
c[i][1]-=tmp;
c[i][2]+=tmp;
}else if(c[i][1] < 0 && c[i][2] > 0){
int tmp = min(-c[i][1],c[i][2]);
ans+=tmp;
c[i][1]+=tmp;
c[i][2]-=tmp;
}
ans+=abs(c[i][1]);
ans+=abs(c[i][2]);
c[i+1][1]+=c[i][1];
c[i+1][2]+=c[i][2];
}
cout<<ans<<'\n';
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
204 KB |
Output is correct |
2 |
Correct |
1 ms |
296 KB |
Output is correct |
3 |
Correct |
1 ms |
296 KB |
Output is correct |
4 |
Correct |
1 ms |
300 KB |
Output is correct |
5 |
Correct |
1 ms |
204 KB |
Output is correct |
6 |
Correct |
1 ms |
204 KB |
Output is correct |
7 |
Correct |
1 ms |
204 KB |
Output is correct |
8 |
Correct |
1 ms |
204 KB |
Output is correct |
9 |
Correct |
1 ms |
204 KB |
Output is correct |
10 |
Correct |
0 ms |
204 KB |
Output is correct |
11 |
Correct |
1 ms |
204 KB |
Output is correct |
12 |
Correct |
0 ms |
204 KB |
Output is correct |
13 |
Correct |
0 ms |
296 KB |
Output is correct |
14 |
Correct |
0 ms |
204 KB |
Output is correct |
15 |
Correct |
1 ms |
204 KB |
Output is correct |
16 |
Correct |
0 ms |
296 KB |
Output is correct |
17 |
Correct |
1 ms |
204 KB |
Output is correct |
18 |
Correct |
1 ms |
300 KB |
Output is correct |
19 |
Correct |
0 ms |
300 KB |
Output is correct |
20 |
Correct |
0 ms |
204 KB |
Output is correct |
21 |
Correct |
0 ms |
296 KB |
Output is correct |
22 |
Correct |
0 ms |
204 KB |
Output is correct |
23 |
Correct |
0 ms |
204 KB |
Output is correct |
24 |
Correct |
0 ms |
204 KB |
Output is correct |
25 |
Correct |
0 ms |
204 KB |
Output is correct |
26 |
Correct |
1 ms |
204 KB |
Output is correct |
27 |
Correct |
1 ms |
204 KB |
Output is correct |
28 |
Correct |
1 ms |
204 KB |
Output is correct |
29 |
Correct |
1 ms |
204 KB |
Output is correct |
30 |
Correct |
1 ms |
204 KB |
Output is correct |
31 |
Correct |
1 ms |
204 KB |
Output is correct |
32 |
Correct |
1 ms |
300 KB |
Output is correct |
33 |
Correct |
1 ms |
204 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
204 KB |
Output is correct |
2 |
Correct |
1 ms |
296 KB |
Output is correct |
3 |
Correct |
1 ms |
296 KB |
Output is correct |
4 |
Correct |
1 ms |
300 KB |
Output is correct |
5 |
Correct |
1 ms |
204 KB |
Output is correct |
6 |
Correct |
1 ms |
204 KB |
Output is correct |
7 |
Correct |
1 ms |
204 KB |
Output is correct |
8 |
Correct |
1 ms |
204 KB |
Output is correct |
9 |
Correct |
1 ms |
204 KB |
Output is correct |
10 |
Correct |
0 ms |
204 KB |
Output is correct |
11 |
Correct |
1 ms |
204 KB |
Output is correct |
12 |
Correct |
0 ms |
204 KB |
Output is correct |
13 |
Correct |
0 ms |
296 KB |
Output is correct |
14 |
Correct |
0 ms |
204 KB |
Output is correct |
15 |
Correct |
1 ms |
204 KB |
Output is correct |
16 |
Correct |
0 ms |
296 KB |
Output is correct |
17 |
Correct |
1 ms |
204 KB |
Output is correct |
18 |
Correct |
1 ms |
300 KB |
Output is correct |
19 |
Correct |
0 ms |
300 KB |
Output is correct |
20 |
Correct |
0 ms |
204 KB |
Output is correct |
21 |
Correct |
0 ms |
296 KB |
Output is correct |
22 |
Correct |
0 ms |
204 KB |
Output is correct |
23 |
Correct |
0 ms |
204 KB |
Output is correct |
24 |
Correct |
0 ms |
204 KB |
Output is correct |
25 |
Correct |
0 ms |
204 KB |
Output is correct |
26 |
Correct |
1 ms |
204 KB |
Output is correct |
27 |
Correct |
1 ms |
204 KB |
Output is correct |
28 |
Correct |
1 ms |
204 KB |
Output is correct |
29 |
Correct |
1 ms |
204 KB |
Output is correct |
30 |
Correct |
1 ms |
204 KB |
Output is correct |
31 |
Correct |
1 ms |
204 KB |
Output is correct |
32 |
Correct |
1 ms |
300 KB |
Output is correct |
33 |
Correct |
1 ms |
204 KB |
Output is correct |
34 |
Correct |
2 ms |
332 KB |
Output is correct |
35 |
Correct |
3 ms |
332 KB |
Output is correct |
36 |
Correct |
2 ms |
296 KB |
Output is correct |
37 |
Correct |
3 ms |
332 KB |
Output is correct |
38 |
Correct |
2 ms |
348 KB |
Output is correct |
39 |
Correct |
2 ms |
332 KB |
Output is correct |
40 |
Correct |
2 ms |
332 KB |
Output is correct |
41 |
Correct |
2 ms |
332 KB |
Output is correct |
42 |
Correct |
2 ms |
332 KB |
Output is correct |
43 |
Correct |
2 ms |
312 KB |
Output is correct |
44 |
Correct |
2 ms |
308 KB |
Output is correct |
45 |
Correct |
2 ms |
332 KB |
Output is correct |
46 |
Correct |
3 ms |
436 KB |
Output is correct |
47 |
Correct |
2 ms |
332 KB |
Output is correct |
48 |
Correct |
2 ms |
332 KB |
Output is correct |
49 |
Correct |
2 ms |
312 KB |
Output is correct |
50 |
Correct |
2 ms |
332 KB |
Output is correct |
51 |
Correct |
2 ms |
296 KB |
Output is correct |
52 |
Correct |
2 ms |
308 KB |
Output is correct |
53 |
Correct |
2 ms |
312 KB |
Output is correct |
54 |
Correct |
2 ms |
332 KB |
Output is correct |
55 |
Correct |
2 ms |
332 KB |
Output is correct |
56 |
Correct |
2 ms |
312 KB |
Output is correct |
57 |
Correct |
1 ms |
308 KB |
Output is correct |
58 |
Correct |
2 ms |
332 KB |
Output is correct |
59 |
Correct |
2 ms |
332 KB |
Output is correct |
60 |
Correct |
2 ms |
308 KB |
Output is correct |
61 |
Correct |
2 ms |
332 KB |
Output is correct |
62 |
Correct |
2 ms |
332 KB |
Output is correct |
63 |
Correct |
2 ms |
340 KB |
Output is correct |
64 |
Correct |
2 ms |
308 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
204 KB |
Output is correct |
2 |
Correct |
1 ms |
296 KB |
Output is correct |
3 |
Correct |
1 ms |
296 KB |
Output is correct |
4 |
Correct |
1 ms |
300 KB |
Output is correct |
5 |
Correct |
1 ms |
204 KB |
Output is correct |
6 |
Correct |
1 ms |
204 KB |
Output is correct |
7 |
Correct |
1 ms |
204 KB |
Output is correct |
8 |
Correct |
1 ms |
204 KB |
Output is correct |
9 |
Correct |
1 ms |
204 KB |
Output is correct |
10 |
Correct |
0 ms |
204 KB |
Output is correct |
11 |
Correct |
1 ms |
204 KB |
Output is correct |
12 |
Correct |
0 ms |
204 KB |
Output is correct |
13 |
Correct |
0 ms |
296 KB |
Output is correct |
14 |
Correct |
0 ms |
204 KB |
Output is correct |
15 |
Correct |
1 ms |
204 KB |
Output is correct |
16 |
Correct |
0 ms |
296 KB |
Output is correct |
17 |
Correct |
1 ms |
204 KB |
Output is correct |
18 |
Correct |
1 ms |
300 KB |
Output is correct |
19 |
Correct |
0 ms |
300 KB |
Output is correct |
20 |
Correct |
0 ms |
204 KB |
Output is correct |
21 |
Correct |
0 ms |
296 KB |
Output is correct |
22 |
Correct |
0 ms |
204 KB |
Output is correct |
23 |
Correct |
0 ms |
204 KB |
Output is correct |
24 |
Correct |
0 ms |
204 KB |
Output is correct |
25 |
Correct |
0 ms |
204 KB |
Output is correct |
26 |
Correct |
1 ms |
204 KB |
Output is correct |
27 |
Correct |
1 ms |
204 KB |
Output is correct |
28 |
Correct |
1 ms |
204 KB |
Output is correct |
29 |
Correct |
1 ms |
204 KB |
Output is correct |
30 |
Correct |
1 ms |
204 KB |
Output is correct |
31 |
Correct |
1 ms |
204 KB |
Output is correct |
32 |
Correct |
1 ms |
300 KB |
Output is correct |
33 |
Correct |
1 ms |
204 KB |
Output is correct |
34 |
Correct |
2 ms |
332 KB |
Output is correct |
35 |
Correct |
3 ms |
332 KB |
Output is correct |
36 |
Correct |
2 ms |
296 KB |
Output is correct |
37 |
Correct |
3 ms |
332 KB |
Output is correct |
38 |
Correct |
2 ms |
348 KB |
Output is correct |
39 |
Correct |
2 ms |
332 KB |
Output is correct |
40 |
Correct |
2 ms |
332 KB |
Output is correct |
41 |
Correct |
2 ms |
332 KB |
Output is correct |
42 |
Correct |
2 ms |
332 KB |
Output is correct |
43 |
Correct |
2 ms |
312 KB |
Output is correct |
44 |
Correct |
2 ms |
308 KB |
Output is correct |
45 |
Correct |
2 ms |
332 KB |
Output is correct |
46 |
Correct |
3 ms |
436 KB |
Output is correct |
47 |
Correct |
2 ms |
332 KB |
Output is correct |
48 |
Correct |
2 ms |
332 KB |
Output is correct |
49 |
Correct |
2 ms |
312 KB |
Output is correct |
50 |
Correct |
2 ms |
332 KB |
Output is correct |
51 |
Correct |
2 ms |
296 KB |
Output is correct |
52 |
Correct |
2 ms |
308 KB |
Output is correct |
53 |
Correct |
2 ms |
312 KB |
Output is correct |
54 |
Correct |
2 ms |
332 KB |
Output is correct |
55 |
Correct |
2 ms |
332 KB |
Output is correct |
56 |
Correct |
2 ms |
312 KB |
Output is correct |
57 |
Correct |
1 ms |
308 KB |
Output is correct |
58 |
Correct |
2 ms |
332 KB |
Output is correct |
59 |
Correct |
2 ms |
332 KB |
Output is correct |
60 |
Correct |
2 ms |
308 KB |
Output is correct |
61 |
Correct |
2 ms |
332 KB |
Output is correct |
62 |
Correct |
2 ms |
332 KB |
Output is correct |
63 |
Correct |
2 ms |
340 KB |
Output is correct |
64 |
Correct |
2 ms |
308 KB |
Output is correct |
65 |
Correct |
98 ms |
4164 KB |
Output is correct |
66 |
Correct |
171 ms |
7308 KB |
Output is correct |
67 |
Correct |
144 ms |
5936 KB |
Output is correct |
68 |
Correct |
126 ms |
5812 KB |
Output is correct |
69 |
Correct |
134 ms |
5816 KB |
Output is correct |
70 |
Correct |
134 ms |
5956 KB |
Output is correct |
71 |
Correct |
128 ms |
5816 KB |
Output is correct |
72 |
Correct |
134 ms |
5800 KB |
Output is correct |
73 |
Correct |
134 ms |
5904 KB |
Output is correct |
74 |
Correct |
137 ms |
5784 KB |
Output is correct |
75 |
Correct |
131 ms |
5652 KB |
Output is correct |
76 |
Correct |
124 ms |
5784 KB |
Output is correct |
77 |
Correct |
129 ms |
5664 KB |
Output is correct |
78 |
Correct |
159 ms |
5792 KB |
Output is correct |
79 |
Correct |
128 ms |
5792 KB |
Output is correct |
80 |
Correct |
139 ms |
5828 KB |
Output is correct |
81 |
Correct |
129 ms |
5796 KB |
Output is correct |
82 |
Correct |
127 ms |
5812 KB |
Output is correct |
83 |
Correct |
129 ms |
5816 KB |
Output is correct |
84 |
Correct |
144 ms |
5780 KB |
Output is correct |
85 |
Correct |
125 ms |
5776 KB |
Output is correct |
86 |
Correct |
124 ms |
5752 KB |
Output is correct |
87 |
Correct |
133 ms |
5756 KB |
Output is correct |
88 |
Correct |
153 ms |
5804 KB |
Output is correct |
89 |
Correct |
126 ms |
5700 KB |
Output is correct |
90 |
Correct |
128 ms |
5812 KB |
Output is correct |
91 |
Correct |
143 ms |
5724 KB |
Output is correct |
92 |
Correct |
135 ms |
5816 KB |
Output is correct |
93 |
Correct |
134 ms |
5816 KB |
Output is correct |
94 |
Correct |
130 ms |
5676 KB |
Output is correct |
95 |
Correct |
146 ms |
5692 KB |
Output is correct |
96 |
Correct |
144 ms |
5852 KB |
Output is correct |
97 |
Correct |
133 ms |
5832 KB |
Output is correct |
98 |
Correct |
135 ms |
5744 KB |
Output is correct |
99 |
Correct |
136 ms |
5948 KB |
Output is correct |
100 |
Correct |
132 ms |
5860 KB |
Output is correct |
101 |
Correct |
153 ms |
5812 KB |
Output is correct |
102 |
Correct |
141 ms |
5760 KB |
Output is correct |
103 |
Correct |
136 ms |
5808 KB |
Output is correct |