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Submission #778748

# Submission time Handle Problem Language Result Execution time Memory
778748 2023-07-10T16:06:12 Z DobromirAngelov Coin Collecting (JOI19_ho_t4) C++14
100 / 100
 44 ms 4920 KB 
#include<bits/stdc++.h>
#define endl '\n'

using namespace std;

const int MAXN=1e5+5;

int n;
int cnt[2][MAXN];
long long ans=0;

void add(int t,int x)
{
    if(x<1)
    {
        ans+=1-x;
        cnt[t][1]++;
    }
    else if(x>n)
    {
        ans+=x-n;
        cnt[t][n]++;
    }
    else cnt[t][x]++;
}

int main()
{
ios::sync_with_stdio(false);
cin.tie(NULL);
cout.tie(NULL);

cin>>n;
for(int i=1;i<=2*n;i++)
{
    int x,y;
    cin>>x>>y;
    if(y<=1)
    {
        add(0,x);
        ans+=1-y;
    }
    else
    {
        add(1,x);
        ans+=y-2;
    }
}

int r0=0,r1=0;
for(int i=1;i<=n;i++)
{
    r0+=cnt[0][i];
    r1+=cnt[1][i];
    int vert=0;
    if(r0<i && i<r1)
    {
        vert=min(i-r0, r1-i);
        r0+=vert;
        r1-=vert;
    }
    if(r0>i && i>r1)
    {
        vert=min(r0-i, i-r1);
        r0-=vert;
        r1+=vert;
    }
    ans+=vert;
    ans+=abs(r0+r1-2*i);
}

cout<<ans<<endl;
return 0;
}

Subtask #1
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 332 KB Output is correct
10 Correct 1 ms 332 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 332 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 328 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 336 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 1 ms 332 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 1 ms 212 KB Output is correct
25 Correct 1 ms 324 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 1 ms 336 KB Output is correct
28 Correct 1 ms 340 KB Output is correct
29 Correct 1 ms 212 KB Output is correct
30 Correct 1 ms 212 KB Output is correct
31 Correct 1 ms 212 KB Output is correct
32 Correct 1 ms 212 KB Output is correct
33 Correct 1 ms 212 KB Output is correct

Subtask #2
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 332 KB Output is correct
10 Correct 1 ms 332 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 332 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 328 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 336 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 1 ms 332 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 1 ms 212 KB Output is correct
25 Correct 1 ms 324 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 1 ms 336 KB Output is correct
28 Correct 1 ms 340 KB Output is correct
29 Correct 1 ms 212 KB Output is correct
30 Correct 1 ms 212 KB Output is correct
31 Correct 1 ms 212 KB Output is correct
32 Correct 1 ms 212 KB Output is correct
33 Correct 1 ms 212 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 340 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 372 KB Output is correct
40 Correct 1 ms 340 KB Output is correct
41 Correct 1 ms 468 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 340 KB Output is correct
50 Correct 1 ms 340 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 468 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 344 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 344 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 364 KB Output is correct
64 Correct 1 ms 340 KB Output is correct

Subtask #3
63.0 / 63.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 332 KB Output is correct
10 Correct 1 ms 332 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 332 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 328 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 336 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 1 ms 332 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 1 ms 212 KB Output is correct
25 Correct 1 ms 324 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 1 ms 336 KB Output is correct
28 Correct 1 ms 340 KB Output is correct
29 Correct 1 ms 212 KB Output is correct
30 Correct 1 ms 212 KB Output is correct
31 Correct 1 ms 212 KB Output is correct
32 Correct 1 ms 212 KB Output is correct
33 Correct 1 ms 212 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 340 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 372 KB Output is correct
40 Correct 1 ms 340 KB Output is correct
41 Correct 1 ms 468 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 340 KB Output is correct
50 Correct 1 ms 340 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 468 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 344 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 344 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 364 KB Output is correct
64 Correct 1 ms 340 KB Output is correct
65 Correct 25 ms 2628 KB Output is correct
66 Correct 44 ms 4920 KB Output is correct
67 Correct 33 ms 4176 KB Output is correct
68 Correct 30 ms 4148 KB Output is correct
69 Correct 30 ms 4272 KB Output is correct
70 Correct 30 ms 4176 KB Output is correct
71 Correct 39 ms 4160 KB Output is correct
72 Correct 29 ms 3520 KB Output is correct
73 Correct 32 ms 3508 KB Output is correct
74 Correct 29 ms 3524 KB Output is correct
75 Correct 29 ms 3404 KB Output is correct
76 Correct 28 ms 3536 KB Output is correct
77 Correct 31 ms 3408 KB Output is correct
78 Correct 40 ms 3528 KB Output is correct
79 Correct 30 ms 3532 KB Output is correct
80 Correct 29 ms 3548 KB Output is correct
81 Correct 29 ms 3660 KB Output is correct
82 Correct 33 ms 3580 KB Output is correct
83 Correct 29 ms 3592 KB Output is correct
84 Correct 29 ms 3920 KB Output is correct
85 Correct 30 ms 4020 KB Output is correct
86 Correct 29 ms 4160 KB Output is correct
87 Correct 30 ms 4160 KB Output is correct
88 Correct 31 ms 4172 KB Output is correct
89 Correct 40 ms 4156 KB Output is correct
90 Correct 31 ms 4172 KB Output is correct
91 Correct 30 ms 4156 KB Output is correct
92 Correct 29 ms 3920 KB Output is correct
93 Correct 33 ms 4292 KB Output is correct
94 Correct 28 ms 4160 KB Output is correct
95 Correct 29 ms 3796 KB Output is correct
96 Correct 29 ms 3788 KB Output is correct
97 Correct 31 ms 3768 KB Output is correct
98 Correct 29 ms 3976 KB Output is correct
99 Correct 30 ms 3876 KB Output is correct
100 Correct 37 ms 3688 KB Output is correct
101 Correct 28 ms 3624 KB Output is correct
102 Correct 29 ms 3908 KB Output is correct
103 Correct 29 ms 3792 KB Output is correct