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Submission #530534

# Submission time Handle Problem Language Result Execution time Memory
530534 2022-02-25T18:22:46 Z Lobo Coin Collecting (JOI19_ho_t4) C++17
100 / 100
 59 ms 6444 KB 
#include<bits/stdc++.h>
using namespace std;

const long long inf = (long long) 1e18 + 10;
const int inf1 = (int) 1e9 + 10;
#define int long long
#define dbl long double
#define endl '\n'
#define sc second
#define fr first
#define mp make_pair
#define pb push_back
#define all(x) x.begin(), x.end()

#define maxn 220000

int n, ps1[maxn], ps2[maxn];

void solve() {
    cin >> n;
    int ans = 0;

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

        if(y == 1)
            ps1[x]++;
        else
            ps2[x]++;
    }

    for(int i = 1; i <= n; i++) {
        ps1[i]+= ps1[i-1];
        ps2[i]+= ps2[i-1];
        ps1[i]--;
        ps2[i]--;
        if(ps1[i] > 0 && ps2[i] < 0) {
            int ch = min(ps1[i],-ps2[i]);
            ans+= ch;
            ps1[i]-= ch;
            ps2[i]+=ch;
        }
        if(ps2[i] > 0 && ps1[i] < 0) {
            int ch = min(ps2[i],-ps1[i]);
            ans+= ch;
            ps2[i]-= ch;
            ps1[i]+=ch;
        }

        ans+= abs(ps1[i]);
        ans+= abs(ps2[i]);
    }

    cout << ans << endl;




}

int32_t main() {
    ios::sync_with_stdio(false); cin.tie(0);

    // freopen("in.in", "r", stdin);
    //freopen("out.out", "w", stdout);

    int tt = 1;
    // cin >> tt;
    while(tt--) solve();

}

Subtask #1
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 332 KB Output is correct
2 Correct 0 ms 324 KB Output is correct
3 Correct 0 ms 320 KB Output is correct
4 Correct 0 ms 332 KB Output is correct
5 Correct 0 ms 332 KB Output is correct
6 Correct 1 ms 332 KB Output is correct
7 Correct 0 ms 332 KB Output is correct
8 Correct 0 ms 204 KB Output is correct
9 Correct 0 ms 204 KB Output is correct
10 Correct 0 ms 204 KB Output is correct
11 Correct 0 ms 332 KB Output is correct
12 Correct 0 ms 332 KB Output is correct
13 Correct 1 ms 252 KB Output is correct
14 Correct 1 ms 332 KB Output is correct
15 Correct 0 ms 320 KB Output is correct
16 Correct 0 ms 204 KB Output is correct
17 Correct 0 ms 332 KB Output is correct
18 Correct 1 ms 332 KB Output is correct
19 Correct 0 ms 320 KB Output is correct
20 Correct 0 ms 204 KB Output is correct
21 Correct 0 ms 332 KB Output is correct
22 Correct 1 ms 204 KB Output is correct
23 Correct 0 ms 332 KB Output is correct
24 Correct 1 ms 332 KB Output is correct
25 Correct 1 ms 320 KB Output is correct
26 Correct 1 ms 332 KB Output is correct
27 Correct 1 ms 204 KB Output is correct
28 Correct 1 ms 332 KB Output is correct
29 Correct 0 ms 328 KB Output is correct
30 Correct 0 ms 204 KB Output is correct
31 Correct 1 ms 204 KB Output is correct
32 Correct 1 ms 204 KB Output is correct
33 Correct 0 ms 204 KB Output is correct

Subtask #2
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 332 KB Output is correct
2 Correct 0 ms 324 KB Output is correct
3 Correct 0 ms 320 KB Output is correct
4 Correct 0 ms 332 KB Output is correct
5 Correct 0 ms 332 KB Output is correct
6 Correct 1 ms 332 KB Output is correct
7 Correct 0 ms 332 KB Output is correct
8 Correct 0 ms 204 KB Output is correct
9 Correct 0 ms 204 KB Output is correct
10 Correct 0 ms 204 KB Output is correct
11 Correct 0 ms 332 KB Output is correct
12 Correct 0 ms 332 KB Output is correct
13 Correct 1 ms 252 KB Output is correct
14 Correct 1 ms 332 KB Output is correct
15 Correct 0 ms 320 KB Output is correct
16 Correct 0 ms 204 KB Output is correct
17 Correct 0 ms 332 KB Output is correct
18 Correct 1 ms 332 KB Output is correct
19 Correct 0 ms 320 KB Output is correct
20 Correct 0 ms 204 KB Output is correct
21 Correct 0 ms 332 KB Output is correct
22 Correct 1 ms 204 KB Output is correct
23 Correct 0 ms 332 KB Output is correct
24 Correct 1 ms 332 KB Output is correct
25 Correct 1 ms 320 KB Output is correct
26 Correct 1 ms 332 KB Output is correct
27 Correct 1 ms 204 KB Output is correct
28 Correct 1 ms 332 KB Output is correct
29 Correct 0 ms 328 KB Output is correct
30 Correct 0 ms 204 KB Output is correct
31 Correct 1 ms 204 KB Output is correct
32 Correct 1 ms 204 KB Output is correct
33 Correct 0 ms 204 KB Output is correct
34 Correct 1 ms 332 KB Output is correct
35 Correct 1 ms 332 KB Output is correct
36 Correct 1 ms 332 KB Output is correct
37 Correct 1 ms 332 KB Output is correct
38 Correct 1 ms 332 KB Output is correct
39 Correct 1 ms 332 KB Output is correct
40 Correct 1 ms 336 KB Output is correct
41 Correct 1 ms 332 KB Output is correct
42 Correct 1 ms 332 KB Output is correct
43 Correct 1 ms 332 KB Output is correct
44 Correct 1 ms 332 KB Output is correct
45 Correct 1 ms 332 KB Output is correct
46 Correct 1 ms 332 KB Output is correct
47 Correct 1 ms 372 KB Output is correct
48 Correct 1 ms 332 KB Output is correct
49 Correct 1 ms 332 KB Output is correct
50 Correct 1 ms 332 KB Output is correct
51 Correct 1 ms 340 KB Output is correct
52 Correct 1 ms 376 KB Output is correct
53 Correct 1 ms 332 KB Output is correct
54 Correct 1 ms 332 KB Output is correct
55 Correct 1 ms 332 KB Output is correct
56 Correct 1 ms 332 KB Output is correct
57 Correct 1 ms 332 KB Output is correct
58 Correct 1 ms 332 KB Output is correct
59 Correct 1 ms 332 KB Output is correct
60 Correct 1 ms 376 KB Output is correct
61 Correct 1 ms 332 KB Output is correct
62 Correct 1 ms 368 KB Output is correct
63 Correct 1 ms 332 KB Output is correct
64 Correct 1 ms 336 KB Output is correct

Subtask #3
63.0 / 63.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 332 KB Output is correct
2 Correct 0 ms 324 KB Output is correct
3 Correct 0 ms 320 KB Output is correct
4 Correct 0 ms 332 KB Output is correct
5 Correct 0 ms 332 KB Output is correct
6 Correct 1 ms 332 KB Output is correct
7 Correct 0 ms 332 KB Output is correct
8 Correct 0 ms 204 KB Output is correct
9 Correct 0 ms 204 KB Output is correct
10 Correct 0 ms 204 KB Output is correct
11 Correct 0 ms 332 KB Output is correct
12 Correct 0 ms 332 KB Output is correct
13 Correct 1 ms 252 KB Output is correct
14 Correct 1 ms 332 KB Output is correct
15 Correct 0 ms 320 KB Output is correct
16 Correct 0 ms 204 KB Output is correct
17 Correct 0 ms 332 KB Output is correct
18 Correct 1 ms 332 KB Output is correct
19 Correct 0 ms 320 KB Output is correct
20 Correct 0 ms 204 KB Output is correct
21 Correct 0 ms 332 KB Output is correct
22 Correct 1 ms 204 KB Output is correct
23 Correct 0 ms 332 KB Output is correct
24 Correct 1 ms 332 KB Output is correct
25 Correct 1 ms 320 KB Output is correct
26 Correct 1 ms 332 KB Output is correct
27 Correct 1 ms 204 KB Output is correct
28 Correct 1 ms 332 KB Output is correct
29 Correct 0 ms 328 KB Output is correct
30 Correct 0 ms 204 KB Output is correct
31 Correct 1 ms 204 KB Output is correct
32 Correct 1 ms 204 KB Output is correct
33 Correct 0 ms 204 KB Output is correct
34 Correct 1 ms 332 KB Output is correct
35 Correct 1 ms 332 KB Output is correct
36 Correct 1 ms 332 KB Output is correct
37 Correct 1 ms 332 KB Output is correct
38 Correct 1 ms 332 KB Output is correct
39 Correct 1 ms 332 KB Output is correct
40 Correct 1 ms 336 KB Output is correct
41 Correct 1 ms 332 KB Output is correct
42 Correct 1 ms 332 KB Output is correct
43 Correct 1 ms 332 KB Output is correct
44 Correct 1 ms 332 KB Output is correct
45 Correct 1 ms 332 KB Output is correct
46 Correct 1 ms 332 KB Output is correct
47 Correct 1 ms 372 KB Output is correct
48 Correct 1 ms 332 KB Output is correct
49 Correct 1 ms 332 KB Output is correct
50 Correct 1 ms 332 KB Output is correct
51 Correct 1 ms 340 KB Output is correct
52 Correct 1 ms 376 KB Output is correct
53 Correct 1 ms 332 KB Output is correct
54 Correct 1 ms 332 KB Output is correct
55 Correct 1 ms 332 KB Output is correct
56 Correct 1 ms 332 KB Output is correct
57 Correct 1 ms 332 KB Output is correct
58 Correct 1 ms 332 KB Output is correct
59 Correct 1 ms 332 KB Output is correct
60 Correct 1 ms 376 KB Output is correct
61 Correct 1 ms 332 KB Output is correct
62 Correct 1 ms 368 KB Output is correct
63 Correct 1 ms 332 KB Output is correct
64 Correct 1 ms 336 KB Output is correct
65 Correct 31 ms 3520 KB Output is correct
66 Correct 59 ms 6444 KB Output is correct
67 Correct 37 ms 5060 KB Output is correct
68 Correct 38 ms 4932 KB Output is correct
69 Correct 38 ms 5060 KB Output is correct
70 Correct 37 ms 4940 KB Output is correct
71 Correct 39 ms 4932 KB Output is correct
72 Correct 37 ms 5040 KB Output is correct
73 Correct 38 ms 5040 KB Output is correct
74 Correct 37 ms 5056 KB Output is correct
75 Correct 37 ms 4920 KB Output is correct
76 Correct 50 ms 5056 KB Output is correct
77 Correct 40 ms 4940 KB Output is correct
78 Correct 37 ms 5064 KB Output is correct
79 Correct 40 ms 4956 KB Output is correct
80 Correct 36 ms 5084 KB Output is correct
81 Correct 36 ms 5072 KB Output is correct
82 Correct 38 ms 4988 KB Output is correct
83 Correct 37 ms 5064 KB Output is correct
84 Correct 38 ms 5044 KB Output is correct
85 Correct 36 ms 4948 KB Output is correct
86 Correct 38 ms 5056 KB Output is correct
87 Correct 37 ms 5056 KB Output is correct
88 Correct 43 ms 5056 KB Output is correct
89 Correct 41 ms 4932 KB Output is correct
90 Correct 42 ms 5060 KB Output is correct
91 Correct 57 ms 5048 KB Output is correct
92 Correct 36 ms 5060 KB Output is correct
93 Correct 42 ms 5068 KB Output is correct
94 Correct 40 ms 4924 KB Output is correct
95 Correct 36 ms 4920 KB Output is correct
96 Correct 42 ms 5192 KB Output is correct
97 Correct 38 ms 5044 KB Output is correct
98 Correct 36 ms 5060 KB Output is correct
99 Correct 40 ms 5120 KB Output is correct
100 Correct 38 ms 5028 KB Output is correct
101 Correct 46 ms 5012 KB Output is correct
102 Correct 38 ms 5044 KB Output is correct
103 Correct 38 ms 4976 KB Output is correct