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Submission #558713

# Submission time Handle Problem Language Result Execution time Memory
558713 2022-05-08T06:37:30 Z Jomnoi Coin Collecting (JOI19_ho_t4) C++17
100 / 100
 67 ms 6092 KB 
#include <bits/stdc++.h>
using namespace std;

const int MAX_N = 1e5 + 5;

int cnt[3][MAX_N];

int main() {
    cin.tie(nullptr)->sync_with_stdio(false);

    int N;
    cin >> N;

    long long ans = 0;
    memset(cnt, -1, sizeof(cnt));
    for(int i = 1; i <= 2 * N; i++) {
        int x, y;
        cin >> x >> y;
        if(x < 1) {
            ans += 1 - x;
            x = 1;
        }
        if(x > N) {
            ans += x - N;
            x = N;
        }
        if(y < 1) {
            ans += 1 - y;
            y = 1;
        }
        if(y > 2) {
            ans += y - 2;
            y = 2;
        }

        cnt[y][x]++;
    }

    for(int i = 1; i <= N; i++) {
        int dif;
        if(cnt[1][i] < 0 and cnt[2][i] > 0) {
            dif = min(-cnt[1][i], cnt[2][i]);
            ans += dif;
            cnt[1][i] += dif;
            cnt[2][i] -= dif;
        }
        if(cnt[1][i] > 0 and cnt[2][i] < 0) {
            dif = min(cnt[1][i], -cnt[2][i]);
            ans += dif;
            cnt[1][i] -= dif;
            cnt[2][i] += dif;
        }

        ans += abs(cnt[1][i]) + abs(cnt[2][i]);

        cnt[1][i + 1] += cnt[1][i];
        cnt[2][i + 1] += cnt[2][i];
    }
    cout << ans;
    return 0;
}

Subtask #1
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 1492 KB Output is correct
2 Correct 1 ms 1492 KB Output is correct
3 Correct 2 ms 1492 KB Output is correct
4 Correct 1 ms 1492 KB Output is correct
5 Correct 1 ms 1492 KB Output is correct
6 Correct 1 ms 1484 KB Output is correct
7 Correct 1 ms 1492 KB Output is correct
8 Correct 1 ms 1492 KB Output is correct
9 Correct 1 ms 1480 KB Output is correct
10 Correct 1 ms 1492 KB Output is correct
11 Correct 1 ms 1492 KB Output is correct
12 Correct 1 ms 1472 KB Output is correct
13 Correct 1 ms 1492 KB Output is correct
14 Correct 1 ms 1492 KB Output is correct
15 Correct 1 ms 1492 KB Output is correct
16 Correct 1 ms 1476 KB Output is correct
17 Correct 1 ms 1492 KB Output is correct
18 Correct 1 ms 1472 KB Output is correct
19 Correct 1 ms 1492 KB Output is correct
20 Correct 1 ms 1492 KB Output is correct
21 Correct 1 ms 1480 KB Output is correct
22 Correct 1 ms 1492 KB Output is correct
23 Correct 1 ms 1484 KB Output is correct
24 Correct 1 ms 1492 KB Output is correct
25 Correct 1 ms 1492 KB Output is correct
26 Correct 1 ms 1492 KB Output is correct
27 Correct 1 ms 1492 KB Output is correct
28 Correct 1 ms 1484 KB Output is correct
29 Correct 1 ms 1492 KB Output is correct
30 Correct 1 ms 1492 KB Output is correct
31 Correct 1 ms 1364 KB Output is correct
32 Correct 1 ms 1492 KB Output is correct
33 Correct 1 ms 1476 KB Output is correct

Subtask #2
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 1492 KB Output is correct
2 Correct 1 ms 1492 KB Output is correct
3 Correct 2 ms 1492 KB Output is correct
4 Correct 1 ms 1492 KB Output is correct
5 Correct 1 ms 1492 KB Output is correct
6 Correct 1 ms 1484 KB Output is correct
7 Correct 1 ms 1492 KB Output is correct
8 Correct 1 ms 1492 KB Output is correct
9 Correct 1 ms 1480 KB Output is correct
10 Correct 1 ms 1492 KB Output is correct
11 Correct 1 ms 1492 KB Output is correct
12 Correct 1 ms 1472 KB Output is correct
13 Correct 1 ms 1492 KB Output is correct
14 Correct 1 ms 1492 KB Output is correct
15 Correct 1 ms 1492 KB Output is correct
16 Correct 1 ms 1476 KB Output is correct
17 Correct 1 ms 1492 KB Output is correct
18 Correct 1 ms 1472 KB Output is correct
19 Correct 1 ms 1492 KB Output is correct
20 Correct 1 ms 1492 KB Output is correct
21 Correct 1 ms 1480 KB Output is correct
22 Correct 1 ms 1492 KB Output is correct
23 Correct 1 ms 1484 KB Output is correct
24 Correct 1 ms 1492 KB Output is correct
25 Correct 1 ms 1492 KB Output is correct
26 Correct 1 ms 1492 KB Output is correct
27 Correct 1 ms 1492 KB Output is correct
28 Correct 1 ms 1484 KB Output is correct
29 Correct 1 ms 1492 KB Output is correct
30 Correct 1 ms 1492 KB Output is correct
31 Correct 1 ms 1364 KB Output is correct
32 Correct 1 ms 1492 KB Output is correct
33 Correct 1 ms 1476 KB Output is correct
34 Correct 1 ms 1492 KB Output is correct
35 Correct 2 ms 1492 KB Output is correct
36 Correct 1 ms 1496 KB Output is correct
37 Correct 2 ms 1620 KB Output is correct
38 Correct 2 ms 1492 KB Output is correct
39 Correct 2 ms 1492 KB Output is correct
40 Correct 2 ms 1492 KB Output is correct
41 Correct 2 ms 1492 KB Output is correct
42 Correct 2 ms 1492 KB Output is correct
43 Correct 2 ms 1492 KB Output is correct
44 Correct 1 ms 1488 KB Output is correct
45 Correct 1 ms 1492 KB Output is correct
46 Correct 2 ms 1524 KB Output is correct
47 Correct 1 ms 1492 KB Output is correct
48 Correct 1 ms 1492 KB Output is correct
49 Correct 2 ms 1412 KB Output is correct
50 Correct 1 ms 1492 KB Output is correct
51 Correct 2 ms 1492 KB Output is correct
52 Correct 2 ms 1528 KB Output is correct
53 Correct 1 ms 1492 KB Output is correct
54 Correct 2 ms 1492 KB Output is correct
55 Correct 1 ms 1500 KB Output is correct
56 Correct 2 ms 1492 KB Output is correct
57 Correct 1 ms 1488 KB Output is correct
58 Correct 1 ms 1492 KB Output is correct
59 Correct 1 ms 1492 KB Output is correct
60 Correct 1 ms 1492 KB Output is correct
61 Correct 1 ms 1492 KB Output is correct
62 Correct 2 ms 1492 KB Output is correct
63 Correct 1 ms 1492 KB Output is correct
64 Correct 1 ms 1488 KB Output is correct

Subtask #3
63.0 / 63.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 1492 KB Output is correct
2 Correct 1 ms 1492 KB Output is correct
3 Correct 2 ms 1492 KB Output is correct
4 Correct 1 ms 1492 KB Output is correct
5 Correct 1 ms 1492 KB Output is correct
6 Correct 1 ms 1484 KB Output is correct
7 Correct 1 ms 1492 KB Output is correct
8 Correct 1 ms 1492 KB Output is correct
9 Correct 1 ms 1480 KB Output is correct
10 Correct 1 ms 1492 KB Output is correct
11 Correct 1 ms 1492 KB Output is correct
12 Correct 1 ms 1472 KB Output is correct
13 Correct 1 ms 1492 KB Output is correct
14 Correct 1 ms 1492 KB Output is correct
15 Correct 1 ms 1492 KB Output is correct
16 Correct 1 ms 1476 KB Output is correct
17 Correct 1 ms 1492 KB Output is correct
18 Correct 1 ms 1472 KB Output is correct
19 Correct 1 ms 1492 KB Output is correct
20 Correct 1 ms 1492 KB Output is correct
21 Correct 1 ms 1480 KB Output is correct
22 Correct 1 ms 1492 KB Output is correct
23 Correct 1 ms 1484 KB Output is correct
24 Correct 1 ms 1492 KB Output is correct
25 Correct 1 ms 1492 KB Output is correct
26 Correct 1 ms 1492 KB Output is correct
27 Correct 1 ms 1492 KB Output is correct
28 Correct 1 ms 1484 KB Output is correct
29 Correct 1 ms 1492 KB Output is correct
30 Correct 1 ms 1492 KB Output is correct
31 Correct 1 ms 1364 KB Output is correct
32 Correct 1 ms 1492 KB Output is correct
33 Correct 1 ms 1476 KB Output is correct
34 Correct 1 ms 1492 KB Output is correct
35 Correct 2 ms 1492 KB Output is correct
36 Correct 1 ms 1496 KB Output is correct
37 Correct 2 ms 1620 KB Output is correct
38 Correct 2 ms 1492 KB Output is correct
39 Correct 2 ms 1492 KB Output is correct
40 Correct 2 ms 1492 KB Output is correct
41 Correct 2 ms 1492 KB Output is correct
42 Correct 2 ms 1492 KB Output is correct
43 Correct 2 ms 1492 KB Output is correct
44 Correct 1 ms 1488 KB Output is correct
45 Correct 1 ms 1492 KB Output is correct
46 Correct 2 ms 1524 KB Output is correct
47 Correct 1 ms 1492 KB Output is correct
48 Correct 1 ms 1492 KB Output is correct
49 Correct 2 ms 1412 KB Output is correct
50 Correct 1 ms 1492 KB Output is correct
51 Correct 2 ms 1492 KB Output is correct
52 Correct 2 ms 1528 KB Output is correct
53 Correct 1 ms 1492 KB Output is correct
54 Correct 2 ms 1492 KB Output is correct
55 Correct 1 ms 1500 KB Output is correct
56 Correct 2 ms 1492 KB Output is correct
57 Correct 1 ms 1488 KB Output is correct
58 Correct 1 ms 1492 KB Output is correct
59 Correct 1 ms 1492 KB Output is correct
60 Correct 1 ms 1492 KB Output is correct
61 Correct 1 ms 1492 KB Output is correct
62 Correct 2 ms 1492 KB Output is correct
63 Correct 1 ms 1492 KB Output is correct
64 Correct 1 ms 1488 KB Output is correct
65 Correct 27 ms 3020 KB Output is correct
66 Correct 67 ms 6092 KB Output is correct
67 Correct 49 ms 4668 KB Output is correct
68 Correct 42 ms 4660 KB Output is correct
69 Correct 39 ms 4556 KB Output is correct
70 Correct 40 ms 4548 KB Output is correct
71 Correct 52 ms 4660 KB Output is correct
72 Correct 43 ms 4800 KB Output is correct
73 Correct 43 ms 4556 KB Output is correct
74 Correct 41 ms 4668 KB Output is correct
75 Correct 41 ms 4532 KB Output is correct
76 Correct 43 ms 4684 KB Output is correct
77 Correct 40 ms 4556 KB Output is correct
78 Correct 42 ms 4556 KB Output is correct
79 Correct 42 ms 4660 KB Output is correct
80 Correct 40 ms 4676 KB Output is correct
81 Correct 42 ms 4660 KB Output is correct
82 Correct 41 ms 4664 KB Output is correct
83 Correct 40 ms 4656 KB Output is correct
84 Correct 42 ms 4540 KB Output is correct
85 Correct 43 ms 4544 KB Output is correct
86 Correct 44 ms 4664 KB Output is correct
87 Correct 40 ms 4560 KB Output is correct
88 Correct 42 ms 4660 KB Output is correct
89 Correct 49 ms 4660 KB Output is correct
90 Correct 43 ms 4528 KB Output is correct
91 Correct 43 ms 4544 KB Output is correct
92 Correct 37 ms 4680 KB Output is correct
93 Correct 44 ms 4660 KB Output is correct
94 Correct 43 ms 4540 KB Output is correct
95 Correct 39 ms 4532 KB Output is correct
96 Correct 42 ms 4668 KB Output is correct
97 Correct 42 ms 4664 KB Output is correct
98 Correct 41 ms 4664 KB Output is correct
99 Correct 39 ms 4672 KB Output is correct
100 Correct 39 ms 4684 KB Output is correct
101 Correct 42 ms 4544 KB Output is correct
102 Correct 55 ms 4660 KB Output is correct
103 Correct 44 ms 4672 KB Output is correct