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Submission #243445

# Submission time Handle Problem Language Result Execution time Memory
243445 2020-07-01T07:49:41 Z thecodingwizard Coin Collecting (JOI19_ho_t4) C++11
100 / 100
 284 ms 5752 KB 
#include <bits/stdc++.h>

using namespace std;

int main() {
    int n; cin >> n;
    long long ans = 0;
    int top[n+2], bot[n+2];
    for (int i = 1; i <= n; i++) top[i] = bot[i] = 0;
    for (int i = 0; i < 2*n; i++) {
        int a, b; cin >> a >> b;
        if (a < 1) {
            ans += 1-a;
            a = 1;
        }
        if (a > n) {
            ans += a - n;
            a = n;
        }
        if (b < 1) {
            ans += 1 - b;
            b = 1;
        }
        if (b > 2) {
            ans += b - 2;
            b = 2;
        }
        if (b == 1) bot[a]++;
        else top[a]++;
    }
    int topIdx = 1, botIdx = 1;
    for (int i = 1; i <= n; i++) {
        while (topIdx <= i && top[i] > 0) {
            ans += i - topIdx;
            topIdx++;
            top[i]--;
        }
        while (botIdx <= i && bot[i] > 0) {
            ans += i - botIdx;
            botIdx++;
            bot[i]--;
        }
        while (botIdx <= i && top[i] > 0) {
            ans += i - botIdx + 1;
            botIdx++;
            top[i]--;
        }
        while (topIdx <= i && bot[i] > 0) {
            ans += i - topIdx + 1;
            topIdx++;
            bot[i]--;
        }
        top[i+1] += top[i];
        bot[i+1] += bot[i];
        ans += top[i] + bot[i];
    }
    cout << ans << endl;

    return 0;
}

Subtask #1
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 384 KB Output is correct
2 Correct 4 ms 256 KB Output is correct
3 Correct 5 ms 256 KB Output is correct
4 Correct 5 ms 384 KB Output is correct
5 Correct 5 ms 384 KB Output is correct
6 Correct 5 ms 384 KB Output is correct
7 Correct 4 ms 256 KB Output is correct
8 Correct 5 ms 384 KB Output is correct
9 Correct 5 ms 256 KB Output is correct
10 Correct 4 ms 256 KB Output is correct
11 Correct 4 ms 256 KB Output is correct
12 Correct 5 ms 256 KB Output is correct
13 Correct 5 ms 256 KB Output is correct
14 Correct 5 ms 256 KB Output is correct
15 Correct 5 ms 384 KB Output is correct
16 Correct 5 ms 384 KB Output is correct
17 Correct 5 ms 256 KB Output is correct
18 Correct 5 ms 384 KB Output is correct
19 Correct 5 ms 256 KB Output is correct
20 Correct 5 ms 256 KB Output is correct
21 Correct 5 ms 256 KB Output is correct
22 Correct 4 ms 256 KB Output is correct
23 Correct 4 ms 256 KB Output is correct
24 Correct 5 ms 384 KB Output is correct
25 Correct 4 ms 256 KB Output is correct
26 Correct 5 ms 384 KB Output is correct
27 Correct 4 ms 256 KB Output is correct
28 Correct 5 ms 256 KB Output is correct
29 Correct 5 ms 256 KB Output is correct
30 Correct 5 ms 256 KB Output is correct
31 Correct 4 ms 256 KB Output is correct
32 Correct 5 ms 256 KB Output is correct
33 Correct 5 ms 256 KB Output is correct

Subtask #2
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 384 KB Output is correct
2 Correct 4 ms 256 KB Output is correct
3 Correct 5 ms 256 KB Output is correct
4 Correct 5 ms 384 KB Output is correct
5 Correct 5 ms 384 KB Output is correct
6 Correct 5 ms 384 KB Output is correct
7 Correct 4 ms 256 KB Output is correct
8 Correct 5 ms 384 KB Output is correct
9 Correct 5 ms 256 KB Output is correct
10 Correct 4 ms 256 KB Output is correct
11 Correct 4 ms 256 KB Output is correct
12 Correct 5 ms 256 KB Output is correct
13 Correct 5 ms 256 KB Output is correct
14 Correct 5 ms 256 KB Output is correct
15 Correct 5 ms 384 KB Output is correct
16 Correct 5 ms 384 KB Output is correct
17 Correct 5 ms 256 KB Output is correct
18 Correct 5 ms 384 KB Output is correct
19 Correct 5 ms 256 KB Output is correct
20 Correct 5 ms 256 KB Output is correct
21 Correct 5 ms 256 KB Output is correct
22 Correct 4 ms 256 KB Output is correct
23 Correct 4 ms 256 KB Output is correct
24 Correct 5 ms 384 KB Output is correct
25 Correct 4 ms 256 KB Output is correct
26 Correct 5 ms 384 KB Output is correct
27 Correct 4 ms 256 KB Output is correct
28 Correct 5 ms 256 KB Output is correct
29 Correct 5 ms 256 KB Output is correct
30 Correct 5 ms 256 KB Output is correct
31 Correct 4 ms 256 KB Output is correct
32 Correct 5 ms 256 KB Output is correct
33 Correct 5 ms 256 KB Output is correct
34 Correct 6 ms 384 KB Output is correct
35 Correct 8 ms 384 KB Output is correct
36 Correct 7 ms 384 KB Output is correct
37 Correct 6 ms 384 KB Output is correct
38 Correct 7 ms 384 KB Output is correct
39 Correct 6 ms 384 KB Output is correct
40 Correct 7 ms 384 KB Output is correct
41 Correct 7 ms 384 KB Output is correct
42 Correct 6 ms 384 KB Output is correct
43 Correct 7 ms 384 KB Output is correct
44 Correct 7 ms 384 KB Output is correct
45 Correct 7 ms 384 KB Output is correct
46 Correct 6 ms 384 KB Output is correct
47 Correct 7 ms 384 KB Output is correct
48 Correct 7 ms 384 KB Output is correct
49 Correct 7 ms 384 KB Output is correct
50 Correct 6 ms 384 KB Output is correct
51 Correct 6 ms 384 KB Output is correct
52 Correct 7 ms 512 KB Output is correct
53 Correct 6 ms 384 KB Output is correct
54 Correct 7 ms 384 KB Output is correct
55 Correct 7 ms 384 KB Output is correct
56 Correct 7 ms 384 KB Output is correct
57 Correct 6 ms 384 KB Output is correct
58 Correct 6 ms 384 KB Output is correct
59 Correct 6 ms 384 KB Output is correct
60 Correct 6 ms 384 KB Output is correct
61 Correct 6 ms 384 KB Output is correct
62 Correct 6 ms 384 KB Output is correct
63 Correct 7 ms 384 KB Output is correct
64 Correct 6 ms 384 KB Output is correct

Subtask #3
63.0 / 63.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 384 KB Output is correct
2 Correct 4 ms 256 KB Output is correct
3 Correct 5 ms 256 KB Output is correct
4 Correct 5 ms 384 KB Output is correct
5 Correct 5 ms 384 KB Output is correct
6 Correct 5 ms 384 KB Output is correct
7 Correct 4 ms 256 KB Output is correct
8 Correct 5 ms 384 KB Output is correct
9 Correct 5 ms 256 KB Output is correct
10 Correct 4 ms 256 KB Output is correct
11 Correct 4 ms 256 KB Output is correct
12 Correct 5 ms 256 KB Output is correct
13 Correct 5 ms 256 KB Output is correct
14 Correct 5 ms 256 KB Output is correct
15 Correct 5 ms 384 KB Output is correct
16 Correct 5 ms 384 KB Output is correct
17 Correct 5 ms 256 KB Output is correct
18 Correct 5 ms 384 KB Output is correct
19 Correct 5 ms 256 KB Output is correct
20 Correct 5 ms 256 KB Output is correct
21 Correct 5 ms 256 KB Output is correct
22 Correct 4 ms 256 KB Output is correct
23 Correct 4 ms 256 KB Output is correct
24 Correct 5 ms 384 KB Output is correct
25 Correct 4 ms 256 KB Output is correct
26 Correct 5 ms 384 KB Output is correct
27 Correct 4 ms 256 KB Output is correct
28 Correct 5 ms 256 KB Output is correct
29 Correct 5 ms 256 KB Output is correct
30 Correct 5 ms 256 KB Output is correct
31 Correct 4 ms 256 KB Output is correct
32 Correct 5 ms 256 KB Output is correct
33 Correct 5 ms 256 KB Output is correct
34 Correct 6 ms 384 KB Output is correct
35 Correct 8 ms 384 KB Output is correct
36 Correct 7 ms 384 KB Output is correct
37 Correct 6 ms 384 KB Output is correct
38 Correct 7 ms 384 KB Output is correct
39 Correct 6 ms 384 KB Output is correct
40 Correct 7 ms 384 KB Output is correct
41 Correct 7 ms 384 KB Output is correct
42 Correct 6 ms 384 KB Output is correct
43 Correct 7 ms 384 KB Output is correct
44 Correct 7 ms 384 KB Output is correct
45 Correct 7 ms 384 KB Output is correct
46 Correct 6 ms 384 KB Output is correct
47 Correct 7 ms 384 KB Output is correct
48 Correct 7 ms 384 KB Output is correct
49 Correct 7 ms 384 KB Output is correct
50 Correct 6 ms 384 KB Output is correct
51 Correct 6 ms 384 KB Output is correct
52 Correct 7 ms 512 KB Output is correct
53 Correct 6 ms 384 KB Output is correct
54 Correct 7 ms 384 KB Output is correct
55 Correct 7 ms 384 KB Output is correct
56 Correct 7 ms 384 KB Output is correct
57 Correct 6 ms 384 KB Output is correct
58 Correct 6 ms 384 KB Output is correct
59 Correct 6 ms 384 KB Output is correct
60 Correct 6 ms 384 KB Output is correct
61 Correct 6 ms 384 KB Output is correct
62 Correct 6 ms 384 KB Output is correct
63 Correct 7 ms 384 KB Output is correct
64 Correct 6 ms 384 KB Output is correct
65 Correct 135 ms 2680 KB Output is correct
66 Correct 284 ms 5752 KB Output is correct
67 Correct 215 ms 4216 KB Output is correct
68 Correct 214 ms 4344 KB Output is correct
69 Correct 220 ms 4220 KB Output is correct
70 Correct 212 ms 4344 KB Output is correct
71 Correct 210 ms 4344 KB Output is correct
72 Correct 213 ms 4216 KB Output is correct
73 Correct 209 ms 4344 KB Output is correct
74 Correct 212 ms 4344 KB Output is correct
75 Correct 205 ms 4216 KB Output is correct
76 Correct 209 ms 4344 KB Output is correct
77 Correct 207 ms 4216 KB Output is correct
78 Correct 211 ms 4344 KB Output is correct
79 Correct 214 ms 4364 KB Output is correct
80 Correct 211 ms 4348 KB Output is correct
81 Correct 208 ms 4348 KB Output is correct
82 Correct 213 ms 4344 KB Output is correct
83 Correct 211 ms 4344 KB Output is correct
84 Correct 214 ms 4344 KB Output is correct
85 Correct 227 ms 4344 KB Output is correct
86 Correct 212 ms 4344 KB Output is correct
87 Correct 211 ms 4344 KB Output is correct
88 Correct 213 ms 4344 KB Output is correct
89 Correct 216 ms 4344 KB Output is correct
90 Correct 212 ms 4216 KB Output is correct
91 Correct 223 ms 4344 KB Output is correct
92 Correct 221 ms 4440 KB Output is correct
93 Correct 213 ms 4344 KB Output is correct
94 Correct 205 ms 4216 KB Output is correct
95 Correct 206 ms 4216 KB Output is correct
96 Correct 214 ms 4344 KB Output is correct
97 Correct 213 ms 4344 KB Output is correct
98 Correct 218 ms 4344 KB Output is correct
99 Correct 211 ms 4216 KB Output is correct
100 Correct 210 ms 4344 KB Output is correct
101 Correct 212 ms 4216 KB Output is correct
102 Correct 213 ms 4344 KB Output is correct
103 Correct 216 ms 4344 KB Output is correct