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Submission #813543

# Submission time Handle Problem Language Result Execution time Memory
813543 2023-08-07T19:58:09 Z Charizard2021 Coin Collecting (JOI19_ho_t4) C++17
100 / 100
 128 ms 6544 KB 
#include <bits/stdc++.h>
using namespace std;
const long long N = 200001;
long long dp[2][N];
int main(){
    long long n;
    cin >> n;
    long long ans = 0;
    for(long long i = 0; i < 2 * n; i++){
        long long 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;
        }
        dp[y - 1][x]++;
    }
    for(long long i = 1; i <= n; i++){
        dp[0][i] -= 1;
        dp[1][i] -= 1;
        if(dp[0][i] * dp[1][i] < 0){
            if(dp[0][i] < 0){
                long long x = min(abs(dp[0][i]), dp[1][i]);
                dp[0][i] += x;
                dp[1][i] -= x;
                ans += x;
            }
            else{
                long long x = min(abs(dp[1][i]), dp[0][i]);
                dp[0][i] -= x;
                dp[1][i] += x;
                ans += x;
            }
        }
        ans += abs(dp[0][i]) + abs(dp[1][i]);
        dp[0][i + 1] += dp[0][i];
        dp[1][i + 1] += dp[1][i];
    }
    cout << ans << "\n";
}

Subtask #1
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 1 ms 288 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 0 ms 304 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 0 ms 312 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 0 ms 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 0 ms 224 KB Output is correct
24 Correct 0 ms 212 KB Output is correct
25 Correct 0 ms 212 KB Output is correct
26 Correct 0 ms 212 KB Output is correct
27 Correct 0 ms 212 KB Output is correct
28 Correct 0 ms 212 KB Output is correct
29 Correct 0 ms 304 KB Output is correct
30 Correct 0 ms 212 KB Output is correct
31 Correct 1 ms 212 KB Output is correct
32 Correct 0 ms 212 KB Output is correct
33 Correct 0 ms 212 KB Output is correct

Subtask #2
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 1 ms 288 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 0 ms 304 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 0 ms 312 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 0 ms 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 0 ms 224 KB Output is correct
24 Correct 0 ms 212 KB Output is correct
25 Correct 0 ms 212 KB Output is correct
26 Correct 0 ms 212 KB Output is correct
27 Correct 0 ms 212 KB Output is correct
28 Correct 0 ms 212 KB Output is correct
29 Correct 0 ms 304 KB Output is correct
30 Correct 0 ms 212 KB Output is correct
31 Correct 1 ms 212 KB Output is correct
32 Correct 0 ms 212 KB Output is correct
33 Correct 0 ms 212 KB Output is correct
34 Correct 1 ms 340 KB Output is correct
35 Correct 2 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 2 ms 340 KB Output is correct
39 Correct 1 ms 340 KB Output is correct
40 Correct 2 ms 340 KB Output is correct
41 Correct 2 ms 316 KB Output is correct
42 Correct 1 ms 324 KB Output is correct
43 Correct 1 ms 340 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 340 KB Output is correct
54 Correct 1 ms 340 KB Output is correct
55 Correct 2 ms 340 KB Output is correct
56 Correct 1 ms 320 KB Output is correct
57 Correct 1 ms 340 KB Output is correct
58 Correct 1 ms 340 KB Output is correct
59 Correct 1 ms 340 KB Output is correct
60 Correct 2 ms 512 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 340 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 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 1 ms 288 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 0 ms 304 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 0 ms 312 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 0 ms 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 0 ms 224 KB Output is correct
24 Correct 0 ms 212 KB Output is correct
25 Correct 0 ms 212 KB Output is correct
26 Correct 0 ms 212 KB Output is correct
27 Correct 0 ms 212 KB Output is correct
28 Correct 0 ms 212 KB Output is correct
29 Correct 0 ms 304 KB Output is correct
30 Correct 0 ms 212 KB Output is correct
31 Correct 1 ms 212 KB Output is correct
32 Correct 0 ms 212 KB Output is correct
33 Correct 0 ms 212 KB Output is correct
34 Correct 1 ms 340 KB Output is correct
35 Correct 2 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 2 ms 340 KB Output is correct
39 Correct 1 ms 340 KB Output is correct
40 Correct 2 ms 340 KB Output is correct
41 Correct 2 ms 316 KB Output is correct
42 Correct 1 ms 324 KB Output is correct
43 Correct 1 ms 340 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 340 KB Output is correct
54 Correct 1 ms 340 KB Output is correct
55 Correct 2 ms 340 KB Output is correct
56 Correct 1 ms 320 KB Output is correct
57 Correct 1 ms 340 KB Output is correct
58 Correct 1 ms 340 KB Output is correct
59 Correct 1 ms 340 KB Output is correct
60 Correct 2 ms 512 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 340 KB Output is correct
64 Correct 1 ms 340 KB Output is correct
65 Correct 63 ms 3344 KB Output is correct
66 Correct 128 ms 6544 KB Output is correct
67 Correct 99 ms 5048 KB Output is correct
68 Correct 97 ms 5044 KB Output is correct
69 Correct 98 ms 5044 KB Output is correct
70 Correct 111 ms 5048 KB Output is correct
71 Correct 96 ms 5040 KB Output is correct
72 Correct 97 ms 5032 KB Output is correct
73 Correct 96 ms 5024 KB Output is correct
74 Correct 96 ms 5068 KB Output is correct
75 Correct 95 ms 4940 KB Output is correct
76 Correct 101 ms 5048 KB Output is correct
77 Correct 95 ms 4908 KB Output is correct
78 Correct 100 ms 5040 KB Output is correct
79 Correct 97 ms 5060 KB Output is correct
80 Correct 108 ms 5056 KB Output is correct
81 Correct 99 ms 5052 KB Output is correct
82 Correct 96 ms 4968 KB Output is correct
83 Correct 102 ms 4976 KB Output is correct
84 Correct 100 ms 5032 KB Output is correct
85 Correct 96 ms 5040 KB Output is correct
86 Correct 96 ms 5028 KB Output is correct
87 Correct 96 ms 4940 KB Output is correct
88 Correct 99 ms 5048 KB Output is correct
89 Correct 96 ms 4940 KB Output is correct
90 Correct 99 ms 5040 KB Output is correct
91 Correct 98 ms 5044 KB Output is correct
92 Correct 102 ms 5032 KB Output is correct
93 Correct 98 ms 5048 KB Output is correct
94 Correct 96 ms 4924 KB Output is correct
95 Correct 92 ms 4908 KB Output is correct
96 Correct 98 ms 5048 KB Output is correct
97 Correct 97 ms 5028 KB Output is correct
98 Correct 97 ms 5032 KB Output is correct
99 Correct 97 ms 4940 KB Output is correct
100 Correct 98 ms 5032 KB Output is correct
101 Correct 96 ms 4992 KB Output is correct
102 Correct 98 ms 5024 KB Output is correct
103 Correct 116 ms 5044 KB Output is correct