oj.uz

Submission #20540

# Submission time Handle Problem Language Result Execution time Memory
20540 2017-02-12T08:52:15 Z CYI(#67, choyi0521) Can polan into space? (OJUZ11_space) C++14
0 / 100
 139 ms 12052 KB 
#include<cstdio>
#include<algorithm>
using namespace std;
int n, r[200001], p[200001],cnt, fr[200001][4];
long long dp[200001][4],res;
void f(int x, int y) {
    if (!x) return;
    r[x] = y;
    f(x - 1, fr[x][y]);
}
int main() {
    int a, b, c;
    scanf("%d%d%d%d", &n,&a,&b,&c);
    if (n == 1) {
        printf("%d\n1", a);
        return 0;
    }
    dp[1][0] = a;
    dp[1][2] = b;
    dp[1][1] = dp[1][3] = -1e15;
    for (int i = 2; i <= n; i++) {
        scanf("%d%d%d", &a, &b, &c);
        if (dp[i - 1][2] > dp[i - 1][3]) {
            dp[i][0] = dp[i - 1][2] + a;
            fr[i][0] = 2;
            dp[i][2] = dp[i - 1][2] + b;
            fr[i][2] = 2;
        }
        else {
            dp[i][0] = dp[i - 1][3] + a;
            fr[i][0] = 3;
            dp[i][2] = dp[i - 1][3] + b;
            fr[i][2] = 3;
        }
        if (dp[i - 1][0] > dp[i - 1][1]) {
            dp[i][1] = dp[i - 1][0] + b;
            fr[i][1] = 0;
            dp[i][3] = dp[i - 1][0] + c;
            fr[i][3] = 0;
        }
        else {
            dp[i][1] = dp[i - 1][1] + b;
            fr[i][1] = 1;
            dp[i][3] = dp[i - 1][1] + c;
            fr[i][3] = 1;
        }
    }
    if (dp[n][0] > dp[n][1]) f(n, 0),res=dp[n][0];
    else f(n, 1), res = dp[n][1];
    for (int i = 1; i <= n; i++) if (!r[i]) p[i] = ++cnt;
    for (int i = 1; i <= n; i++) if (r[i] == 1) p[i] = ++cnt;
    for (int i = n; i >= 1; i--) if (r[i] == 2) p[i] = ++cnt;
    for (int i = 1; i <= n; i++) if (r[i] == 3) p[i] = ++cnt;
    printf("%lld\n", res);
    for (int i = 1; i <= n; i++) printf("%d ", p[i]);
    return 0;
}

Compilation message

space.cpp: In function 'int main()':
space.cpp:13:35: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d%d%d%d", &n,&a,&b,&c);
                                   ^
space.cpp:22:36: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d%d%d", &a, &b, &c);
                                    ^

Subtask #1
0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 12052 KB Output is correct
2 Incorrect 0 ms 12052 KB Output isn't correct
3 Correct 0 ms 12052 KB Output is correct
4 Correct 0 ms 12052 KB Output is correct
5 Correct 0 ms 12052 KB Output is correct
6 Incorrect 0 ms 12052 KB Output isn't correct
7 Correct 0 ms 12052 KB Output is correct
8 Incorrect 0 ms 12052 KB Output isn't correct
9 Correct 0 ms 12052 KB Output is correct
10 Incorrect 0 ms 12052 KB Output isn't correct
11 Incorrect 0 ms 12052 KB Output isn't correct
12 Incorrect 0 ms 12052 KB Output isn't correct
13 Incorrect 0 ms 12052 KB Output isn't correct
14 Correct 0 ms 12052 KB Output is correct
15 Incorrect 0 ms 12052 KB Output isn't correct
16 Correct 0 ms 12052 KB Output is correct
17 Incorrect 0 ms 12052 KB Output isn't correct
18 Incorrect 0 ms 12052 KB Output isn't correct
19 Incorrect 0 ms 12052 KB Output isn't correct
20 Incorrect 0 ms 12052 KB Output isn't correct
21 Incorrect 0 ms 12052 KB Output isn't correct

Subtask #2
0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 12052 KB Output is correct
2 Incorrect 0 ms 12052 KB Output isn't correct
3 Correct 0 ms 12052 KB Output is correct
4 Correct 0 ms 12052 KB Output is correct
5 Correct 0 ms 12052 KB Output is correct
6 Incorrect 0 ms 12052 KB Output isn't correct
7 Correct 0 ms 12052 KB Output is correct
8 Incorrect 0 ms 12052 KB Output isn't correct
9 Correct 0 ms 12052 KB Output is correct
10 Incorrect 0 ms 12052 KB Output isn't correct
11 Incorrect 0 ms 12052 KB Output isn't correct
12 Incorrect 0 ms 12052 KB Output isn't correct
13 Incorrect 0 ms 12052 KB Output isn't correct
14 Correct 0 ms 12052 KB Output is correct
15 Incorrect 0 ms 12052 KB Output isn't correct
16 Correct 0 ms 12052 KB Output is correct
17 Incorrect 0 ms 12052 KB Output isn't correct
18 Incorrect 0 ms 12052 KB Output isn't correct
19 Incorrect 0 ms 12052 KB Output isn't correct
20 Incorrect 0 ms 12052 KB Output isn't correct
21 Incorrect 0 ms 12052 KB Output isn't correct
22 Incorrect 0 ms 12052 KB Output isn't correct
23 Incorrect 0 ms 12052 KB Output isn't correct
24 Correct 0 ms 12052 KB Output is correct
25 Incorrect 0 ms 12052 KB Output isn't correct
26 Incorrect 0 ms 12052 KB Output isn't correct
27 Incorrect 0 ms 12052 KB Output isn't correct
28 Correct 0 ms 12052 KB Output is correct
29 Incorrect 0 ms 12052 KB Output isn't correct
30 Incorrect 0 ms 12052 KB Output isn't correct
31 Correct 0 ms 12052 KB Output is correct
32 Incorrect 0 ms 12052 KB Output isn't correct
33 Incorrect 0 ms 12052 KB Output isn't correct
34 Incorrect 0 ms 12052 KB Output isn't correct
35 Incorrect 0 ms 12052 KB Output isn't correct
36 Incorrect 0 ms 12052 KB Output isn't correct
37 Incorrect 0 ms 12052 KB Output isn't correct

Subtask #3
0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 12052 KB Output is correct
2 Incorrect 0 ms 12052 KB Output isn't correct
3 Correct 0 ms 12052 KB Output is correct
4 Correct 0 ms 12052 KB Output is correct
5 Correct 0 ms 12052 KB Output is correct
6 Incorrect 0 ms 12052 KB Output isn't correct
7 Correct 0 ms 12052 KB Output is correct
8 Incorrect 0 ms 12052 KB Output isn't correct
9 Correct 0 ms 12052 KB Output is correct
10 Incorrect 0 ms 12052 KB Output isn't correct
11 Incorrect 0 ms 12052 KB Output isn't correct
12 Incorrect 0 ms 12052 KB Output isn't correct
13 Incorrect 0 ms 12052 KB Output isn't correct
14 Correct 0 ms 12052 KB Output is correct
15 Incorrect 0 ms 12052 KB Output isn't correct
16 Correct 0 ms 12052 KB Output is correct
17 Incorrect 0 ms 12052 KB Output isn't correct
18 Incorrect 0 ms 12052 KB Output isn't correct
19 Incorrect 0 ms 12052 KB Output isn't correct
20 Incorrect 0 ms 12052 KB Output isn't correct
21 Incorrect 0 ms 12052 KB Output isn't correct
22 Incorrect 0 ms 12052 KB Output isn't correct
23 Incorrect 0 ms 12052 KB Output isn't correct
24 Correct 0 ms 12052 KB Output is correct
25 Incorrect 0 ms 12052 KB Output isn't correct
26 Incorrect 0 ms 12052 KB Output isn't correct
27 Incorrect 0 ms 12052 KB Output isn't correct
28 Correct 0 ms 12052 KB Output is correct
29 Incorrect 0 ms 12052 KB Output isn't correct
30 Incorrect 0 ms 12052 KB Output isn't correct
31 Correct 0 ms 12052 KB Output is correct
32 Incorrect 0 ms 12052 KB Output isn't correct
33 Incorrect 0 ms 12052 KB Output isn't correct
34 Incorrect 0 ms 12052 KB Output isn't correct
35 Incorrect 0 ms 12052 KB Output isn't correct
36 Incorrect 0 ms 12052 KB Output isn't correct
37 Incorrect 0 ms 12052 KB Output isn't correct
38 Incorrect 0 ms 12052 KB Output isn't correct
39 Incorrect 0 ms 12052 KB Output isn't correct
40 Correct 0 ms 12052 KB Output is correct
41 Incorrect 0 ms 12052 KB Output isn't correct
42 Incorrect 0 ms 12052 KB Output isn't correct
43 Incorrect 0 ms 12052 KB Output isn't correct
44 Correct 0 ms 12052 KB Output is correct
45 Incorrect 0 ms 12052 KB Output isn't correct
46 Incorrect 0 ms 12052 KB Output isn't correct
47 Correct 0 ms 12052 KB Output is correct
48 Incorrect 0 ms 12052 KB Output isn't correct
49 Incorrect 0 ms 12052 KB Output isn't correct
50 Incorrect 0 ms 12052 KB Output isn't correct
51 Incorrect 0 ms 12052 KB Output isn't correct
52 Incorrect 0 ms 12052 KB Output isn't correct
53 Incorrect 0 ms 12052 KB Output isn't correct

Subtask #4
0 / 26.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 12052 KB Output is correct
2 Incorrect 0 ms 12052 KB Output isn't correct
3 Correct 0 ms 12052 KB Output is correct
4 Correct 0 ms 12052 KB Output is correct
5 Correct 0 ms 12052 KB Output is correct
6 Incorrect 0 ms 12052 KB Output isn't correct
7 Correct 0 ms 12052 KB Output is correct
8 Incorrect 0 ms 12052 KB Output isn't correct
9 Correct 0 ms 12052 KB Output is correct
10 Incorrect 0 ms 12052 KB Output isn't correct
11 Incorrect 0 ms 12052 KB Output isn't correct
12 Incorrect 0 ms 12052 KB Output isn't correct
13 Incorrect 0 ms 12052 KB Output isn't correct
14 Correct 0 ms 12052 KB Output is correct
15 Incorrect 0 ms 12052 KB Output isn't correct
16 Correct 0 ms 12052 KB Output is correct
17 Incorrect 0 ms 12052 KB Output isn't correct
18 Incorrect 0 ms 12052 KB Output isn't correct
19 Incorrect 0 ms 12052 KB Output isn't correct
20 Incorrect 0 ms 12052 KB Output isn't correct
21 Incorrect 0 ms 12052 KB Output isn't correct
22 Incorrect 0 ms 12052 KB Output isn't correct
23 Incorrect 0 ms 12052 KB Output isn't correct
24 Correct 0 ms 12052 KB Output is correct
25 Incorrect 0 ms 12052 KB Output isn't correct
26 Incorrect 0 ms 12052 KB Output isn't correct
27 Incorrect 0 ms 12052 KB Output isn't correct
28 Correct 0 ms 12052 KB Output is correct
29 Incorrect 0 ms 12052 KB Output isn't correct
30 Incorrect 0 ms 12052 KB Output isn't correct
31 Correct 0 ms 12052 KB Output is correct
32 Incorrect 0 ms 12052 KB Output isn't correct
33 Incorrect 0 ms 12052 KB Output isn't correct
34 Incorrect 0 ms 12052 KB Output isn't correct
35 Incorrect 0 ms 12052 KB Output isn't correct
36 Incorrect 0 ms 12052 KB Output isn't correct
37 Incorrect 0 ms 12052 KB Output isn't correct
38 Incorrect 0 ms 12052 KB Output isn't correct
39 Incorrect 0 ms 12052 KB Output isn't correct
40 Correct 0 ms 12052 KB Output is correct
41 Incorrect 0 ms 12052 KB Output isn't correct
42 Incorrect 0 ms 12052 KB Output isn't correct
43 Incorrect 0 ms 12052 KB Output isn't correct
44 Correct 0 ms 12052 KB Output is correct
45 Incorrect 0 ms 12052 KB Output isn't correct
46 Incorrect 0 ms 12052 KB Output isn't correct
47 Correct 0 ms 12052 KB Output is correct
48 Incorrect 0 ms 12052 KB Output isn't correct
49 Incorrect 0 ms 12052 KB Output isn't correct
50 Incorrect 0 ms 12052 KB Output isn't correct
51 Incorrect 0 ms 12052 KB Output isn't correct
52 Incorrect 0 ms 12052 KB Output isn't correct
53 Incorrect 0 ms 12052 KB Output isn't correct
54 Incorrect 0 ms 12052 KB Output isn't correct
55 Incorrect 6 ms 12052 KB Output isn't correct
56 Correct 6 ms 12052 KB Output is correct
57 Incorrect 3 ms 12052 KB Output isn't correct
58 Incorrect 6 ms 12052 KB Output isn't correct
59 Incorrect 6 ms 12052 KB Output isn't correct
60 Incorrect 6 ms 12052 KB Output isn't correct
61 Correct 3 ms 12052 KB Output is correct
62 Incorrect 3 ms 12052 KB Output isn't correct
63 Incorrect 0 ms 12052 KB Output isn't correct
64 Incorrect 6 ms 12052 KB Output isn't correct
65 Correct 3 ms 12052 KB Output is correct
66 Incorrect 6 ms 12052 KB Output isn't correct
67 Incorrect 3 ms 12052 KB Output isn't correct
68 Incorrect 0 ms 12052 KB Output isn't correct
69 Incorrect 6 ms 12052 KB Output isn't correct

Subtask #5
0 / 28.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 12052 KB Output is correct
2 Incorrect 0 ms 12052 KB Output isn't correct
3 Correct 0 ms 12052 KB Output is correct
4 Correct 0 ms 12052 KB Output is correct
5 Correct 0 ms 12052 KB Output is correct
6 Incorrect 0 ms 12052 KB Output isn't correct
7 Correct 0 ms 12052 KB Output is correct
8 Incorrect 0 ms 12052 KB Output isn't correct
9 Correct 0 ms 12052 KB Output is correct
10 Incorrect 0 ms 12052 KB Output isn't correct
11 Incorrect 0 ms 12052 KB Output isn't correct
12 Incorrect 0 ms 12052 KB Output isn't correct
13 Incorrect 0 ms 12052 KB Output isn't correct
14 Correct 0 ms 12052 KB Output is correct
15 Incorrect 0 ms 12052 KB Output isn't correct
16 Correct 0 ms 12052 KB Output is correct
17 Incorrect 0 ms 12052 KB Output isn't correct
18 Incorrect 0 ms 12052 KB Output isn't correct
19 Incorrect 0 ms 12052 KB Output isn't correct
20 Incorrect 0 ms 12052 KB Output isn't correct
21 Incorrect 0 ms 12052 KB Output isn't correct
22 Incorrect 0 ms 12052 KB Output isn't correct
23 Incorrect 0 ms 12052 KB Output isn't correct
24 Correct 0 ms 12052 KB Output is correct
25 Incorrect 0 ms 12052 KB Output isn't correct
26 Incorrect 0 ms 12052 KB Output isn't correct
27 Incorrect 0 ms 12052 KB Output isn't correct
28 Correct 0 ms 12052 KB Output is correct
29 Incorrect 0 ms 12052 KB Output isn't correct
30 Incorrect 0 ms 12052 KB Output isn't correct
31 Correct 0 ms 12052 KB Output is correct
32 Incorrect 0 ms 12052 KB Output isn't correct
33 Incorrect 0 ms 12052 KB Output isn't correct
34 Incorrect 0 ms 12052 KB Output isn't correct
35 Incorrect 0 ms 12052 KB Output isn't correct
36 Incorrect 0 ms 12052 KB Output isn't correct
37 Incorrect 0 ms 12052 KB Output isn't correct
38 Incorrect 0 ms 12052 KB Output isn't correct
39 Incorrect 0 ms 12052 KB Output isn't correct
40 Correct 0 ms 12052 KB Output is correct
41 Incorrect 0 ms 12052 KB Output isn't correct
42 Incorrect 0 ms 12052 KB Output isn't correct
43 Incorrect 0 ms 12052 KB Output isn't correct
44 Correct 0 ms 12052 KB Output is correct
45 Incorrect 0 ms 12052 KB Output isn't correct
46 Incorrect 0 ms 12052 KB Output isn't correct
47 Correct 0 ms 12052 KB Output is correct
48 Incorrect 0 ms 12052 KB Output isn't correct
49 Incorrect 0 ms 12052 KB Output isn't correct
50 Incorrect 0 ms 12052 KB Output isn't correct
51 Incorrect 0 ms 12052 KB Output isn't correct
52 Incorrect 0 ms 12052 KB Output isn't correct
53 Incorrect 0 ms 12052 KB Output isn't correct
54 Incorrect 0 ms 12052 KB Output isn't correct
55 Incorrect 6 ms 12052 KB Output isn't correct
56 Correct 6 ms 12052 KB Output is correct
57 Incorrect 3 ms 12052 KB Output isn't correct
58 Incorrect 6 ms 12052 KB Output isn't correct
59 Incorrect 6 ms 12052 KB Output isn't correct
60 Incorrect 6 ms 12052 KB Output isn't correct
61 Correct 3 ms 12052 KB Output is correct
62 Incorrect 3 ms 12052 KB Output isn't correct
63 Incorrect 0 ms 12052 KB Output isn't correct
64 Incorrect 6 ms 12052 KB Output isn't correct
65 Correct 3 ms 12052 KB Output is correct
66 Incorrect 6 ms 12052 KB Output isn't correct
67 Incorrect 3 ms 12052 KB Output isn't correct
68 Incorrect 0 ms 12052 KB Output isn't correct
69 Incorrect 6 ms 12052 KB Output isn't correct
70 Incorrect 6 ms 12052 KB Output isn't correct
71 Incorrect 126 ms 12052 KB Output isn't correct
72 Correct 93 ms 12052 KB Output is correct
73 Incorrect 133 ms 12052 KB Output isn't correct
74 Correct 86 ms 12052 KB Output is correct
75 Incorrect 129 ms 12052 KB Output isn't correct
76 Incorrect 133 ms 12052 KB Output isn't correct
77 Incorrect 46 ms 12052 KB Output isn't correct
78 Incorrect 129 ms 12052 KB Output isn't correct
79 Incorrect 129 ms 12052 KB Output isn't correct
80 Correct 109 ms 12052 KB Output is correct
81 Incorrect 23 ms 12052 KB Output isn't correct
82 Incorrect 89 ms 12052 KB Output isn't correct
83 Incorrect 136 ms 12052 KB Output isn't correct
84 Incorrect 116 ms 12052 KB Output isn't correct
85 Incorrect 133 ms 12052 KB Output isn't correct
86 Incorrect 139 ms 12052 KB Output isn't correct
87 Incorrect 99 ms 12052 KB Output isn't correct
88 Incorrect 13 ms 12052 KB Output isn't correct
89 Incorrect 73 ms 12052 KB Output isn't correct
90 Incorrect 46 ms 12052 KB Output isn't correct
91 Incorrect 3 ms 12052 KB Output isn't correct
92 Incorrect 43 ms 12052 KB Output isn't correct