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Submission #683337

# Submission time Handle Problem Language Result Execution time Memory
683337 2023-01-18T08:03:07 Z Tenis0206 Homework (CEOI22_homework) C++11
100 / 100
 114 ms 119864 KB 
#include <bits/stdc++.h>

using namespace std;

string s;

int tip[2000005], w[2000005];

int st[2000005],dr[2000005];

pair<int,int> dp[2000005];

int p = 0;

void dfs(int nod)
{
    if(tip[nod]==2)
    {
        dp[nod].first = 1;
        dp[nod].second = 1;
        w[nod] = 1;
        return;
    }
    dfs(st[nod]);
    w[nod] += w[st[nod]];
    dfs(dr[nod]);
    w[nod] += w[dr[nod]];
    if(tip[nod]==0)
    {
        dp[nod].first = min(dp[st[nod]].first,dp[dr[nod]].first);
        dp[nod].second = dp[st[nod]].second + dp[dr[nod]].second - 1;
    }
    else
    {
        dp[nod].first = dp[st[nod]].first + dp[dr[nod]].first;
        dp[nod].second = max(w[st[nod]] + dp[dr[nod]].second, w[dr[nod]] + dp[st[nod]].second);
    }
}

int nod = 1;

void eval()
{
    if(s[p]=='?')
    {
        tip[nod] = 2;
        ++p;
        return;
    }
    if(s[p+1]=='i')
    {
        tip[nod] = 0;
    }
    else
    {
        tip[nod] = 1;
    }
    p += 4;
    int c_nod = nod;
    st[c_nod] = (++nod);
    eval();
    ++p;
    dr[c_nod] = (++nod);
    eval();
    ++p;
}

int main()
{
    ios::sync_with_stdio(false);
    cin.tie(0);
    cin>>s;
    nod = 1;
    eval();
    dfs(1);
    cout<<dp[1].second - dp[1].first + 1<<'\n';
    return 0;
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 0 ms 340 KB Output is correct
5 Correct 0 ms 340 KB Output is correct
6 Correct 0 ms 324 KB Output is correct
7 Correct 0 ms 340 KB Output is correct
8 Correct 0 ms 340 KB Output is correct
9 Correct 0 ms 324 KB Output is correct
10 Correct 0 ms 340 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 0 ms 340 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 0 ms 340 KB Output is correct
15 Correct 0 ms 324 KB Output is correct
16 Correct 0 ms 340 KB Output is correct
17 Correct 0 ms 340 KB Output is correct
18 Correct 0 ms 340 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
21 Correct 0 ms 324 KB Output is correct
22 Correct 0 ms 340 KB Output is correct
23 Correct 1 ms 340 KB Output is correct
24 Correct 1 ms 332 KB Output is correct
25 Correct 0 ms 340 KB Output is correct
26 Correct 1 ms 340 KB Output is correct
27 Correct 0 ms 340 KB Output is correct
28 Correct 0 ms 340 KB Output is correct

Subtask #2
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 0 ms 340 KB Output is correct
5 Correct 0 ms 340 KB Output is correct
6 Correct 0 ms 324 KB Output is correct
7 Correct 0 ms 340 KB Output is correct
8 Correct 0 ms 340 KB Output is correct
9 Correct 0 ms 324 KB Output is correct
10 Correct 0 ms 340 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 0 ms 340 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 0 ms 340 KB Output is correct
15 Correct 0 ms 324 KB Output is correct
16 Correct 0 ms 340 KB Output is correct
17 Correct 0 ms 340 KB Output is correct
18 Correct 0 ms 340 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
21 Correct 0 ms 324 KB Output is correct
22 Correct 0 ms 340 KB Output is correct
23 Correct 1 ms 340 KB Output is correct
24 Correct 1 ms 332 KB Output is correct
25 Correct 0 ms 340 KB Output is correct
26 Correct 1 ms 340 KB Output is correct
27 Correct 0 ms 340 KB Output is correct
28 Correct 0 ms 340 KB Output is correct
29 Correct 0 ms 340 KB Output is correct
30 Correct 0 ms 328 KB Output is correct
31 Correct 1 ms 340 KB Output is correct
32 Correct 1 ms 340 KB Output is correct
33 Correct 1 ms 340 KB Output is correct
34 Correct 0 ms 340 KB Output is correct
35 Correct 0 ms 340 KB Output is correct
36 Correct 0 ms 332 KB Output is correct
37 Correct 0 ms 340 KB Output is correct
38 Correct 0 ms 324 KB Output is correct
39 Correct 1 ms 324 KB Output is correct
40 Correct 1 ms 328 KB Output is correct
41 Correct 1 ms 336 KB Output is correct
42 Correct 0 ms 352 KB Output is correct
43 Correct 0 ms 352 KB Output is correct
44 Correct 1 ms 336 KB Output is correct
45 Correct 0 ms 352 KB Output is correct
46 Correct 1 ms 352 KB Output is correct
47 Correct 1 ms 352 KB Output is correct
48 Correct 0 ms 340 KB Output is correct
49 Correct 0 ms 352 KB Output is correct
50 Correct 1 ms 352 KB Output is correct
51 Correct 0 ms 352 KB Output is correct
52 Correct 0 ms 352 KB Output is correct
53 Correct 0 ms 344 KB Output is correct
54 Correct 0 ms 352 KB Output is correct
55 Correct 0 ms 352 KB Output is correct
56 Correct 1 ms 352 KB Output is correct

Subtask #3
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 107 ms 119840 KB Output is correct
2 Correct 103 ms 119864 KB Output is correct
3 Correct 111 ms 119708 KB Output is correct
4 Correct 114 ms 119792 KB Output is correct
5 Correct 103 ms 119708 KB Output is correct
6 Correct 105 ms 119728 KB Output is correct
7 Correct 111 ms 119820 KB Output is correct
8 Correct 103 ms 119796 KB Output is correct
9 Correct 105 ms 119820 KB Output is correct
10 Correct 101 ms 119748 KB Output is correct
11 Correct 103 ms 119836 KB Output is correct
12 Correct 102 ms 119728 KB Output is correct
13 Correct 0 ms 340 KB Output is correct

Subtask #4
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 0 ms 340 KB Output is correct
5 Correct 0 ms 340 KB Output is correct
6 Correct 0 ms 324 KB Output is correct
7 Correct 0 ms 340 KB Output is correct
8 Correct 0 ms 340 KB Output is correct
9 Correct 0 ms 324 KB Output is correct
10 Correct 0 ms 340 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 0 ms 340 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 0 ms 340 KB Output is correct
15 Correct 0 ms 324 KB Output is correct
16 Correct 0 ms 340 KB Output is correct
17 Correct 0 ms 340 KB Output is correct
18 Correct 0 ms 340 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
21 Correct 0 ms 324 KB Output is correct
22 Correct 0 ms 340 KB Output is correct
23 Correct 1 ms 340 KB Output is correct
24 Correct 1 ms 332 KB Output is correct
25 Correct 0 ms 340 KB Output is correct
26 Correct 1 ms 340 KB Output is correct
27 Correct 0 ms 340 KB Output is correct
28 Correct 0 ms 340 KB Output is correct
29 Correct 0 ms 340 KB Output is correct
30 Correct 0 ms 328 KB Output is correct
31 Correct 1 ms 340 KB Output is correct
32 Correct 1 ms 340 KB Output is correct
33 Correct 1 ms 340 KB Output is correct
34 Correct 0 ms 340 KB Output is correct
35 Correct 0 ms 340 KB Output is correct
36 Correct 0 ms 332 KB Output is correct
37 Correct 0 ms 340 KB Output is correct
38 Correct 0 ms 324 KB Output is correct
39 Correct 1 ms 324 KB Output is correct
40 Correct 1 ms 328 KB Output is correct
41 Correct 1 ms 336 KB Output is correct
42 Correct 0 ms 352 KB Output is correct
43 Correct 0 ms 352 KB Output is correct
44 Correct 1 ms 336 KB Output is correct
45 Correct 0 ms 352 KB Output is correct
46 Correct 1 ms 352 KB Output is correct
47 Correct 1 ms 352 KB Output is correct
48 Correct 0 ms 340 KB Output is correct
49 Correct 0 ms 352 KB Output is correct
50 Correct 1 ms 352 KB Output is correct
51 Correct 0 ms 352 KB Output is correct
52 Correct 0 ms 352 KB Output is correct
53 Correct 0 ms 344 KB Output is correct
54 Correct 0 ms 352 KB Output is correct
55 Correct 0 ms 352 KB Output is correct
56 Correct 1 ms 352 KB Output is correct
57 Correct 0 ms 340 KB Output is correct
58 Correct 1 ms 340 KB Output is correct
59 Correct 0 ms 340 KB Output is correct
60 Correct 1 ms 328 KB Output is correct
61 Correct 1 ms 352 KB Output is correct
62 Correct 1 ms 344 KB Output is correct
63 Correct 1 ms 340 KB Output is correct
64 Correct 0 ms 328 KB Output is correct
65 Correct 1 ms 340 KB Output is correct
66 Correct 1 ms 340 KB Output is correct
67 Correct 1 ms 328 KB Output is correct
68 Correct 1 ms 328 KB Output is correct
69 Correct 1 ms 332 KB Output is correct
70 Correct 1 ms 336 KB Output is correct
71 Correct 1 ms 340 KB Output is correct
72 Correct 1 ms 468 KB Output is correct
73 Correct 1 ms 468 KB Output is correct
74 Correct 1 ms 468 KB Output is correct
75 Correct 1 ms 468 KB Output is correct
76 Correct 1 ms 464 KB Output is correct
77 Correct 1 ms 340 KB Output is correct
78 Correct 1 ms 340 KB Output is correct
79 Correct 1 ms 332 KB Output is correct
80 Correct 1 ms 340 KB Output is correct
81 Correct 1 ms 348 KB Output is correct
82 Correct 1 ms 352 KB Output is correct
83 Correct 0 ms 352 KB Output is correct
84 Correct 1 ms 352 KB Output is correct
85 Correct 1 ms 352 KB Output is correct
86 Correct 1 ms 352 KB Output is correct

Subtask #5
34.0 / 34.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 0 ms 340 KB Output is correct
5 Correct 0 ms 340 KB Output is correct
6 Correct 0 ms 324 KB Output is correct
7 Correct 0 ms 340 KB Output is correct
8 Correct 0 ms 340 KB Output is correct
9 Correct 0 ms 324 KB Output is correct
10 Correct 0 ms 340 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 0 ms 340 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 0 ms 340 KB Output is correct
15 Correct 0 ms 324 KB Output is correct
16 Correct 0 ms 340 KB Output is correct
17 Correct 0 ms 340 KB Output is correct
18 Correct 0 ms 340 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
21 Correct 0 ms 324 KB Output is correct
22 Correct 0 ms 340 KB Output is correct
23 Correct 1 ms 340 KB Output is correct
24 Correct 1 ms 332 KB Output is correct
25 Correct 0 ms 340 KB Output is correct
26 Correct 1 ms 340 KB Output is correct
27 Correct 0 ms 340 KB Output is correct
28 Correct 0 ms 340 KB Output is correct
29 Correct 0 ms 340 KB Output is correct
30 Correct 0 ms 328 KB Output is correct
31 Correct 1 ms 340 KB Output is correct
32 Correct 1 ms 340 KB Output is correct
33 Correct 1 ms 340 KB Output is correct
34 Correct 0 ms 340 KB Output is correct
35 Correct 0 ms 340 KB Output is correct
36 Correct 0 ms 332 KB Output is correct
37 Correct 0 ms 340 KB Output is correct
38 Correct 0 ms 324 KB Output is correct
39 Correct 1 ms 324 KB Output is correct
40 Correct 1 ms 328 KB Output is correct
41 Correct 1 ms 336 KB Output is correct
42 Correct 0 ms 352 KB Output is correct
43 Correct 0 ms 352 KB Output is correct
44 Correct 1 ms 336 KB Output is correct
45 Correct 0 ms 352 KB Output is correct
46 Correct 1 ms 352 KB Output is correct
47 Correct 1 ms 352 KB Output is correct
48 Correct 0 ms 340 KB Output is correct
49 Correct 0 ms 352 KB Output is correct
50 Correct 1 ms 352 KB Output is correct
51 Correct 0 ms 352 KB Output is correct
52 Correct 0 ms 352 KB Output is correct
53 Correct 0 ms 344 KB Output is correct
54 Correct 0 ms 352 KB Output is correct
55 Correct 0 ms 352 KB Output is correct
56 Correct 1 ms 352 KB Output is correct
57 Correct 107 ms 119840 KB Output is correct
58 Correct 103 ms 119864 KB Output is correct
59 Correct 111 ms 119708 KB Output is correct
60 Correct 114 ms 119792 KB Output is correct
61 Correct 103 ms 119708 KB Output is correct
62 Correct 105 ms 119728 KB Output is correct
63 Correct 111 ms 119820 KB Output is correct
64 Correct 103 ms 119796 KB Output is correct
65 Correct 105 ms 119820 KB Output is correct
66 Correct 101 ms 119748 KB Output is correct
67 Correct 103 ms 119836 KB Output is correct
68 Correct 102 ms 119728 KB Output is correct
69 Correct 0 ms 340 KB Output is correct
70 Correct 0 ms 340 KB Output is correct
71 Correct 1 ms 340 KB Output is correct
72 Correct 0 ms 340 KB Output is correct
73 Correct 1 ms 328 KB Output is correct
74 Correct 1 ms 352 KB Output is correct
75 Correct 1 ms 344 KB Output is correct
76 Correct 1 ms 340 KB Output is correct
77 Correct 0 ms 328 KB Output is correct
78 Correct 1 ms 340 KB Output is correct
79 Correct 1 ms 340 KB Output is correct
80 Correct 1 ms 328 KB Output is correct
81 Correct 1 ms 328 KB Output is correct
82 Correct 1 ms 332 KB Output is correct
83 Correct 1 ms 336 KB Output is correct
84 Correct 1 ms 340 KB Output is correct
85 Correct 1 ms 468 KB Output is correct
86 Correct 1 ms 468 KB Output is correct
87 Correct 1 ms 468 KB Output is correct
88 Correct 1 ms 468 KB Output is correct
89 Correct 1 ms 464 KB Output is correct
90 Correct 1 ms 340 KB Output is correct
91 Correct 1 ms 340 KB Output is correct
92 Correct 1 ms 332 KB Output is correct
93 Correct 1 ms 340 KB Output is correct
94 Correct 1 ms 348 KB Output is correct
95 Correct 1 ms 352 KB Output is correct
96 Correct 0 ms 352 KB Output is correct
97 Correct 1 ms 352 KB Output is correct
98 Correct 1 ms 352 KB Output is correct
99 Correct 1 ms 352 KB Output is correct
100 Correct 77 ms 61092 KB Output is correct
101 Correct 72 ms 60984 KB Output is correct
102 Correct 65 ms 61100 KB Output is correct
103 Correct 66 ms 61008 KB Output is correct
104 Correct 63 ms 60980 KB Output is correct
105 Correct 90 ms 81952 KB Output is correct
106 Correct 91 ms 81980 KB Output is correct
107 Correct 78 ms 81960 KB Output is correct
108 Correct 79 ms 81932 KB Output is correct
109 Correct 87 ms 81936 KB Output is correct
110 Correct 76 ms 61088 KB Output is correct
111 Correct 73 ms 61076 KB Output is correct
112 Correct 67 ms 61084 KB Output is correct
113 Correct 74 ms 60984 KB Output is correct
114 Correct 73 ms 61044 KB Output is correct
115 Correct 114 ms 119704 KB Output is correct
116 Correct 111 ms 119824 KB Output is correct
117 Correct 112 ms 119804 KB Output is correct
118 Correct 104 ms 119828 KB Output is correct
119 Correct 108 ms 119776 KB Output is correct
120 Correct 66 ms 60980 KB Output is correct
121 Correct 69 ms 60996 KB Output is correct
122 Correct 73 ms 60964 KB Output is correct
123 Correct 74 ms 61088 KB Output is correct
124 Correct 76 ms 92456 KB Output is correct
125 Correct 80 ms 92316 KB Output is correct
126 Correct 76 ms 92356 KB Output is correct
127 Correct 74 ms 92312 KB Output is correct
128 Correct 37 ms 32280 KB Output is correct
129 Correct 29 ms 32196 KB Output is correct
130 Correct 29 ms 32204 KB Output is correct
131 Correct 0 ms 340 KB Output is correct