oj.uz

Submission #671349

# Submission time Handle Problem Language Result Execution time Memory
671349 2022-12-12T22:03:24 Z YENGOYAN Rainforest Jumps (APIO21_jumps) C++17
37 / 100
 4000 ms 59732 KB 
#include "jumps.h"
#include <bits/stdc++.h>

using namespace std;

vector<int> l, r, h;
vector<vector<int>> upmec, uppoqr;
vector<bool> used;
bool f = 1;
int n;

void calcDp(int u, vector<int> &dp, int c, int d){
    if(dp[u] != -1) return;
    if(u >= c && u <= d) {
        dp[u] = 0;
        return;
    }
    if(l[u] != -1 && r[u] != -1) {
        calcDp(l[u], dp, c, d);
        calcDp(r[u], dp, c, d);
        dp[u] = min(dp[l[u]], dp[r[u]]) + 1;
    }
    else if(l[u] != -1) {
        calcDp(l[u], dp, c, d);
        dp[u] = dp[l[u]] + 1;
    }
    else if(r[u] != -1){
        calcDp(r[u], dp, c, d);
        dp[u] = dp[r[u]] + 1;
    }
    else dp[u] = 1e9;
}

void calcUp(int u){
    if(used[u]) return;
    used[u] = 1;
    if(r[u] != -1 && l[u] != -1){
        if(h[r[u]] > h[l[u]]){
            calcUp(r[u]), calcUp(l[u]);
            upmec[u][0] = r[u];
            uppoqr[u][0] = l[u];
            for(int i = 1; i < 20; i++){
                if(upmec[u][i - 1] == -1) upmec[u][i] = -1;
                else upmec[u][i] = upmec[upmec[u][i - 1]][i - 1];
                if(uppoqr[u][i - 1] == -1) uppoqr[u][i] = -1;
                else uppoqr[u][i] = uppoqr[uppoqr[u][i - 1]][i - 1];
            }
        }
        else{
            calcUp(r[u]), calcUp(l[u]);
            upmec[u][0] = l[u];
            uppoqr[u][0] = r[u];
            for(int i = 1; i < 20; i++){
                if(upmec[u][i - 1] == -1) upmec[u][i] = -1;
                else upmec[u][i] = upmec[upmec[u][i - 1]][i - 1];
                if(uppoqr[u][i - 1] == -1) uppoqr[u][i] = -1;
                else uppoqr[u][i] = uppoqr[uppoqr[u][i - 1]][i - 1];
            }
        }
    }
    else if(r[u] != -1){
        calcUp(r[u]);
        upmec[u][0] = uppoqr[u][0] = r[u];
        for(int i = 1; i < 20; i++){
            if(upmec[u][i - 1] == -1) upmec[u][i] = uppoqr[u][i] = -1;
            else upmec[u][i] = uppoqr[u][i] = upmec[upmec[u][i - 1]][i - 1];
        }
    }
    else if(l[u] != -1){
        calcUp(l[u]);
        upmec[u][0] = uppoqr[u][0] = l[u];
        for(int i = 1; i < 20; i++){
            if(upmec[u][i - 1] == -1) upmec[u][i] = uppoqr[u][i] = -1;
            else upmec[u][i] = uppoqr[u][i] = upmec[upmec[u][i - 1]][i - 1];
        }
    }
    else {
        for(int i = 0; i < 20; i++) uppoqr[u][i] = upmec[u][i] = -1;
    }
}

void init(int N, vector<int> H) {
    n = N, h = H;
    l = r = vector<int> (n, -1);
    upmec = uppoqr = vector<vector<int>> (n, vector<int> (20));
    used = vector<bool> (n);
    for(int i = 0; i < n; i++) if(h[i] != i + 1) f = 0;
    if(f) return;
    stack<pair<int, int>> st;
    st.push({1e9, -1});
    for(int i = n - 1; i >= 0; i--){
        while(st.top().first < h[i]){
            st.pop();
        }
        r[i] = st.top().second;
        st.push({h[i], i});
    }
    while(st.size())st.pop();
    st.push({1e9, -1});
    for(int i = 0; i < n; i++){
        while(st.top().first < h[i]){
            st.pop();
        }
        l[i] = st.top().second;
        st.push({h[i], i});
    }
    for(int i = 0; i < n; i++) {
//        if(!used[i]) calcUp(i);
    }
//     up[i][j]
}

int minimum_jumps(int A, int B, int C, int D) {
    if(f) return C - B;
    int ans = 0;
//    if(A == B && C == D){
//        int node = A;
//        for(int i = 19; i >= 0; i--){
//            if(upmec[node][i] == -1) continue;
//            if(h[upmec[node][i]] <= h[C]){
//                ans += (1 << i);
//                node = upmec[node][i];
//            }
//        }
//        for(int i = 19; i >= 0; i--){
//            if(uppoqr[node][i] == -1) continue;
//            if(h[uppoqr[node][i]] <= h[C]){
//                ans += (1 << i);
//                node = uppoqr[node][i];
//            }
//        }
//        if(node == C) return ans;
//        else return -1;
//    }
    vector<int> dp(n, -1);
    for(int i = A; i <= B; i++) calcDp(i, dp, C, D);
    ans = 2e9;
    for(int i = A; i <= B; i++){
        ans = min(ans, dp[i]);
    }
    if (ans >= 1e9) return -1;
    return ans;
}

Subtask #1
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 208 KB Output is correct
2 Correct 0 ms 208 KB Output is correct
3 Correct 114 ms 40804 KB Output is correct
4 Correct 800 ms 51148 KB Output is correct
5 Correct 792 ms 25936 KB Output is correct
6 Correct 960 ms 51144 KB Output is correct
7 Correct 551 ms 35016 KB Output is correct
8 Correct 882 ms 51188 KB Output is correct

Subtask #2
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 208 KB Output is correct
2 Correct 0 ms 208 KB Output is correct
3 Correct 0 ms 208 KB Output is correct
4 Correct 0 ms 208 KB Output is correct
5 Correct 1 ms 208 KB Output is correct
6 Correct 2 ms 336 KB Output is correct
7 Correct 2 ms 336 KB Output is correct
8 Correct 2 ms 336 KB Output is correct
9 Correct 1 ms 336 KB Output is correct
10 Correct 2 ms 336 KB Output is correct
11 Correct 2 ms 336 KB Output is correct
12 Correct 1 ms 336 KB Output is correct
13 Correct 2 ms 336 KB Output is correct
14 Correct 2 ms 336 KB Output is correct
15 Correct 3 ms 336 KB Output is correct
16 Correct 3 ms 336 KB Output is correct
17 Correct 3 ms 336 KB Output is correct
18 Correct 1 ms 208 KB Output is correct
19 Correct 1 ms 208 KB Output is correct
20 Correct 2 ms 336 KB Output is correct
21 Correct 2 ms 336 KB Output is correct
22 Correct 2 ms 336 KB Output is correct
23 Correct 2 ms 336 KB Output is correct
24 Correct 3 ms 336 KB Output is correct
25 Correct 0 ms 208 KB Output is correct
26 Correct 0 ms 208 KB Output is correct
27 Correct 2 ms 208 KB Output is correct
28 Correct 2 ms 336 KB Output is correct
29 Correct 2 ms 336 KB Output is correct
30 Correct 2 ms 336 KB Output is correct
31 Correct 2 ms 336 KB Output is correct
32 Correct 3 ms 336 KB Output is correct
33 Correct 0 ms 208 KB Output is correct
34 Correct 0 ms 336 KB Output is correct
35 Correct 0 ms 336 KB Output is correct
36 Correct 0 ms 336 KB Output is correct
37 Correct 0 ms 336 KB Output is correct
38 Correct 1 ms 336 KB Output is correct
39 Correct 0 ms 336 KB Output is correct

Subtask #3
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 208 KB Output is correct
2 Correct 0 ms 208 KB Output is correct
3 Correct 0 ms 208 KB Output is correct
4 Correct 0 ms 208 KB Output is correct
5 Correct 1 ms 208 KB Output is correct
6 Correct 2 ms 336 KB Output is correct
7 Correct 2 ms 336 KB Output is correct
8 Correct 2 ms 336 KB Output is correct
9 Correct 1 ms 336 KB Output is correct
10 Correct 2 ms 336 KB Output is correct
11 Correct 2 ms 336 KB Output is correct
12 Correct 1 ms 336 KB Output is correct
13 Correct 2 ms 336 KB Output is correct
14 Correct 2 ms 336 KB Output is correct
15 Correct 3 ms 336 KB Output is correct
16 Correct 3 ms 336 KB Output is correct
17 Correct 3 ms 336 KB Output is correct
18 Correct 1 ms 208 KB Output is correct
19 Correct 1 ms 208 KB Output is correct
20 Correct 2 ms 336 KB Output is correct
21 Correct 2 ms 336 KB Output is correct
22 Correct 2 ms 336 KB Output is correct
23 Correct 2 ms 336 KB Output is correct
24 Correct 3 ms 336 KB Output is correct
25 Correct 0 ms 208 KB Output is correct
26 Correct 0 ms 208 KB Output is correct
27 Correct 2 ms 208 KB Output is correct
28 Correct 2 ms 336 KB Output is correct
29 Correct 2 ms 336 KB Output is correct
30 Correct 2 ms 336 KB Output is correct
31 Correct 2 ms 336 KB Output is correct
32 Correct 3 ms 336 KB Output is correct
33 Correct 0 ms 208 KB Output is correct
34 Correct 0 ms 336 KB Output is correct
35 Correct 0 ms 336 KB Output is correct
36 Correct 0 ms 336 KB Output is correct
37 Correct 0 ms 336 KB Output is correct
38 Correct 1 ms 336 KB Output is correct
39 Correct 0 ms 336 KB Output is correct
40 Correct 1 ms 208 KB Output is correct
41 Correct 0 ms 208 KB Output is correct
42 Correct 0 ms 208 KB Output is correct
43 Correct 0 ms 208 KB Output is correct
44 Correct 1 ms 208 KB Output is correct
45 Correct 2 ms 336 KB Output is correct
46 Correct 2 ms 336 KB Output is correct
47 Correct 3 ms 336 KB Output is correct
48 Correct 1 ms 208 KB Output is correct
49 Correct 3 ms 336 KB Output is correct
50 Correct 2 ms 336 KB Output is correct
51 Correct 2 ms 336 KB Output is correct
52 Correct 2 ms 336 KB Output is correct
53 Correct 2 ms 288 KB Output is correct
54 Correct 2 ms 336 KB Output is correct
55 Correct 2 ms 336 KB Output is correct
56 Correct 2 ms 336 KB Output is correct
57 Correct 1 ms 336 KB Output is correct
58 Correct 27 ms 728 KB Output is correct
59 Correct 38 ms 720 KB Output is correct
60 Correct 7 ms 464 KB Output is correct
61 Correct 37 ms 720 KB Output is correct
62 Correct 14 ms 336 KB Output is correct
63 Correct 36 ms 720 KB Output is correct
64 Correct 20 ms 720 KB Output is correct
65 Correct 36 ms 848 KB Output is correct
66 Correct 32 ms 848 KB Output is correct
67 Correct 39 ms 720 KB Output is correct
68 Correct 51 ms 848 KB Output is correct
69 Correct 39 ms 888 KB Output is correct
70 Correct 33 ms 720 KB Output is correct
71 Correct 0 ms 208 KB Output is correct
72 Correct 1 ms 208 KB Output is correct
73 Correct 2 ms 336 KB Output is correct
74 Correct 2 ms 336 KB Output is correct
75 Correct 4 ms 336 KB Output is correct
76 Correct 2 ms 336 KB Output is correct
77 Correct 3 ms 336 KB Output is correct
78 Correct 0 ms 208 KB Output is correct
79 Correct 0 ms 208 KB Output is correct
80 Correct 1 ms 208 KB Output is correct
81 Correct 3 ms 336 KB Output is correct
82 Correct 2 ms 336 KB Output is correct
83 Correct 1 ms 336 KB Output is correct
84 Correct 2 ms 336 KB Output is correct
85 Correct 3 ms 336 KB Output is correct
86 Correct 0 ms 208 KB Output is correct
87 Correct 0 ms 336 KB Output is correct
88 Correct 0 ms 336 KB Output is correct
89 Correct 1 ms 336 KB Output is correct
90 Correct 1 ms 336 KB Output is correct
91 Correct 0 ms 336 KB Output is correct
92 Correct 1 ms 336 KB Output is correct
93 Correct 0 ms 336 KB Output is correct
94 Correct 4 ms 336 KB Output is correct
95 Correct 33 ms 720 KB Output is correct
96 Correct 37 ms 848 KB Output is correct
97 Correct 37 ms 720 KB Output is correct
98 Correct 46 ms 848 KB Output is correct
99 Correct 33 ms 848 KB Output is correct
100 Correct 0 ms 336 KB Output is correct
101 Correct 1 ms 464 KB Output is correct
102 Correct 10 ms 804 KB Output is correct
103 Correct 30 ms 848 KB Output is correct
104 Correct 23 ms 720 KB Output is correct
105 Correct 41 ms 848 KB Output is correct
106 Correct 34 ms 820 KB Output is correct
107 Correct 0 ms 336 KB Output is correct
108 Correct 1 ms 464 KB Output is correct
109 Correct 1 ms 808 KB Output is correct
110 Correct 1 ms 848 KB Output is correct
111 Correct 1 ms 720 KB Output is correct
112 Correct 1 ms 848 KB Output is correct
113 Correct 1 ms 720 KB Output is correct

Subtask #4
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 208 KB Output is correct
2 Correct 0 ms 208 KB Output is correct
3 Correct 0 ms 208 KB Output is correct
4 Correct 0 ms 208 KB Output is correct
5 Correct 53 ms 41252 KB Output is correct
6 Correct 64 ms 51148 KB Output is correct
7 Correct 39 ms 26312 KB Output is correct
8 Correct 80 ms 51208 KB Output is correct
9 Correct 10 ms 8016 KB Output is correct
10 Correct 63 ms 51124 KB Output is correct
11 Correct 50 ms 51144 KB Output is correct
12 Correct 63 ms 56196 KB Output is correct
13 Correct 63 ms 58204 KB Output is correct
14 Correct 61 ms 51144 KB Output is correct
15 Correct 82 ms 56260 KB Output is correct
16 Correct 65 ms 54052 KB Output is correct
17 Correct 64 ms 54072 KB Output is correct
18 Correct 0 ms 208 KB Output is correct
19 Correct 0 ms 336 KB Output is correct
20 Correct 0 ms 336 KB Output is correct
21 Correct 0 ms 336 KB Output is correct
22 Correct 1 ms 336 KB Output is correct
23 Correct 1 ms 336 KB Output is correct
24 Correct 0 ms 336 KB Output is correct
25 Correct 1 ms 336 KB Output is correct
26 Correct 1 ms 464 KB Output is correct
27 Correct 1 ms 800 KB Output is correct
28 Correct 1 ms 848 KB Output is correct
29 Correct 1 ms 720 KB Output is correct
30 Correct 1 ms 944 KB Output is correct
31 Correct 1 ms 816 KB Output is correct
32 Correct 0 ms 208 KB Output is correct
33 Correct 65 ms 51100 KB Output is correct
34 Correct 62 ms 51208 KB Output is correct
35 Correct 64 ms 58760 KB Output is correct
36 Correct 65 ms 51112 KB Output is correct
37 Correct 67 ms 56332 KB Output is correct
38 Correct 64 ms 55992 KB Output is correct
39 Correct 0 ms 208 KB Output is correct
40 Correct 37 ms 29764 KB Output is correct
41 Correct 62 ms 51096 KB Output is correct
42 Correct 63 ms 59732 KB Output is correct
43 Correct 64 ms 51116 KB Output is correct
44 Correct 67 ms 56336 KB Output is correct
45 Correct 64 ms 59560 KB Output is correct

Subtask #5
0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 208 KB Output is correct
2 Correct 1 ms 208 KB Output is correct
3 Correct 0 ms 208 KB Output is correct
4 Correct 416 ms 23564 KB Output is correct
5 Correct 2829 ms 51196 KB Output is correct
6 Correct 948 ms 8656 KB Output is correct
7 Correct 2948 ms 51196 KB Output is correct
8 Correct 1148 ms 17832 KB Output is correct
9 Correct 3341 ms 51104 KB Output is correct
10 Correct 994 ms 51096 KB Output is correct
11 Execution timed out 4054 ms 59344 KB Time limit exceeded
12 Halted 0 ms 0 KB -

Subtask #6
0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 208 KB Output is correct
2 Correct 1 ms 208 KB Output is correct
3 Correct 0 ms 208 KB Output is correct
4 Correct 416 ms 23564 KB Output is correct
5 Correct 2829 ms 51196 KB Output is correct
6 Correct 948 ms 8656 KB Output is correct
7 Correct 2948 ms 51196 KB Output is correct
8 Correct 1148 ms 17832 KB Output is correct
9 Correct 3341 ms 51104 KB Output is correct
10 Correct 994 ms 51096 KB Output is correct
11 Execution timed out 4054 ms 59344 KB Time limit exceeded
12 Halted 0 ms 0 KB -

Subtask #7
0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 208 KB Output is correct
2 Correct 0 ms 208 KB Output is correct
3 Correct 114 ms 40804 KB Output is correct
4 Correct 800 ms 51148 KB Output is correct
5 Correct 792 ms 25936 KB Output is correct
6 Correct 960 ms 51144 KB Output is correct
7 Correct 551 ms 35016 KB Output is correct
8 Correct 882 ms 51188 KB Output is correct
9 Correct 0 ms 208 KB Output is correct
10 Correct 0 ms 208 KB Output is correct
11 Correct 0 ms 208 KB Output is correct
12 Correct 0 ms 208 KB Output is correct
13 Correct 1 ms 208 KB Output is correct
14 Correct 2 ms 336 KB Output is correct
15 Correct 2 ms 336 KB Output is correct
16 Correct 2 ms 336 KB Output is correct
17 Correct 1 ms 336 KB Output is correct
18 Correct 2 ms 336 KB Output is correct
19 Correct 2 ms 336 KB Output is correct
20 Correct 1 ms 336 KB Output is correct
21 Correct 2 ms 336 KB Output is correct
22 Correct 2 ms 336 KB Output is correct
23 Correct 3 ms 336 KB Output is correct
24 Correct 3 ms 336 KB Output is correct
25 Correct 3 ms 336 KB Output is correct
26 Correct 1 ms 208 KB Output is correct
27 Correct 1 ms 208 KB Output is correct
28 Correct 2 ms 336 KB Output is correct
29 Correct 2 ms 336 KB Output is correct
30 Correct 2 ms 336 KB Output is correct
31 Correct 2 ms 336 KB Output is correct
32 Correct 3 ms 336 KB Output is correct
33 Correct 0 ms 208 KB Output is correct
34 Correct 0 ms 208 KB Output is correct
35 Correct 2 ms 208 KB Output is correct
36 Correct 2 ms 336 KB Output is correct
37 Correct 2 ms 336 KB Output is correct
38 Correct 2 ms 336 KB Output is correct
39 Correct 2 ms 336 KB Output is correct
40 Correct 3 ms 336 KB Output is correct
41 Correct 0 ms 208 KB Output is correct
42 Correct 0 ms 336 KB Output is correct
43 Correct 0 ms 336 KB Output is correct
44 Correct 0 ms 336 KB Output is correct
45 Correct 0 ms 336 KB Output is correct
46 Correct 1 ms 336 KB Output is correct
47 Correct 0 ms 336 KB Output is correct
48 Correct 1 ms 208 KB Output is correct
49 Correct 0 ms 208 KB Output is correct
50 Correct 0 ms 208 KB Output is correct
51 Correct 0 ms 208 KB Output is correct
52 Correct 1 ms 208 KB Output is correct
53 Correct 2 ms 336 KB Output is correct
54 Correct 2 ms 336 KB Output is correct
55 Correct 3 ms 336 KB Output is correct
56 Correct 1 ms 208 KB Output is correct
57 Correct 3 ms 336 KB Output is correct
58 Correct 2 ms 336 KB Output is correct
59 Correct 2 ms 336 KB Output is correct
60 Correct 2 ms 336 KB Output is correct
61 Correct 2 ms 288 KB Output is correct
62 Correct 2 ms 336 KB Output is correct
63 Correct 2 ms 336 KB Output is correct
64 Correct 2 ms 336 KB Output is correct
65 Correct 1 ms 336 KB Output is correct
66 Correct 27 ms 728 KB Output is correct
67 Correct 38 ms 720 KB Output is correct
68 Correct 7 ms 464 KB Output is correct
69 Correct 37 ms 720 KB Output is correct
70 Correct 14 ms 336 KB Output is correct
71 Correct 36 ms 720 KB Output is correct
72 Correct 20 ms 720 KB Output is correct
73 Correct 36 ms 848 KB Output is correct
74 Correct 32 ms 848 KB Output is correct
75 Correct 39 ms 720 KB Output is correct
76 Correct 51 ms 848 KB Output is correct
77 Correct 39 ms 888 KB Output is correct
78 Correct 33 ms 720 KB Output is correct
79 Correct 0 ms 208 KB Output is correct
80 Correct 1 ms 208 KB Output is correct
81 Correct 2 ms 336 KB Output is correct
82 Correct 2 ms 336 KB Output is correct
83 Correct 4 ms 336 KB Output is correct
84 Correct 2 ms 336 KB Output is correct
85 Correct 3 ms 336 KB Output is correct
86 Correct 0 ms 208 KB Output is correct
87 Correct 0 ms 208 KB Output is correct
88 Correct 1 ms 208 KB Output is correct
89 Correct 3 ms 336 KB Output is correct
90 Correct 2 ms 336 KB Output is correct
91 Correct 1 ms 336 KB Output is correct
92 Correct 2 ms 336 KB Output is correct
93 Correct 3 ms 336 KB Output is correct
94 Correct 0 ms 208 KB Output is correct
95 Correct 0 ms 336 KB Output is correct
96 Correct 0 ms 336 KB Output is correct
97 Correct 1 ms 336 KB Output is correct
98 Correct 1 ms 336 KB Output is correct
99 Correct 0 ms 336 KB Output is correct
100 Correct 1 ms 336 KB Output is correct
101 Correct 0 ms 336 KB Output is correct
102 Correct 4 ms 336 KB Output is correct
103 Correct 33 ms 720 KB Output is correct
104 Correct 37 ms 848 KB Output is correct
105 Correct 37 ms 720 KB Output is correct
106 Correct 46 ms 848 KB Output is correct
107 Correct 33 ms 848 KB Output is correct
108 Correct 0 ms 336 KB Output is correct
109 Correct 1 ms 464 KB Output is correct
110 Correct 10 ms 804 KB Output is correct
111 Correct 30 ms 848 KB Output is correct
112 Correct 23 ms 720 KB Output is correct
113 Correct 41 ms 848 KB Output is correct
114 Correct 34 ms 820 KB Output is correct
115 Correct 0 ms 336 KB Output is correct
116 Correct 1 ms 464 KB Output is correct
117 Correct 1 ms 808 KB Output is correct
118 Correct 1 ms 848 KB Output is correct
119 Correct 1 ms 720 KB Output is correct
120 Correct 1 ms 848 KB Output is correct
121 Correct 1 ms 720 KB Output is correct
122 Correct 1 ms 208 KB Output is correct
123 Correct 0 ms 208 KB Output is correct
124 Correct 0 ms 208 KB Output is correct
125 Correct 0 ms 208 KB Output is correct
126 Correct 53 ms 41252 KB Output is correct
127 Correct 64 ms 51148 KB Output is correct
128 Correct 39 ms 26312 KB Output is correct
129 Correct 80 ms 51208 KB Output is correct
130 Correct 10 ms 8016 KB Output is correct
131 Correct 63 ms 51124 KB Output is correct
132 Correct 50 ms 51144 KB Output is correct
133 Correct 63 ms 56196 KB Output is correct
134 Correct 63 ms 58204 KB Output is correct
135 Correct 61 ms 51144 KB Output is correct
136 Correct 82 ms 56260 KB Output is correct
137 Correct 65 ms 54052 KB Output is correct
138 Correct 64 ms 54072 KB Output is correct
139 Correct 0 ms 208 KB Output is correct
140 Correct 0 ms 336 KB Output is correct
141 Correct 0 ms 336 KB Output is correct
142 Correct 0 ms 336 KB Output is correct
143 Correct 1 ms 336 KB Output is correct
144 Correct 1 ms 336 KB Output is correct
145 Correct 0 ms 336 KB Output is correct
146 Correct 1 ms 336 KB Output is correct
147 Correct 1 ms 464 KB Output is correct
148 Correct 1 ms 800 KB Output is correct
149 Correct 1 ms 848 KB Output is correct
150 Correct 1 ms 720 KB Output is correct
151 Correct 1 ms 944 KB Output is correct
152 Correct 1 ms 816 KB Output is correct
153 Correct 0 ms 208 KB Output is correct
154 Correct 65 ms 51100 KB Output is correct
155 Correct 62 ms 51208 KB Output is correct
156 Correct 64 ms 58760 KB Output is correct
157 Correct 65 ms 51112 KB Output is correct
158 Correct 67 ms 56332 KB Output is correct
159 Correct 64 ms 55992 KB Output is correct
160 Correct 0 ms 208 KB Output is correct
161 Correct 37 ms 29764 KB Output is correct
162 Correct 62 ms 51096 KB Output is correct
163 Correct 63 ms 59732 KB Output is correct
164 Correct 64 ms 51116 KB Output is correct
165 Correct 67 ms 56336 KB Output is correct
166 Correct 64 ms 59560 KB Output is correct
167 Correct 0 ms 208 KB Output is correct
168 Correct 1 ms 208 KB Output is correct
169 Correct 0 ms 208 KB Output is correct
170 Correct 416 ms 23564 KB Output is correct
171 Correct 2829 ms 51196 KB Output is correct
172 Correct 948 ms 8656 KB Output is correct
173 Correct 2948 ms 51196 KB Output is correct
174 Correct 1148 ms 17832 KB Output is correct
175 Correct 3341 ms 51104 KB Output is correct
176 Correct 994 ms 51096 KB Output is correct
177 Execution timed out 4054 ms 59344 KB Time limit exceeded
178 Halted 0 ms 0 KB -