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Submission #438101

# Submission time Handle Problem Language Result Execution time Memory
438101 2021-06-27T14:35:19 Z cheeheng Rainforest Jumps (APIO21_jumps) C++14
100 / 100
 1876 ms 83728 KB 
#include "jumps.h"
#include <bits/stdc++.h>
using namespace std;

typedef pair<int, int> ii;

int nextGreater[200005][20];
int prevGreater[200005][20];
int indx[200005];
int log2_[200005];
ii val[200005][20];
int best[200005][20];
int A1[200005];

int M;

void init2(){
    for(int i = 0; i < M; i ++){
        val[i][0] = ii(A1[i], i);
    }

    for(int k = 1; k < 20; k ++){
        for(int i = 0; i <= M-(1<<k); i ++){
            val[i][k] = max(val[i][k-1], val[i+(1<<(k-1))][k-1]);
        }
    }

    log2_[1] = 0;
    for(int i = 2; i <= M; i ++){
        log2_[i] = log2_[i>>1] + 1;
    }
}

ii findMax(int l, int r){
    int k = log2_[r-l+1];
    return max(val[l][k], val[r-(1<<k)+1][k]);
}

void init(int N, std::vector<int> H){
    M = N;

    for(int i = 0; i < N; i ++){
        A1[i] = H[i];
    }

    init2();

    for(int i = 0; i < N; i ++){
        nextGreater[i][0] = N;
        prevGreater[i][0] = -1;
    }

    vector<ii> stack1 = vector<ii>();
    for(int i = 0; i < N; i ++){
        while(!stack1.empty()){
            ii temp = stack1.back();

            if(temp.first < H[i]){
                nextGreater[temp.second][0] = i;
                stack1.pop_back();
            }else{
                break;
            }
        }
        stack1.emplace_back(H[i], i);
    }

    stack1 = vector<ii>();
    for(int i = N-1; i >= 0; i --){
        while(!stack1.empty()){
            ii temp = stack1.back();

            if(temp.first < H[i]){
                prevGreater[temp.second][0] = i;
                stack1.pop_back();
            }else{
                break;
            }
        }
        stack1.emplace_back(H[i], i);
    }

    /*for(int i = 0; i < N; i ++){
        printf("nextGreater[%d]=%d\n", i, nextGreater[i][0]);
    }

    for(int i = 0; i < N; i ++){
        printf("prevGreater[%d]=%d\n", i, prevGreater[i][0]);
    }*/

    for(int k = 1; k < 20; k ++){
        for(int i = 0; i < N; i ++){
            if(nextGreater[i][k-1] == N){
                nextGreater[i][k] = N;
            }else{
                nextGreater[i][k] = nextGreater[nextGreater[i][k-1]][k-1];
            }

            if(prevGreater[i][k-1] == -1){
                prevGreater[i][k] = -1;
            }else{
                prevGreater[i][k] = prevGreater[prevGreater[i][k-1]][k-1];
            }
        }
    }

    for(int i = 0; i < N; i ++){
        int X2 = i;
        int X3, X4;
        if(prevGreater[X2][0] == -1){
            X3 = nextGreater[X2][0];
            X4 = prevGreater[X2][0];
        }else if(nextGreater[X2][0] == N){
            X3 = prevGreater[X2][0];
            X4 = nextGreater[X2][0];
        }else if(A1[prevGreater[X2][0]] > A1[nextGreater[X2][0]]){
            X3 = prevGreater[X2][0];
            X4 = nextGreater[X2][0];
        }else{
            X3 = nextGreater[X2][0];
            X4 = prevGreater[X2][0];
        }
        best[i][0] = X3;
        if(best[i][0] == N){best[i][0] = -1;}
    }

    for(int k = 1; k < 20; k ++){
        for(int i = 0; i < N; i ++){
            if(best[i][k-1] == -1){
                best[i][k] = -1;
            }else{
                best[i][k] = best[best[i][k-1]][k-1];
            }
        }
    }
}

int minimum_jumps(int A, int B, int C, int D){
    assert(0 <= A && A <= B && B < C && C <= D && D <= M-1);

    ii maxValCD = findMax(C, D);
    int maxIndxCD = prevGreater[maxValCD.second][0];
    //printf("maxValCD=%d\n", maxValCD);
    A = max(maxIndxCD+1, A);

    if(A > B){return -1;}

    ii maxValAB = findMax(A, B);
    int X = maxValAB.second;

    int cutOffIndx = X;
    for(int k = 19; k >= 0; k --){
        if(nextGreater[cutOffIndx][k] != M && nextGreater[cutOffIndx][k] < C){
            cutOffIndx = nextGreater[cutOffIndx][k];
        }
    }
    cutOffIndx = nextGreater[cutOffIndx][0];
    assert(cutOffIndx >= C && cutOffIndx <= D);

    int ans = 0;

    int X5 = X;
    int totalDist = 0;
    for(int k = 19; k >= 0; k --){
        int temp = best[X5][k];
        if(temp != -1 && A1[temp] < A1[cutOffIndx]){
            totalDist += (1<<k);
            X5 = temp;
        }
        assert(X5 != -1);
    }

    int X2 = X;
    totalDist = max(totalDist-2, 0);
    ans += totalDist;
    for(int k = 19; k >= 0; k --){
        int temp = best[X2][k];
        if(totalDist >= (1<<k)){
            totalDist -= (1<<k);
            X2 = temp;
        }
    }

    int iter = 0;
    while(X2 < C && iter < 5){
        int X3, X4;
        if(prevGreater[X2][0] == -1){
            X3 = nextGreater[X2][0];
            X4 = prevGreater[X2][0];
        }else if(nextGreater[X2][0] == M){
            X3 = prevGreater[X2][0];
            X4 = nextGreater[X2][0];
        }else if(A1[prevGreater[X2][0]] > A1[nextGreater[X2][0]]){
            X3 = prevGreater[X2][0];
            X4 = nextGreater[X2][0];
        }else{
            X3 = nextGreater[X2][0];
            X4 = prevGreater[X2][0];
        }

        assert(X3 >= 0 && X3 < M);

        //printf("X2=%d; X3=%d; X4=%d\n", X2, X3, X4);
        if(X4 >= C && X4 <= D){
            X2 = X4;
        }else if(A1[X3] > maxValCD.first){
            X2 = X4;
        }else{
            X2 = X3;
        }
        //printf("X2=%d\n", X2);
        ans ++;
        iter ++;
        assert(X2 >= 0 && X2 < M);
    }

    if(X2 < C){
        for(int k = 19; k >= 0; k --){
            int temp = nextGreater[X2][k];
            if(temp != M && temp < C){
                ans += (1<<k);
                X2 = temp;
            }
        }

        X2 = nextGreater[X2][0];
        ans ++;

        assert(X2 >= C && X2 <= D);
    }

    return ans;
}

Compilation message

jumps.cpp: In function 'void init(int, std::vector<int>)':
jumps.cpp:109:17: warning: variable 'X4' set but not used [-Wunused-but-set-variable]
  109 |         int X3, X4;
      |                 ^~

Subtask #1
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 328 KB Output is correct
2 Correct 1 ms 328 KB Output is correct
3 Correct 335 ms 66440 KB Output is correct
4 Correct 1683 ms 83376 KB Output is correct
5 Correct 1163 ms 42164 KB Output is correct
6 Correct 1876 ms 83376 KB Output is correct
7 Correct 1272 ms 56996 KB Output is correct
8 Correct 1616 ms 83480 KB Output is correct

Subtask #2
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 328 KB Output is correct
2 Correct 1 ms 328 KB Output is correct
3 Correct 1 ms 328 KB Output is correct
4 Correct 0 ms 328 KB Output is correct
5 Correct 2 ms 328 KB Output is correct
6 Correct 4 ms 328 KB Output is correct
7 Correct 2 ms 328 KB Output is correct
8 Correct 2 ms 328 KB Output is correct
9 Correct 2 ms 328 KB Output is correct
10 Correct 3 ms 328 KB Output is correct
11 Correct 2 ms 328 KB Output is correct
12 Correct 4 ms 328 KB Output is correct
13 Correct 4 ms 328 KB Output is correct
14 Correct 3 ms 328 KB Output is correct
15 Correct 3 ms 328 KB Output is correct
16 Correct 5 ms 328 KB Output is correct
17 Correct 4 ms 328 KB Output is correct
18 Correct 1 ms 200 KB Output is correct
19 Correct 2 ms 328 KB Output is correct
20 Correct 5 ms 328 KB Output is correct
21 Correct 3 ms 328 KB Output is correct
22 Correct 4 ms 328 KB Output is correct
23 Correct 3 ms 328 KB Output is correct
24 Correct 5 ms 328 KB Output is correct
25 Correct 1 ms 328 KB Output is correct
26 Correct 1 ms 328 KB Output is correct
27 Correct 2 ms 328 KB Output is correct
28 Correct 5 ms 328 KB Output is correct
29 Correct 2 ms 328 KB Output is correct
30 Correct 5 ms 328 KB Output is correct
31 Correct 5 ms 328 KB Output is correct
32 Correct 2 ms 328 KB Output is correct
33 Correct 1 ms 328 KB Output is correct
34 Correct 1 ms 328 KB Output is correct
35 Correct 1 ms 328 KB Output is correct
36 Correct 1 ms 328 KB Output is correct
37 Correct 1 ms 328 KB Output is correct
38 Correct 1 ms 328 KB Output is correct
39 Correct 1 ms 328 KB Output is correct

Subtask #3
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 328 KB Output is correct
2 Correct 1 ms 328 KB Output is correct
3 Correct 1 ms 328 KB Output is correct
4 Correct 0 ms 328 KB Output is correct
5 Correct 2 ms 328 KB Output is correct
6 Correct 4 ms 328 KB Output is correct
7 Correct 2 ms 328 KB Output is correct
8 Correct 2 ms 328 KB Output is correct
9 Correct 2 ms 328 KB Output is correct
10 Correct 3 ms 328 KB Output is correct
11 Correct 2 ms 328 KB Output is correct
12 Correct 4 ms 328 KB Output is correct
13 Correct 4 ms 328 KB Output is correct
14 Correct 3 ms 328 KB Output is correct
15 Correct 3 ms 328 KB Output is correct
16 Correct 5 ms 328 KB Output is correct
17 Correct 4 ms 328 KB Output is correct
18 Correct 1 ms 200 KB Output is correct
19 Correct 2 ms 328 KB Output is correct
20 Correct 5 ms 328 KB Output is correct
21 Correct 3 ms 328 KB Output is correct
22 Correct 4 ms 328 KB Output is correct
23 Correct 3 ms 328 KB Output is correct
24 Correct 5 ms 328 KB Output is correct
25 Correct 1 ms 328 KB Output is correct
26 Correct 1 ms 328 KB Output is correct
27 Correct 2 ms 328 KB Output is correct
28 Correct 5 ms 328 KB Output is correct
29 Correct 2 ms 328 KB Output is correct
30 Correct 5 ms 328 KB Output is correct
31 Correct 5 ms 328 KB Output is correct
32 Correct 2 ms 328 KB Output is correct
33 Correct 1 ms 328 KB Output is correct
34 Correct 1 ms 328 KB Output is correct
35 Correct 1 ms 328 KB Output is correct
36 Correct 1 ms 328 KB Output is correct
37 Correct 1 ms 328 KB Output is correct
38 Correct 1 ms 328 KB Output is correct
39 Correct 1 ms 328 KB Output is correct
40 Correct 1 ms 328 KB Output is correct
41 Correct 1 ms 328 KB Output is correct
42 Correct 1 ms 328 KB Output is correct
43 Correct 1 ms 328 KB Output is correct
44 Correct 4 ms 344 KB Output is correct
45 Correct 3 ms 328 KB Output is correct
46 Correct 1 ms 328 KB Output is correct
47 Correct 3 ms 328 KB Output is correct
48 Correct 1 ms 328 KB Output is correct
49 Correct 5 ms 328 KB Output is correct
50 Correct 4 ms 328 KB Output is correct
51 Correct 3 ms 412 KB Output is correct
52 Correct 3 ms 328 KB Output is correct
53 Correct 3 ms 328 KB Output is correct
54 Correct 3 ms 328 KB Output is correct
55 Correct 3 ms 328 KB Output is correct
56 Correct 3 ms 328 KB Output is correct
57 Correct 1 ms 328 KB Output is correct
58 Correct 15 ms 968 KB Output is correct
59 Correct 18 ms 1096 KB Output is correct
60 Correct 9 ms 584 KB Output is correct
61 Correct 23 ms 1096 KB Output is correct
62 Correct 14 ms 328 KB Output is correct
63 Correct 20 ms 1096 KB Output is correct
64 Correct 26 ms 1096 KB Output is correct
65 Correct 33 ms 1096 KB Output is correct
66 Correct 30 ms 1096 KB Output is correct
67 Correct 31 ms 1096 KB Output is correct
68 Correct 21 ms 1096 KB Output is correct
69 Correct 31 ms 1096 KB Output is correct
70 Correct 34 ms 1096 KB Output is correct
71 Correct 1 ms 200 KB Output is correct
72 Correct 1 ms 328 KB Output is correct
73 Correct 4 ms 328 KB Output is correct
74 Correct 5 ms 328 KB Output is correct
75 Correct 4 ms 328 KB Output is correct
76 Correct 4 ms 328 KB Output is correct
77 Correct 4 ms 328 KB Output is correct
78 Correct 1 ms 328 KB Output is correct
79 Correct 1 ms 328 KB Output is correct
80 Correct 2 ms 328 KB Output is correct
81 Correct 3 ms 328 KB Output is correct
82 Correct 3 ms 328 KB Output is correct
83 Correct 3 ms 328 KB Output is correct
84 Correct 3 ms 328 KB Output is correct
85 Correct 5 ms 328 KB Output is correct
86 Correct 1 ms 328 KB Output is correct
87 Correct 1 ms 328 KB Output is correct
88 Correct 1 ms 340 KB Output is correct
89 Correct 1 ms 328 KB Output is correct
90 Correct 1 ms 328 KB Output is correct
91 Correct 1 ms 328 KB Output is correct
92 Correct 1 ms 328 KB Output is correct
93 Correct 1 ms 328 KB Output is correct
94 Correct 5 ms 328 KB Output is correct
95 Correct 11 ms 1096 KB Output is correct
96 Correct 27 ms 1096 KB Output is correct
97 Correct 19 ms 1096 KB Output is correct
98 Correct 32 ms 1096 KB Output is correct
99 Correct 18 ms 1096 KB Output is correct
100 Correct 1 ms 328 KB Output is correct
101 Correct 2 ms 584 KB Output is correct
102 Correct 18 ms 1096 KB Output is correct
103 Correct 24 ms 1096 KB Output is correct
104 Correct 22 ms 1096 KB Output is correct
105 Correct 33 ms 1164 KB Output is correct
106 Correct 18 ms 1096 KB Output is correct
107 Correct 1 ms 328 KB Output is correct
108 Correct 1 ms 584 KB Output is correct
109 Correct 2 ms 1096 KB Output is correct
110 Correct 2 ms 1096 KB Output is correct
111 Correct 2 ms 1096 KB Output is correct
112 Correct 2 ms 1096 KB Output is correct
113 Correct 1 ms 1096 KB Output is correct

Subtask #4
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 200 KB Output is correct
2 Correct 1 ms 328 KB Output is correct
3 Correct 1 ms 328 KB Output is correct
4 Correct 1 ms 328 KB Output is correct
5 Correct 178 ms 65684 KB Output is correct
6 Correct 238 ms 81696 KB Output is correct
7 Correct 107 ms 42080 KB Output is correct
8 Correct 232 ms 81704 KB Output is correct
9 Correct 22 ms 12540 KB Output is correct
10 Correct 255 ms 81688 KB Output is correct
11 Correct 232 ms 83460 KB Output is correct
12 Correct 252 ms 82944 KB Output is correct
13 Correct 234 ms 83004 KB Output is correct
14 Correct 238 ms 81664 KB Output is correct
15 Correct 251 ms 83456 KB Output is correct
16 Correct 235 ms 81912 KB Output is correct
17 Correct 226 ms 82076 KB Output is correct
18 Correct 1 ms 328 KB Output is correct
19 Correct 1 ms 328 KB Output is correct
20 Correct 1 ms 328 KB Output is correct
21 Correct 1 ms 328 KB Output is correct
22 Correct 1 ms 328 KB Output is correct
23 Correct 1 ms 328 KB Output is correct
24 Correct 1 ms 328 KB Output is correct
25 Correct 1 ms 328 KB Output is correct
26 Correct 1 ms 584 KB Output is correct
27 Correct 2 ms 1096 KB Output is correct
28 Correct 2 ms 1096 KB Output is correct
29 Correct 2 ms 1096 KB Output is correct
30 Correct 2 ms 1096 KB Output is correct
31 Correct 2 ms 1096 KB Output is correct
32 Correct 1 ms 328 KB Output is correct
33 Correct 238 ms 81608 KB Output is correct
34 Correct 224 ms 81700 KB Output is correct
35 Correct 243 ms 82960 KB Output is correct
36 Correct 240 ms 81700 KB Output is correct
37 Correct 257 ms 83560 KB Output is correct
38 Correct 234 ms 81768 KB Output is correct
39 Correct 1 ms 200 KB Output is correct
40 Correct 134 ms 47340 KB Output is correct
41 Correct 233 ms 81692 KB Output is correct
42 Correct 232 ms 83072 KB Output is correct
43 Correct 248 ms 81680 KB Output is correct
44 Correct 245 ms 83488 KB Output is correct
45 Correct 231 ms 81820 KB Output is correct

Subtask #5
23.0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 328 KB Output is correct
2 Correct 1 ms 328 KB Output is correct
3 Correct 1 ms 328 KB Output is correct
4 Correct 454 ms 37532 KB Output is correct
5 Correct 1377 ms 81668 KB Output is correct
6 Correct 585 ms 13676 KB Output is correct
7 Correct 1389 ms 81600 KB Output is correct
8 Correct 633 ms 28336 KB Output is correct
9 Correct 1244 ms 81708 KB Output is correct
10 Correct 1661 ms 83396 KB Output is correct
11 Correct 1554 ms 83212 KB Output is correct
12 Correct 1666 ms 83120 KB Output is correct
13 Correct 981 ms 81600 KB Output is correct
14 Correct 1627 ms 83512 KB Output is correct
15 Correct 1048 ms 81784 KB Output is correct
16 Correct 1310 ms 81804 KB Output is correct
17 Correct 1 ms 328 KB Output is correct
18 Correct 1 ms 328 KB Output is correct
19 Correct 2 ms 328 KB Output is correct
20 Correct 3 ms 328 KB Output is correct
21 Correct 4 ms 328 KB Output is correct
22 Correct 4 ms 328 KB Output is correct
23 Correct 3 ms 328 KB Output is correct
24 Correct 4 ms 328 KB Output is correct
25 Correct 1 ms 328 KB Output is correct
26 Correct 2 ms 584 KB Output is correct
27 Correct 28 ms 1096 KB Output is correct
28 Correct 22 ms 1096 KB Output is correct
29 Correct 28 ms 1096 KB Output is correct
30 Correct 29 ms 1224 KB Output is correct
31 Correct 17 ms 1096 KB Output is correct
32 Correct 1 ms 328 KB Output is correct
33 Correct 129 ms 47424 KB Output is correct
34 Correct 242 ms 81700 KB Output is correct
35 Correct 225 ms 83072 KB Output is correct
36 Correct 228 ms 81600 KB Output is correct
37 Correct 248 ms 83728 KB Output is correct
38 Correct 219 ms 81888 KB Output is correct

Subtask #6
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 328 KB Output is correct
2 Correct 1 ms 328 KB Output is correct
3 Correct 1 ms 328 KB Output is correct
4 Correct 454 ms 37532 KB Output is correct
5 Correct 1377 ms 81668 KB Output is correct
6 Correct 585 ms 13676 KB Output is correct
7 Correct 1389 ms 81600 KB Output is correct
8 Correct 633 ms 28336 KB Output is correct
9 Correct 1244 ms 81708 KB Output is correct
10 Correct 1661 ms 83396 KB Output is correct
11 Correct 1554 ms 83212 KB Output is correct
12 Correct 1666 ms 83120 KB Output is correct
13 Correct 981 ms 81600 KB Output is correct
14 Correct 1627 ms 83512 KB Output is correct
15 Correct 1048 ms 81784 KB Output is correct
16 Correct 1310 ms 81804 KB Output is correct
17 Correct 1 ms 328 KB Output is correct
18 Correct 1 ms 328 KB Output is correct
19 Correct 2 ms 328 KB Output is correct
20 Correct 3 ms 328 KB Output is correct
21 Correct 4 ms 328 KB Output is correct
22 Correct 4 ms 328 KB Output is correct
23 Correct 3 ms 328 KB Output is correct
24 Correct 4 ms 328 KB Output is correct
25 Correct 1 ms 328 KB Output is correct
26 Correct 2 ms 584 KB Output is correct
27 Correct 28 ms 1096 KB Output is correct
28 Correct 22 ms 1096 KB Output is correct
29 Correct 28 ms 1096 KB Output is correct
30 Correct 29 ms 1224 KB Output is correct
31 Correct 17 ms 1096 KB Output is correct
32 Correct 1 ms 328 KB Output is correct
33 Correct 129 ms 47424 KB Output is correct
34 Correct 242 ms 81700 KB Output is correct
35 Correct 225 ms 83072 KB Output is correct
36 Correct 228 ms 81600 KB Output is correct
37 Correct 248 ms 83728 KB Output is correct
38 Correct 219 ms 81888 KB Output is correct
39 Correct 1 ms 328 KB Output is correct
40 Correct 1 ms 328 KB Output is correct
41 Correct 1 ms 328 KB Output is correct
42 Correct 333 ms 37488 KB Output is correct
43 Correct 1487 ms 81708 KB Output is correct
44 Correct 633 ms 13640 KB Output is correct
45 Correct 1548 ms 81576 KB Output is correct
46 Correct 806 ms 28224 KB Output is correct
47 Correct 1350 ms 81600 KB Output is correct
48 Correct 1684 ms 83376 KB Output is correct
49 Correct 1680 ms 83248 KB Output is correct
50 Correct 1832 ms 83084 KB Output is correct
51 Correct 1231 ms 81700 KB Output is correct
52 Correct 1353 ms 83568 KB Output is correct
53 Correct 1215 ms 81768 KB Output is correct
54 Correct 1400 ms 81952 KB Output is correct
55 Correct 1 ms 328 KB Output is correct
56 Correct 286 ms 81396 KB Output is correct
57 Correct 1356 ms 81668 KB Output is correct
58 Correct 558 ms 14524 KB Output is correct
59 Correct 1318 ms 81728 KB Output is correct
60 Correct 495 ms 29212 KB Output is correct
61 Correct 1390 ms 81728 KB Output is correct
62 Correct 1632 ms 83388 KB Output is correct
63 Correct 1722 ms 82980 KB Output is correct
64 Correct 1569 ms 82792 KB Output is correct
65 Correct 1026 ms 81676 KB Output is correct
66 Correct 1468 ms 83528 KB Output is correct
67 Correct 1308 ms 81808 KB Output is correct
68 Correct 1442 ms 81792 KB Output is correct
69 Correct 1 ms 328 KB Output is correct
70 Correct 1 ms 328 KB Output is correct
71 Correct 4 ms 328 KB Output is correct
72 Correct 3 ms 344 KB Output is correct
73 Correct 3 ms 328 KB Output is correct
74 Correct 2 ms 328 KB Output is correct
75 Correct 3 ms 328 KB Output is correct
76 Correct 1 ms 328 KB Output is correct
77 Correct 1 ms 328 KB Output is correct
78 Correct 2 ms 328 KB Output is correct
79 Correct 4 ms 328 KB Output is correct
80 Correct 3 ms 328 KB Output is correct
81 Correct 3 ms 328 KB Output is correct
82 Correct 4 ms 328 KB Output is correct
83 Correct 2 ms 328 KB Output is correct
84 Correct 1 ms 328 KB Output is correct
85 Correct 5 ms 328 KB Output is correct
86 Correct 22 ms 1096 KB Output is correct
87 Correct 28 ms 1096 KB Output is correct
88 Correct 18 ms 1096 KB Output is correct
89 Correct 22 ms 1096 KB Output is correct
90 Correct 31 ms 1096 KB Output is correct
91 Correct 1 ms 328 KB Output is correct
92 Correct 1 ms 584 KB Output is correct
93 Correct 30 ms 1096 KB Output is correct
94 Correct 30 ms 1096 KB Output is correct
95 Correct 29 ms 1096 KB Output is correct
96 Correct 35 ms 1096 KB Output is correct
97 Correct 19 ms 1096 KB Output is correct
98 Correct 1 ms 328 KB Output is correct
99 Correct 236 ms 81572 KB Output is correct
100 Correct 243 ms 81756 KB Output is correct
101 Correct 212 ms 82996 KB Output is correct
102 Correct 234 ms 81820 KB Output is correct
103 Correct 256 ms 83616 KB Output is correct
104 Correct 222 ms 81820 KB Output is correct
105 Correct 1 ms 328 KB Output is correct
106 Correct 126 ms 47348 KB Output is correct
107 Correct 237 ms 81716 KB Output is correct
108 Correct 227 ms 83120 KB Output is correct
109 Correct 224 ms 81600 KB Output is correct
110 Correct 242 ms 83488 KB Output is correct
111 Correct 224 ms 81816 KB Output is correct

Subtask #7
19.0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 328 KB Output is correct
2 Correct 1 ms 328 KB Output is correct
3 Correct 335 ms 66440 KB Output is correct
4 Correct 1683 ms 83376 KB Output is correct
5 Correct 1163 ms 42164 KB Output is correct
6 Correct 1876 ms 83376 KB Output is correct
7 Correct 1272 ms 56996 KB Output is correct
8 Correct 1616 ms 83480 KB Output is correct
9 Correct 1 ms 328 KB Output is correct
10 Correct 1 ms 328 KB Output is correct
11 Correct 1 ms 328 KB Output is correct
12 Correct 0 ms 328 KB Output is correct
13 Correct 2 ms 328 KB Output is correct
14 Correct 4 ms 328 KB Output is correct
15 Correct 2 ms 328 KB Output is correct
16 Correct 2 ms 328 KB Output is correct
17 Correct 2 ms 328 KB Output is correct
18 Correct 3 ms 328 KB Output is correct
19 Correct 2 ms 328 KB Output is correct
20 Correct 4 ms 328 KB Output is correct
21 Correct 4 ms 328 KB Output is correct
22 Correct 3 ms 328 KB Output is correct
23 Correct 3 ms 328 KB Output is correct
24 Correct 5 ms 328 KB Output is correct
25 Correct 4 ms 328 KB Output is correct
26 Correct 1 ms 200 KB Output is correct
27 Correct 2 ms 328 KB Output is correct
28 Correct 5 ms 328 KB Output is correct
29 Correct 3 ms 328 KB Output is correct
30 Correct 4 ms 328 KB Output is correct
31 Correct 3 ms 328 KB Output is correct
32 Correct 5 ms 328 KB Output is correct
33 Correct 1 ms 328 KB Output is correct
34 Correct 1 ms 328 KB Output is correct
35 Correct 2 ms 328 KB Output is correct
36 Correct 5 ms 328 KB Output is correct
37 Correct 2 ms 328 KB Output is correct
38 Correct 5 ms 328 KB Output is correct
39 Correct 5 ms 328 KB Output is correct
40 Correct 2 ms 328 KB Output is correct
41 Correct 1 ms 328 KB Output is correct
42 Correct 1 ms 328 KB Output is correct
43 Correct 1 ms 328 KB Output is correct
44 Correct 1 ms 328 KB Output is correct
45 Correct 1 ms 328 KB Output is correct
46 Correct 1 ms 328 KB Output is correct
47 Correct 1 ms 328 KB Output is correct
48 Correct 1 ms 328 KB Output is correct
49 Correct 1 ms 328 KB Output is correct
50 Correct 1 ms 328 KB Output is correct
51 Correct 1 ms 328 KB Output is correct
52 Correct 4 ms 344 KB Output is correct
53 Correct 3 ms 328 KB Output is correct
54 Correct 1 ms 328 KB Output is correct
55 Correct 3 ms 328 KB Output is correct
56 Correct 1 ms 328 KB Output is correct
57 Correct 5 ms 328 KB Output is correct
58 Correct 4 ms 328 KB Output is correct
59 Correct 3 ms 412 KB Output is correct
60 Correct 3 ms 328 KB Output is correct
61 Correct 3 ms 328 KB Output is correct
62 Correct 3 ms 328 KB Output is correct
63 Correct 3 ms 328 KB Output is correct
64 Correct 3 ms 328 KB Output is correct
65 Correct 1 ms 328 KB Output is correct
66 Correct 15 ms 968 KB Output is correct
67 Correct 18 ms 1096 KB Output is correct
68 Correct 9 ms 584 KB Output is correct
69 Correct 23 ms 1096 KB Output is correct
70 Correct 14 ms 328 KB Output is correct
71 Correct 20 ms 1096 KB Output is correct
72 Correct 26 ms 1096 KB Output is correct
73 Correct 33 ms 1096 KB Output is correct
74 Correct 30 ms 1096 KB Output is correct
75 Correct 31 ms 1096 KB Output is correct
76 Correct 21 ms 1096 KB Output is correct
77 Correct 31 ms 1096 KB Output is correct
78 Correct 34 ms 1096 KB Output is correct
79 Correct 1 ms 200 KB Output is correct
80 Correct 1 ms 328 KB Output is correct
81 Correct 4 ms 328 KB Output is correct
82 Correct 5 ms 328 KB Output is correct
83 Correct 4 ms 328 KB Output is correct
84 Correct 4 ms 328 KB Output is correct
85 Correct 4 ms 328 KB Output is correct
86 Correct 1 ms 328 KB Output is correct
87 Correct 1 ms 328 KB Output is correct
88 Correct 2 ms 328 KB Output is correct
89 Correct 3 ms 328 KB Output is correct
90 Correct 3 ms 328 KB Output is correct
91 Correct 3 ms 328 KB Output is correct
92 Correct 3 ms 328 KB Output is correct
93 Correct 5 ms 328 KB Output is correct
94 Correct 1 ms 328 KB Output is correct
95 Correct 1 ms 328 KB Output is correct
96 Correct 1 ms 340 KB Output is correct
97 Correct 1 ms 328 KB Output is correct
98 Correct 1 ms 328 KB Output is correct
99 Correct 1 ms 328 KB Output is correct
100 Correct 1 ms 328 KB Output is correct
101 Correct 1 ms 328 KB Output is correct
102 Correct 5 ms 328 KB Output is correct
103 Correct 11 ms 1096 KB Output is correct
104 Correct 27 ms 1096 KB Output is correct
105 Correct 19 ms 1096 KB Output is correct
106 Correct 32 ms 1096 KB Output is correct
107 Correct 18 ms 1096 KB Output is correct
108 Correct 1 ms 328 KB Output is correct
109 Correct 2 ms 584 KB Output is correct
110 Correct 18 ms 1096 KB Output is correct
111 Correct 24 ms 1096 KB Output is correct
112 Correct 22 ms 1096 KB Output is correct
113 Correct 33 ms 1164 KB Output is correct
114 Correct 18 ms 1096 KB Output is correct
115 Correct 1 ms 328 KB Output is correct
116 Correct 1 ms 584 KB Output is correct
117 Correct 2 ms 1096 KB Output is correct
118 Correct 2 ms 1096 KB Output is correct
119 Correct 2 ms 1096 KB Output is correct
120 Correct 2 ms 1096 KB Output is correct
121 Correct 1 ms 1096 KB Output is correct
122 Correct 1 ms 200 KB Output is correct
123 Correct 1 ms 328 KB Output is correct
124 Correct 1 ms 328 KB Output is correct
125 Correct 1 ms 328 KB Output is correct
126 Correct 178 ms 65684 KB Output is correct
127 Correct 238 ms 81696 KB Output is correct
128 Correct 107 ms 42080 KB Output is correct
129 Correct 232 ms 81704 KB Output is correct
130 Correct 22 ms 12540 KB Output is correct
131 Correct 255 ms 81688 KB Output is correct
132 Correct 232 ms 83460 KB Output is correct
133 Correct 252 ms 82944 KB Output is correct
134 Correct 234 ms 83004 KB Output is correct
135 Correct 238 ms 81664 KB Output is correct
136 Correct 251 ms 83456 KB Output is correct
137 Correct 235 ms 81912 KB Output is correct
138 Correct 226 ms 82076 KB Output is correct
139 Correct 1 ms 328 KB Output is correct
140 Correct 1 ms 328 KB Output is correct
141 Correct 1 ms 328 KB Output is correct
142 Correct 1 ms 328 KB Output is correct
143 Correct 1 ms 328 KB Output is correct
144 Correct 1 ms 328 KB Output is correct
145 Correct 1 ms 328 KB Output is correct
146 Correct 1 ms 328 KB Output is correct
147 Correct 1 ms 584 KB Output is correct
148 Correct 2 ms 1096 KB Output is correct
149 Correct 2 ms 1096 KB Output is correct
150 Correct 2 ms 1096 KB Output is correct
151 Correct 2 ms 1096 KB Output is correct
152 Correct 2 ms 1096 KB Output is correct
153 Correct 1 ms 328 KB Output is correct
154 Correct 238 ms 81608 KB Output is correct
155 Correct 224 ms 81700 KB Output is correct
156 Correct 243 ms 82960 KB Output is correct
157 Correct 240 ms 81700 KB Output is correct
158 Correct 257 ms 83560 KB Output is correct
159 Correct 234 ms 81768 KB Output is correct
160 Correct 1 ms 200 KB Output is correct
161 Correct 134 ms 47340 KB Output is correct
162 Correct 233 ms 81692 KB Output is correct
163 Correct 232 ms 83072 KB Output is correct
164 Correct 248 ms 81680 KB Output is correct
165 Correct 245 ms 83488 KB Output is correct
166 Correct 231 ms 81820 KB Output is correct
167 Correct 1 ms 328 KB Output is correct
168 Correct 1 ms 328 KB Output is correct
169 Correct 1 ms 328 KB Output is correct
170 Correct 454 ms 37532 KB Output is correct
171 Correct 1377 ms 81668 KB Output is correct
172 Correct 585 ms 13676 KB Output is correct
173 Correct 1389 ms 81600 KB Output is correct
174 Correct 633 ms 28336 KB Output is correct
175 Correct 1244 ms 81708 KB Output is correct
176 Correct 1661 ms 83396 KB Output is correct
177 Correct 1554 ms 83212 KB Output is correct
178 Correct 1666 ms 83120 KB Output is correct
179 Correct 981 ms 81600 KB Output is correct
180 Correct 1627 ms 83512 KB Output is correct
181 Correct 1048 ms 81784 KB Output is correct
182 Correct 1310 ms 81804 KB Output is correct
183 Correct 1 ms 328 KB Output is correct
184 Correct 1 ms 328 KB Output is correct
185 Correct 2 ms 328 KB Output is correct
186 Correct 3 ms 328 KB Output is correct
187 Correct 4 ms 328 KB Output is correct
188 Correct 4 ms 328 KB Output is correct
189 Correct 3 ms 328 KB Output is correct
190 Correct 4 ms 328 KB Output is correct
191 Correct 1 ms 328 KB Output is correct
192 Correct 2 ms 584 KB Output is correct
193 Correct 28 ms 1096 KB Output is correct
194 Correct 22 ms 1096 KB Output is correct
195 Correct 28 ms 1096 KB Output is correct
196 Correct 29 ms 1224 KB Output is correct
197 Correct 17 ms 1096 KB Output is correct
198 Correct 1 ms 328 KB Output is correct
199 Correct 129 ms 47424 KB Output is correct
200 Correct 242 ms 81700 KB Output is correct
201 Correct 225 ms 83072 KB Output is correct
202 Correct 228 ms 81600 KB Output is correct
203 Correct 248 ms 83728 KB Output is correct
204 Correct 219 ms 81888 KB Output is correct
205 Correct 1 ms 328 KB Output is correct
206 Correct 1 ms 328 KB Output is correct
207 Correct 1 ms 328 KB Output is correct
208 Correct 333 ms 37488 KB Output is correct
209 Correct 1487 ms 81708 KB Output is correct
210 Correct 633 ms 13640 KB Output is correct
211 Correct 1548 ms 81576 KB Output is correct
212 Correct 806 ms 28224 KB Output is correct
213 Correct 1350 ms 81600 KB Output is correct
214 Correct 1684 ms 83376 KB Output is correct
215 Correct 1680 ms 83248 KB Output is correct
216 Correct 1832 ms 83084 KB Output is correct
217 Correct 1231 ms 81700 KB Output is correct
218 Correct 1353 ms 83568 KB Output is correct
219 Correct 1215 ms 81768 KB Output is correct
220 Correct 1400 ms 81952 KB Output is correct
221 Correct 1 ms 328 KB Output is correct
222 Correct 286 ms 81396 KB Output is correct
223 Correct 1356 ms 81668 KB Output is correct
224 Correct 558 ms 14524 KB Output is correct
225 Correct 1318 ms 81728 KB Output is correct
226 Correct 495 ms 29212 KB Output is correct
227 Correct 1390 ms 81728 KB Output is correct
228 Correct 1632 ms 83388 KB Output is correct
229 Correct 1722 ms 82980 KB Output is correct
230 Correct 1569 ms 82792 KB Output is correct
231 Correct 1026 ms 81676 KB Output is correct
232 Correct 1468 ms 83528 KB Output is correct
233 Correct 1308 ms 81808 KB Output is correct
234 Correct 1442 ms 81792 KB Output is correct
235 Correct 1 ms 328 KB Output is correct
236 Correct 1 ms 328 KB Output is correct
237 Correct 4 ms 328 KB Output is correct
238 Correct 3 ms 344 KB Output is correct
239 Correct 3 ms 328 KB Output is correct
240 Correct 2 ms 328 KB Output is correct
241 Correct 3 ms 328 KB Output is correct
242 Correct 1 ms 328 KB Output is correct
243 Correct 1 ms 328 KB Output is correct
244 Correct 2 ms 328 KB Output is correct
245 Correct 4 ms 328 KB Output is correct
246 Correct 3 ms 328 KB Output is correct
247 Correct 3 ms 328 KB Output is correct
248 Correct 4 ms 328 KB Output is correct
249 Correct 2 ms 328 KB Output is correct
250 Correct 1 ms 328 KB Output is correct
251 Correct 5 ms 328 KB Output is correct
252 Correct 22 ms 1096 KB Output is correct
253 Correct 28 ms 1096 KB Output is correct
254 Correct 18 ms 1096 KB Output is correct
255 Correct 22 ms 1096 KB Output is correct
256 Correct 31 ms 1096 KB Output is correct
257 Correct 1 ms 328 KB Output is correct
258 Correct 1 ms 584 KB Output is correct
259 Correct 30 ms 1096 KB Output is correct
260 Correct 30 ms 1096 KB Output is correct
261 Correct 29 ms 1096 KB Output is correct
262 Correct 35 ms 1096 KB Output is correct
263 Correct 19 ms 1096 KB Output is correct
264 Correct 1 ms 328 KB Output is correct
265 Correct 236 ms 81572 KB Output is correct
266 Correct 243 ms 81756 KB Output is correct
267 Correct 212 ms 82996 KB Output is correct
268 Correct 234 ms 81820 KB Output is correct
269 Correct 256 ms 83616 KB Output is correct
270 Correct 222 ms 81820 KB Output is correct
271 Correct 1 ms 328 KB Output is correct
272 Correct 126 ms 47348 KB Output is correct
273 Correct 237 ms 81716 KB Output is correct
274 Correct 227 ms 83120 KB Output is correct
275 Correct 224 ms 81600 KB Output is correct
276 Correct 242 ms 83488 KB Output is correct
277 Correct 224 ms 81816 KB Output is correct
278 Correct 1 ms 328 KB Output is correct
279 Correct 1 ms 328 KB Output is correct
280 Correct 1 ms 200 KB Output is correct
281 Correct 368 ms 66428 KB Output is correct
282 Correct 1772 ms 83484 KB Output is correct
283 Correct 1504 ms 42164 KB Output is correct
284 Correct 1660 ms 83376 KB Output is correct
285 Correct 1273 ms 57160 KB Output is correct
286 Correct 1754 ms 83336 KB Output is correct
287 Correct 1 ms 328 KB Output is correct
288 Correct 1 ms 328 KB Output is correct
289 Correct 1 ms 328 KB Output is correct
290 Correct 3 ms 328 KB Output is correct
291 Correct 4 ms 328 KB Output is correct
292 Correct 3 ms 284 KB Output is correct
293 Correct 4 ms 328 KB Output is correct
294 Correct 1 ms 328 KB Output is correct
295 Correct 3 ms 328 KB Output is correct
296 Correct 2 ms 328 KB Output is correct
297 Correct 4 ms 328 KB Output is correct
298 Correct 4 ms 328 KB Output is correct
299 Correct 4 ms 328 KB Output is correct
300 Correct 4 ms 328 KB Output is correct
301 Correct 4 ms 328 KB Output is correct
302 Correct 3 ms 328 KB Output is correct
303 Correct 1 ms 328 KB Output is correct
304 Correct 23 ms 968 KB Output is correct
305 Correct 29 ms 1096 KB Output is correct
306 Correct 8 ms 584 KB Output is correct
307 Correct 30 ms 1088 KB Output is correct
308 Correct 28 ms 328 KB Output is correct
309 Correct 30 ms 1096 KB Output is correct
310 Correct 24 ms 1096 KB Output is correct
311 Correct 14 ms 1220 KB Output is correct
312 Correct 21 ms 1096 KB Output is correct
313 Correct 27 ms 1096 KB Output is correct
314 Correct 32 ms 1096 KB Output is correct
315 Correct 21 ms 1096 KB Output is correct
316 Correct 30 ms 1096 KB Output is correct
317 Correct 1 ms 328 KB Output is correct
318 Correct 1 ms 328 KB Output is correct
319 Correct 1 ms 328 KB Output is correct
320 Correct 191 ms 65776 KB Output is correct
321 Correct 222 ms 81600 KB Output is correct
322 Correct 111 ms 41920 KB Output is correct
323 Correct 231 ms 81576 KB Output is correct
324 Correct 17 ms 12488 KB Output is correct
325 Correct 226 ms 81700 KB Output is correct
326 Correct 223 ms 83340 KB Output is correct
327 Correct 228 ms 82972 KB Output is correct
328 Correct 210 ms 82864 KB Output is correct
329 Correct 226 ms 81688 KB Output is correct
330 Correct 221 ms 83456 KB Output is correct
331 Correct 211 ms 81876 KB Output is correct
332 Correct 226 ms 82052 KB Output is correct
333 Correct 1 ms 328 KB Output is correct
334 Correct 1 ms 328 KB Output is correct
335 Correct 1 ms 328 KB Output is correct
336 Correct 378 ms 37520 KB Output is correct
337 Correct 1227 ms 81704 KB Output is correct
338 Correct 498 ms 13708 KB Output is correct
339 Correct 1221 ms 81600 KB Output is correct
340 Correct 737 ms 28352 KB Output is correct
341 Correct 1168 ms 81760 KB Output is correct
342 Correct 1677 ms 83336 KB Output is correct
343 Correct 1569 ms 83248 KB Output is correct
344 Correct 1614 ms 83100 KB Output is correct
345 Correct 1164 ms 81692 KB Output is correct
346 Correct 1417 ms 83448 KB Output is correct
347 Correct 1051 ms 81752 KB Output is correct
348 Correct 1209 ms 81804 KB Output is correct
349 Correct 1 ms 328 KB Output is correct
350 Correct 301 ms 81332 KB Output is correct
351 Correct 1208 ms 81692 KB Output is correct
352 Correct 527 ms 14528 KB Output is correct
353 Correct 1517 ms 81680 KB Output is correct
354 Correct 533 ms 29120 KB Output is correct
355 Correct 1126 ms 81700 KB Output is correct
356 Correct 1301 ms 83376 KB Output is correct
357 Correct 1336 ms 82980 KB Output is correct
358 Correct 1787 ms 82796 KB Output is correct
359 Correct 1201 ms 81600 KB Output is correct
360 Correct 1713 ms 83532 KB Output is correct
361 Correct 1289 ms 81744 KB Output is correct
362 Correct 1163 ms 81936 KB Output is correct
363 Correct 1 ms 328 KB Output is correct
364 Correct 705 ms 43920 KB Output is correct
365 Correct 1165 ms 81680 KB Output is correct
366 Correct 451 ms 58432 KB Output is correct
367 Correct 1135 ms 81704 KB Output is correct
368 Correct 636 ms 33600 KB Output is correct
369 Correct 1273 ms 81700 KB Output is correct
370 Correct 1793 ms 83464 KB Output is correct
371 Correct 1602 ms 82952 KB Output is correct
372 Correct 1617 ms 82816 KB Output is correct
373 Correct 1354 ms 81728 KB Output is correct
374 Correct 1814 ms 83488 KB Output is correct
375 Correct 1650 ms 83664 KB Output is correct
376 Correct 1464 ms 83668 KB Output is correct
377 Correct 1 ms 328 KB Output is correct
378 Correct 1 ms 328 KB Output is correct
379 Correct 2 ms 328 KB Output is correct
380 Correct 2 ms 328 KB Output is correct
381 Correct 3 ms 328 KB Output is correct
382 Correct 3 ms 328 KB Output is correct
383 Correct 2 ms 328 KB Output is correct
384 Correct 1 ms 328 KB Output is correct
385 Correct 1 ms 328 KB Output is correct
386 Correct 2 ms 328 KB Output is correct
387 Correct 3 ms 328 KB Output is correct
388 Correct 3 ms 328 KB Output is correct
389 Correct 3 ms 328 KB Output is correct
390 Correct 2 ms 328 KB Output is correct
391 Correct 3 ms 328 KB Output is correct
392 Correct 1 ms 328 KB Output is correct
393 Correct 1 ms 328 KB Output is correct
394 Correct 1 ms 328 KB Output is correct
395 Correct 1 ms 328 KB Output is correct
396 Correct 1 ms 328 KB Output is correct
397 Correct 1 ms 328 KB Output is correct
398 Correct 1 ms 328 KB Output is correct
399 Correct 1 ms 328 KB Output is correct
400 Correct 4 ms 328 KB Output is correct
401 Correct 19 ms 1096 KB Output is correct
402 Correct 20 ms 1096 KB Output is correct
403 Correct 18 ms 1096 KB Output is correct
404 Correct 19 ms 1096 KB Output is correct
405 Correct 17 ms 1096 KB Output is correct
406 Correct 1 ms 328 KB Output is correct
407 Correct 1 ms 584 KB Output is correct
408 Correct 20 ms 1096 KB Output is correct
409 Correct 23 ms 1096 KB Output is correct
410 Correct 19 ms 1096 KB Output is correct
411 Correct 26 ms 1096 KB Output is correct
412 Correct 18 ms 1096 KB Output is correct
413 Correct 1 ms 328 KB Output is correct
414 Correct 1 ms 584 KB Output is correct
415 Correct 1 ms 1096 KB Output is correct
416 Correct 1 ms 1096 KB Output is correct
417 Correct 1 ms 1096 KB Output is correct
418 Correct 2 ms 1096 KB Output is correct
419 Correct 1 ms 1096 KB Output is correct
420 Correct 1 ms 328 KB Output is correct
421 Correct 211 ms 81564 KB Output is correct
422 Correct 216 ms 81600 KB Output is correct
423 Correct 218 ms 82992 KB Output is correct
424 Correct 221 ms 81576 KB Output is correct
425 Correct 228 ms 83536 KB Output is correct
426 Correct 201 ms 82032 KB Output is correct
427 Correct 1 ms 200 KB Output is correct
428 Correct 120 ms 47460 KB Output is correct
429 Correct 210 ms 81668 KB Output is correct
430 Correct 207 ms 83072 KB Output is correct
431 Correct 209 ms 81600 KB Output is correct
432 Correct 213 ms 83448 KB Output is correct
433 Correct 200 ms 81804 KB Output is correct