oj.uz

Submission #390265

# Submission time Handle Problem Language Result Execution time Memory
390265 2021-04-15T17:38:35 Z doowey IOI Fever (JOI21_fever) C++14
37 / 100
 5000 ms 27564 KB 
#include <bits/stdc++.h>

using namespace std;

typedef long long ll;
typedef long double ld;
typedef pair<ll, ll> pii;

#define fi first
#define se second
#define mp make_pair
#define fastIO ios::sync_with_stdio(false);cin.tie(0);cout.tie(0);

const int N = (int)1e5 + 100;
ll H[N], W[N];
int dir[4][2] = {{0,+1},{0,-1},{+1,0},{-1,0}};
int n;

int sol = 0;

struct E{
    ll val;
    ll sec;
    int idx;
    bool operator<(const E &e) const {
        if(val == e.val)
            return sec < e.sec;
        return val < e.val;
    }
};

vector<E> vv[4][4];
vector<ll> mx[4][4];
int go[N];
ll low[N];

int solve(){
    go[0] = 0;
    for(int i = 2; i <= n; i ++ ){
        if(abs(H[i]) == abs(W[i])){
            if(W[i] < 0) go[i] = 0;
            else {
                if(H[i] > 0)
                    go[i] = 3;
                else
                    go[i] = 2;
            }
        }
        else{
            if(abs(H[i]) > abs(W[i])){
                if(H[i] > 0)
                    go[i] = 3;
                else
                    go[i] = 2;
            }
            else{
                if(W[i] > 0){
                    go[i] = 1;
                }
                else{
                    go[i] = 0;
                }
            }
        }
        low[i]=(ll)1e18;
    }
    low[1]=0;
    for(int p = 0 ; p < 4; p ++ ){
        for(int q = 0; q < 4; q ++ ){
            vv[p][q].clear();
            mx[p][q].clear();
        }
    }
    E cur;
    ll AH, AW;
    for(int p = 0 ; p < 4; p ++ ){
        for(int i = 1; i <= n; i ++ ){
            if(go[i] != p){
                AH = dir[p][0] - dir[go[i]][0];
                AW = dir[p][1] - dir[go[i]][1];
                cur.val = AW * 1ll * H[i] - AH * 1ll * W[i];
                if(AH != 0) cur.sec = H[i] / AH;
                else cur.sec = W[i] / AW;
                cur.idx = i;
                vv[p][go[i]].push_back(cur);
                mx[p][go[i]].push_back(-(ll)1e18);
            }
        }
    }
    for(int p = 0 ; p < 4; p ++ ){
        for(int q = 0; q < 4; q ++ ){
            sort(vv[p][q].begin(), vv[p][q].end());
        }
    }
    int cnt = 0;
    int id = -1;
    ll nw;
    int cid;
    ll add;
    while(1){
        if(cnt == 0){
            id = 1;
            low[id] = 0;
        }
        else{
            nw = (ll)2e18;
            cid = -1;
            for(int p = 0;  p < 4; p ++ ){
                for(int q = 0; q < 4; q ++ ){
                    if(p == q) continue;
                    for(int j = 0 ;j < vv[p][q].size(); j ++ ){

                        if(vv[p][q][j].sec - mx[p][q][j] < nw){
                            nw = vv[p][q][j].sec - mx[p][q][j];
                            cid = vv[p][q][j].idx;
                        }

                    }
                }
            }
            if(nw > (ll)1e14) break;
            id = cid;
            low[id] = nw;
        }
        cnt ++ ;
        for(int p = 0 ; p < 4; p ++ ){
            if(p == go[id]) continue;
            for(int j = 0 ; j < vv[p][go[id]].size(); j ++ ){
                if(vv[p][go[id]][j].idx == id){
                    vv[p][go[id]][j].sec = (ll)1e18;
                }
            }
        }
        for(int nx = 0; nx < 4; nx ++ ){
            if(nx == go[id]) continue;
            AH = dir[go[id]][0] - dir[nx][0];
            AW = dir[go[id]][1] - dir[nx][1];
            cur.val = AW * H[id] - AH * W[id];
            cur.sec = low[id];
            if(AH != 0) add = H[id] / AH;
            else add = W[id] / AW;
            cur.sec += add;
            for(int i = 0 ; i < vv[go[id]][nx].size(); i ++ ){
                if(vv[go[id]][nx][i].val == cur.val && vv[go[id]][nx][i].sec >= cur.sec){
                    mx[go[id]][nx][i] = max(mx[go[id]][nx][i], add);
                }
            }
        }
    }
    return cnt;
}

int main(){
    fastIO;
    cin >> n;
    for(int i = 1; i <= n; i ++ ){
        cin >> H[i] >> W[i];
        H[i] *= 2ll;
        W[i] *= 2ll;
        if(i > 1){
            H[i] -= H[1];
            W[i] -= W[1];
        }
    }
    H[1] = 0;
    W[1] = 0;
    int sol = solve();
    for(int i = 1; i <= n; i ++ ){
        W[i] = -W[i];
    }

    sol = max(sol, solve());
    for(int i = 1; i <= n; i ++ ){
        swap(H[i], W[i]);
    }
    sol = max(sol, solve());
    for(int i = 1; i <= n; i ++ ){
        W[i] = -W[i];
    }
    sol = max(sol, solve());
    cout << sol << "\n";
    return 0;
}

Compilation message

fever.cpp: In function 'int solve()':
fever.cpp:111:38: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<E>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  111 |                     for(int j = 0 ;j < vv[p][q].size(); j ++ ){
      |                                    ~~^~~~~~~~~~~~~~~~~
fever.cpp:128:31: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<E>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  128 |             for(int j = 0 ; j < vv[p][go[id]].size(); j ++ ){
      |                             ~~^~~~~~~~~~~~~~~~~~~~~~
fever.cpp:143:31: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<E>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  143 |             for(int i = 0 ; i < vv[go[id]][nx].size(); i ++ ){
      |                             ~~^~~~~~~~~~~~~~~~~~~~~~~

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 332 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 1 ms 332 KB Output is correct
4 Correct 1 ms 332 KB Output is correct
5 Correct 1 ms 332 KB Output is correct
6 Correct 1 ms 332 KB Output is correct
7 Correct 1 ms 332 KB Output is correct
8 Correct 1 ms 280 KB Output is correct
9 Correct 1 ms 332 KB Output is correct
10 Correct 1 ms 332 KB Output is correct
11 Correct 1 ms 332 KB Output is correct
12 Correct 1 ms 332 KB Output is correct
13 Correct 1 ms 332 KB Output is correct
14 Correct 1 ms 332 KB Output is correct
15 Correct 1 ms 332 KB Output is correct
16 Correct 1 ms 332 KB Output is correct
17 Correct 1 ms 332 KB Output is correct
18 Correct 1 ms 332 KB Output is correct
19 Correct 1 ms 332 KB Output is correct
20 Correct 1 ms 336 KB Output is correct
21 Correct 1 ms 340 KB Output is correct
22 Correct 1 ms 332 KB Output is correct
23 Correct 1 ms 336 KB Output is correct
24 Correct 1 ms 332 KB Output is correct
25 Correct 1 ms 332 KB Output is correct
26 Correct 1 ms 332 KB Output is correct
27 Correct 1 ms 332 KB Output is correct
28 Correct 1 ms 332 KB Output is correct
29 Correct 1 ms 332 KB Output is correct
30 Correct 1 ms 332 KB Output is correct
31 Correct 1 ms 332 KB Output is correct
32 Correct 1 ms 332 KB Output is correct

Subtask #2
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 332 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 1 ms 332 KB Output is correct
4 Correct 1 ms 332 KB Output is correct
5 Correct 1 ms 332 KB Output is correct
6 Correct 1 ms 332 KB Output is correct
7 Correct 1 ms 332 KB Output is correct
8 Correct 1 ms 280 KB Output is correct
9 Correct 1 ms 332 KB Output is correct
10 Correct 1 ms 332 KB Output is correct
11 Correct 1 ms 332 KB Output is correct
12 Correct 1 ms 332 KB Output is correct
13 Correct 1 ms 332 KB Output is correct
14 Correct 1 ms 332 KB Output is correct
15 Correct 1 ms 332 KB Output is correct
16 Correct 1 ms 332 KB Output is correct
17 Correct 1 ms 332 KB Output is correct
18 Correct 1 ms 332 KB Output is correct
19 Correct 1 ms 332 KB Output is correct
20 Correct 1 ms 336 KB Output is correct
21 Correct 1 ms 340 KB Output is correct
22 Correct 1 ms 332 KB Output is correct
23 Correct 1 ms 336 KB Output is correct
24 Correct 1 ms 332 KB Output is correct
25 Correct 1 ms 332 KB Output is correct
26 Correct 1 ms 332 KB Output is correct
27 Correct 1 ms 332 KB Output is correct
28 Correct 1 ms 332 KB Output is correct
29 Correct 1 ms 332 KB Output is correct
30 Correct 1 ms 332 KB Output is correct
31 Correct 1 ms 332 KB Output is correct
32 Correct 1 ms 332 KB Output is correct
33 Correct 1 ms 332 KB Output is correct
34 Correct 1 ms 332 KB Output is correct
35 Correct 1 ms 332 KB Output is correct
36 Correct 1 ms 332 KB Output is correct
37 Correct 1 ms 332 KB Output is correct
38 Correct 1 ms 332 KB Output is correct
39 Correct 1 ms 332 KB Output is correct
40 Correct 1 ms 332 KB Output is correct
41 Correct 1 ms 332 KB Output is correct
42 Correct 1 ms 332 KB Output is correct
43 Correct 1 ms 332 KB Output is correct
44 Correct 1 ms 332 KB Output is correct
45 Correct 1 ms 332 KB Output is correct

Subtask #3
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 332 KB Output is correct
2 Correct 1 ms 332 KB Output is correct
3 Correct 1 ms 332 KB Output is correct
4 Correct 1 ms 332 KB Output is correct
5 Correct 1 ms 260 KB Output is correct
6 Correct 1 ms 332 KB Output is correct
7 Correct 1 ms 332 KB Output is correct
8 Correct 1 ms 332 KB Output is correct

Subtask #4
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 332 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 1 ms 332 KB Output is correct
4 Correct 1 ms 332 KB Output is correct
5 Correct 1 ms 332 KB Output is correct
6 Correct 1 ms 332 KB Output is correct
7 Correct 1 ms 332 KB Output is correct
8 Correct 1 ms 280 KB Output is correct
9 Correct 1 ms 332 KB Output is correct
10 Correct 1 ms 332 KB Output is correct
11 Correct 1 ms 332 KB Output is correct
12 Correct 1 ms 332 KB Output is correct
13 Correct 1 ms 332 KB Output is correct
14 Correct 1 ms 332 KB Output is correct
15 Correct 1 ms 332 KB Output is correct
16 Correct 1 ms 332 KB Output is correct
17 Correct 1 ms 332 KB Output is correct
18 Correct 1 ms 332 KB Output is correct
19 Correct 1 ms 332 KB Output is correct
20 Correct 1 ms 336 KB Output is correct
21 Correct 1 ms 340 KB Output is correct
22 Correct 1 ms 332 KB Output is correct
23 Correct 1 ms 336 KB Output is correct
24 Correct 1 ms 332 KB Output is correct
25 Correct 1 ms 332 KB Output is correct
26 Correct 1 ms 332 KB Output is correct
27 Correct 1 ms 332 KB Output is correct
28 Correct 1 ms 332 KB Output is correct
29 Correct 1 ms 332 KB Output is correct
30 Correct 1 ms 332 KB Output is correct
31 Correct 1 ms 332 KB Output is correct
32 Correct 1 ms 332 KB Output is correct
33 Correct 1 ms 332 KB Output is correct
34 Correct 1 ms 332 KB Output is correct
35 Correct 1 ms 332 KB Output is correct
36 Correct 1 ms 332 KB Output is correct
37 Correct 1 ms 332 KB Output is correct
38 Correct 1 ms 332 KB Output is correct
39 Correct 1 ms 332 KB Output is correct
40 Correct 1 ms 332 KB Output is correct
41 Correct 1 ms 332 KB Output is correct
42 Correct 1 ms 332 KB Output is correct
43 Correct 1 ms 332 KB Output is correct
44 Correct 1 ms 332 KB Output is correct
45 Correct 1 ms 332 KB Output is correct
46 Correct 1 ms 332 KB Output is correct
47 Correct 1 ms 332 KB Output is correct
48 Correct 1 ms 332 KB Output is correct
49 Correct 1 ms 332 KB Output is correct
50 Correct 1 ms 260 KB Output is correct
51 Correct 1 ms 332 KB Output is correct
52 Correct 1 ms 332 KB Output is correct
53 Correct 1 ms 332 KB Output is correct
54 Correct 1 ms 336 KB Output is correct
55 Correct 1 ms 332 KB Output is correct
56 Correct 1 ms 336 KB Output is correct
57 Correct 1 ms 332 KB Output is correct
58 Correct 1 ms 332 KB Output is correct
59 Correct 1 ms 332 KB Output is correct
60 Correct 1 ms 332 KB Output is correct
61 Correct 1 ms 332 KB Output is correct
62 Correct 1 ms 332 KB Output is correct
63 Correct 1 ms 332 KB Output is correct
64 Correct 1 ms 332 KB Output is correct
65 Correct 1 ms 332 KB Output is correct

Subtask #5
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 332 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 1 ms 332 KB Output is correct
4 Correct 1 ms 332 KB Output is correct
5 Correct 1 ms 332 KB Output is correct
6 Correct 1 ms 332 KB Output is correct
7 Correct 1 ms 332 KB Output is correct
8 Correct 1 ms 280 KB Output is correct
9 Correct 1 ms 332 KB Output is correct
10 Correct 1 ms 332 KB Output is correct
11 Correct 1 ms 332 KB Output is correct
12 Correct 1 ms 332 KB Output is correct
13 Correct 1 ms 332 KB Output is correct
14 Correct 1 ms 332 KB Output is correct
15 Correct 1 ms 332 KB Output is correct
16 Correct 1 ms 332 KB Output is correct
17 Correct 1 ms 332 KB Output is correct
18 Correct 1 ms 332 KB Output is correct
19 Correct 1 ms 332 KB Output is correct
20 Correct 1 ms 336 KB Output is correct
21 Correct 1 ms 340 KB Output is correct
22 Correct 1 ms 332 KB Output is correct
23 Correct 1 ms 336 KB Output is correct
24 Correct 1 ms 332 KB Output is correct
25 Correct 1 ms 332 KB Output is correct
26 Correct 1 ms 332 KB Output is correct
27 Correct 1 ms 332 KB Output is correct
28 Correct 1 ms 332 KB Output is correct
29 Correct 1 ms 332 KB Output is correct
30 Correct 1 ms 332 KB Output is correct
31 Correct 1 ms 332 KB Output is correct
32 Correct 1 ms 332 KB Output is correct
33 Correct 1 ms 332 KB Output is correct
34 Correct 1 ms 332 KB Output is correct
35 Correct 1 ms 332 KB Output is correct
36 Correct 1 ms 332 KB Output is correct
37 Correct 1 ms 332 KB Output is correct
38 Correct 1 ms 332 KB Output is correct
39 Correct 1 ms 332 KB Output is correct
40 Correct 1 ms 332 KB Output is correct
41 Correct 1 ms 332 KB Output is correct
42 Correct 1 ms 332 KB Output is correct
43 Correct 1 ms 332 KB Output is correct
44 Correct 1 ms 332 KB Output is correct
45 Correct 1 ms 332 KB Output is correct
46 Correct 1 ms 332 KB Output is correct
47 Correct 1 ms 332 KB Output is correct
48 Correct 1 ms 332 KB Output is correct
49 Correct 1 ms 332 KB Output is correct
50 Correct 1 ms 260 KB Output is correct
51 Correct 1 ms 332 KB Output is correct
52 Correct 1 ms 332 KB Output is correct
53 Correct 1 ms 332 KB Output is correct
54 Correct 1 ms 336 KB Output is correct
55 Correct 1 ms 332 KB Output is correct
56 Correct 1 ms 336 KB Output is correct
57 Correct 1 ms 332 KB Output is correct
58 Correct 1 ms 332 KB Output is correct
59 Correct 1 ms 332 KB Output is correct
60 Correct 1 ms 332 KB Output is correct
61 Correct 1 ms 332 KB Output is correct
62 Correct 1 ms 332 KB Output is correct
63 Correct 1 ms 332 KB Output is correct
64 Correct 1 ms 332 KB Output is correct
65 Correct 1 ms 332 KB Output is correct
66 Correct 5 ms 1100 KB Output is correct
67 Correct 5 ms 1356 KB Output is correct
68 Correct 5 ms 1100 KB Output is correct
69 Correct 172 ms 1108 KB Output is correct
70 Correct 72 ms 1092 KB Output is correct
71 Correct 20 ms 1256 KB Output is correct
72 Correct 5 ms 976 KB Output is correct
73 Correct 5 ms 1112 KB Output is correct
74 Correct 112 ms 1604 KB Output is correct
75 Correct 227 ms 1536 KB Output is correct
76 Correct 27 ms 984 KB Output is correct
77 Correct 22 ms 1240 KB Output is correct
78 Correct 22 ms 904 KB Output is correct
79 Correct 26 ms 892 KB Output is correct
80 Correct 7 ms 844 KB Output is correct
81 Correct 26 ms 844 KB Output is correct
82 Correct 112 ms 1536 KB Output is correct
83 Correct 118 ms 1580 KB Output is correct
84 Correct 30 ms 1604 KB Output is correct
85 Correct 11 ms 1484 KB Output is correct
86 Correct 28 ms 1256 KB Output is correct
87 Correct 19 ms 1532 KB Output is correct
88 Correct 109 ms 1528 KB Output is correct
89 Correct 44 ms 844 KB Output is correct
90 Correct 44 ms 844 KB Output is correct

Subtask #6
0 / 32.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 332 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 1 ms 332 KB Output is correct
4 Correct 1 ms 332 KB Output is correct
5 Correct 1 ms 332 KB Output is correct
6 Correct 1 ms 332 KB Output is correct
7 Correct 1 ms 332 KB Output is correct
8 Correct 1 ms 280 KB Output is correct
9 Correct 1 ms 332 KB Output is correct
10 Correct 1 ms 332 KB Output is correct
11 Correct 1 ms 332 KB Output is correct
12 Correct 1 ms 332 KB Output is correct
13 Correct 1 ms 332 KB Output is correct
14 Correct 1 ms 332 KB Output is correct
15 Correct 1 ms 332 KB Output is correct
16 Correct 1 ms 332 KB Output is correct
17 Correct 1 ms 332 KB Output is correct
18 Correct 1 ms 332 KB Output is correct
19 Correct 1 ms 332 KB Output is correct
20 Correct 1 ms 336 KB Output is correct
21 Correct 1 ms 340 KB Output is correct
22 Correct 1 ms 332 KB Output is correct
23 Correct 1 ms 336 KB Output is correct
24 Correct 1 ms 332 KB Output is correct
25 Correct 1 ms 332 KB Output is correct
26 Correct 1 ms 332 KB Output is correct
27 Correct 1 ms 332 KB Output is correct
28 Correct 1 ms 332 KB Output is correct
29 Correct 1 ms 332 KB Output is correct
30 Correct 1 ms 332 KB Output is correct
31 Correct 1 ms 332 KB Output is correct
32 Correct 1 ms 332 KB Output is correct
33 Correct 1 ms 332 KB Output is correct
34 Correct 1 ms 332 KB Output is correct
35 Correct 1 ms 332 KB Output is correct
36 Correct 1 ms 332 KB Output is correct
37 Correct 1 ms 332 KB Output is correct
38 Correct 1 ms 332 KB Output is correct
39 Correct 1 ms 332 KB Output is correct
40 Correct 1 ms 332 KB Output is correct
41 Correct 1 ms 332 KB Output is correct
42 Correct 1 ms 332 KB Output is correct
43 Correct 1 ms 332 KB Output is correct
44 Correct 1 ms 332 KB Output is correct
45 Correct 1 ms 332 KB Output is correct
46 Correct 1 ms 332 KB Output is correct
47 Correct 1 ms 332 KB Output is correct
48 Correct 1 ms 332 KB Output is correct
49 Correct 1 ms 332 KB Output is correct
50 Correct 1 ms 260 KB Output is correct
51 Correct 1 ms 332 KB Output is correct
52 Correct 1 ms 332 KB Output is correct
53 Correct 1 ms 332 KB Output is correct
54 Correct 1 ms 336 KB Output is correct
55 Correct 1 ms 332 KB Output is correct
56 Correct 1 ms 336 KB Output is correct
57 Correct 1 ms 332 KB Output is correct
58 Correct 1 ms 332 KB Output is correct
59 Correct 1 ms 332 KB Output is correct
60 Correct 1 ms 332 KB Output is correct
61 Correct 1 ms 332 KB Output is correct
62 Correct 1 ms 332 KB Output is correct
63 Correct 1 ms 332 KB Output is correct
64 Correct 1 ms 332 KB Output is correct
65 Correct 1 ms 332 KB Output is correct
66 Correct 131 ms 15160 KB Output is correct
67 Correct 177 ms 24352 KB Output is correct
68 Correct 171 ms 27564 KB Output is correct
69 Execution timed out 5053 ms 16372 KB Time limit exceeded
70 Halted 0 ms 0 KB -

Subtask #7
0 / 31.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 332 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 1 ms 332 KB Output is correct
4 Correct 1 ms 332 KB Output is correct
5 Correct 1 ms 332 KB Output is correct
6 Correct 1 ms 332 KB Output is correct
7 Correct 1 ms 332 KB Output is correct
8 Correct 1 ms 280 KB Output is correct
9 Correct 1 ms 332 KB Output is correct
10 Correct 1 ms 332 KB Output is correct
11 Correct 1 ms 332 KB Output is correct
12 Correct 1 ms 332 KB Output is correct
13 Correct 1 ms 332 KB Output is correct
14 Correct 1 ms 332 KB Output is correct
15 Correct 1 ms 332 KB Output is correct
16 Correct 1 ms 332 KB Output is correct
17 Correct 1 ms 332 KB Output is correct
18 Correct 1 ms 332 KB Output is correct
19 Correct 1 ms 332 KB Output is correct
20 Correct 1 ms 336 KB Output is correct
21 Correct 1 ms 340 KB Output is correct
22 Correct 1 ms 332 KB Output is correct
23 Correct 1 ms 336 KB Output is correct
24 Correct 1 ms 332 KB Output is correct
25 Correct 1 ms 332 KB Output is correct
26 Correct 1 ms 332 KB Output is correct
27 Correct 1 ms 332 KB Output is correct
28 Correct 1 ms 332 KB Output is correct
29 Correct 1 ms 332 KB Output is correct
30 Correct 1 ms 332 KB Output is correct
31 Correct 1 ms 332 KB Output is correct
32 Correct 1 ms 332 KB Output is correct
33 Correct 1 ms 332 KB Output is correct
34 Correct 1 ms 332 KB Output is correct
35 Correct 1 ms 332 KB Output is correct
36 Correct 1 ms 332 KB Output is correct
37 Correct 1 ms 332 KB Output is correct
38 Correct 1 ms 332 KB Output is correct
39 Correct 1 ms 332 KB Output is correct
40 Correct 1 ms 332 KB Output is correct
41 Correct 1 ms 332 KB Output is correct
42 Correct 1 ms 332 KB Output is correct
43 Correct 1 ms 332 KB Output is correct
44 Correct 1 ms 332 KB Output is correct
45 Correct 1 ms 332 KB Output is correct
46 Correct 1 ms 332 KB Output is correct
47 Correct 1 ms 332 KB Output is correct
48 Correct 1 ms 332 KB Output is correct
49 Correct 1 ms 332 KB Output is correct
50 Correct 1 ms 260 KB Output is correct
51 Correct 1 ms 332 KB Output is correct
52 Correct 1 ms 332 KB Output is correct
53 Correct 1 ms 332 KB Output is correct
54 Correct 1 ms 336 KB Output is correct
55 Correct 1 ms 332 KB Output is correct
56 Correct 1 ms 336 KB Output is correct
57 Correct 1 ms 332 KB Output is correct
58 Correct 1 ms 332 KB Output is correct
59 Correct 1 ms 332 KB Output is correct
60 Correct 1 ms 332 KB Output is correct
61 Correct 1 ms 332 KB Output is correct
62 Correct 1 ms 332 KB Output is correct
63 Correct 1 ms 332 KB Output is correct
64 Correct 1 ms 332 KB Output is correct
65 Correct 1 ms 332 KB Output is correct
66 Correct 5 ms 1100 KB Output is correct
67 Correct 5 ms 1356 KB Output is correct
68 Correct 5 ms 1100 KB Output is correct
69 Correct 172 ms 1108 KB Output is correct
70 Correct 72 ms 1092 KB Output is correct
71 Correct 20 ms 1256 KB Output is correct
72 Correct 5 ms 976 KB Output is correct
73 Correct 5 ms 1112 KB Output is correct
74 Correct 112 ms 1604 KB Output is correct
75 Correct 227 ms 1536 KB Output is correct
76 Correct 27 ms 984 KB Output is correct
77 Correct 22 ms 1240 KB Output is correct
78 Correct 22 ms 904 KB Output is correct
79 Correct 26 ms 892 KB Output is correct
80 Correct 7 ms 844 KB Output is correct
81 Correct 26 ms 844 KB Output is correct
82 Correct 112 ms 1536 KB Output is correct
83 Correct 118 ms 1580 KB Output is correct
84 Correct 30 ms 1604 KB Output is correct
85 Correct 11 ms 1484 KB Output is correct
86 Correct 28 ms 1256 KB Output is correct
87 Correct 19 ms 1532 KB Output is correct
88 Correct 109 ms 1528 KB Output is correct
89 Correct 44 ms 844 KB Output is correct
90 Correct 44 ms 844 KB Output is correct
91 Correct 131 ms 15160 KB Output is correct
92 Correct 177 ms 24352 KB Output is correct
93 Correct 171 ms 27564 KB Output is correct
94 Execution timed out 5053 ms 16372 KB Time limit exceeded
95 Halted 0 ms 0 KB -