Submission #427366

# Submission time Handle Problem Language Result Execution time Memory
427366 2021-06-14T14:35:10 Z AmineWeslati Dreaming (IOI13_dreaming) C++14
59 / 100
1000 ms 14660 KB
#include "dreaming.h"
#include <bits/stdc++.h>
using namespace std;

typedef long long ll;
typedef vector<int>vi; 
#define pb push_back
#define sz(v) (int)v.size()
#define all(x) begin(x),end(x)

typedef pair<int,int>pi;
#define fi first
#define se second
typedef vector<pi>vpi;
#define eb emplace_back

#define FOR(i,a,b) for(int i=a; i<b; i++)
#define ROF(i,a,b) for(int i=b-1; i>=a; i--)


void ckmax(int &x, int y){x=max(x,y);}
void ckmin(int &x, int y){x=min(x,y);}

const int MX=1e5+10;
//-----------------------------
int N,M; 
vpi adj[MX];
vi vis(MX,0);

vi dist(MX);
pi par[MX]; 
void dfs(int u){
    vis[u]=1;
    for(auto it: adj[u]){
        int v=it.fi,w=it.se;
        if(dist[v]==-1){
            dist[v]=dist[u]+w;
            par[v]={u,w};
            dfs(v);
        }
    } 
}

int U,V,diam;

void solve(int u){
    FOR(i,0,N) dist[i]=-1; dist[u]=0; 
    dfs(u);
    int v=u; 
    FOR(i,0,N) if(dist[i]!=-1 && dist[i]>dist[v]) v=i; 

    u=v; 

    FOR(i,0,N) dist[i]=-1; dist[u]=0;
    dfs(u);
    v=u; 
    FOR(i,0,N) if(dist[i]!=-1 && dist[i]>dist[v]) v=i; 

    diam=dist[v];
    tie(U,V)={u,v};
}

int travelTime(int N, int M, int L, int A[], int B[], int T[]) {
    ::N=N; ::M=M; 
    FOR(i,0,M){
        int u=A[i],v=B[i],w=T[i];
        adj[u].eb(v,w);
        adj[v].eb(u,w);
    }

    int ans=0;
    vi vec; 
    FOR(i,0,N) if(!vis[i]){
        solve(i);
        ckmax(ans,diam);
        
        int cur=0,mn=diam;
        while(U!=V){
            cur+=par[V].se; 
            V=par[V].fi;

            ckmin(mn,max(diam-cur,cur));
        }
        vec.pb(mn);
    }
    sort(all(vec));
    reverse(all(vec));

    //for(auto x: vec) cout << x << endl;

    if(sz(vec)>1)
        ckmax(ans,vec[0]+vec[1]+L);
    if(sz(vec)>2){
        ckmax(ans,vec[1]+vec[2]+L*2);
    }
    return ans; 
}

/*
12
8
2
0 8 4
8 2 2 
2 7 4
5 11 3
5 1 7
1 3 1
1 9 5
10 6 3

*/

/*
12
10
5

0 1 2
0 2 3
0 3 1
1 4 4 
1 5 1
3 6 6
7 8 5
7 9 5
5 10 5
5 11 5
*/

Compilation message

dreaming.cpp: In function 'void solve(int)':
dreaming.cpp:17:20: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
   17 | #define FOR(i,a,b) for(int i=a; i<b; i++)
      |                    ^~~
dreaming.cpp:47:5: note: in expansion of macro 'FOR'
   47 |     FOR(i,0,N) dist[i]=-1; dist[u]=0;
      |     ^~~
dreaming.cpp:47:28: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for'
   47 |     FOR(i,0,N) dist[i]=-1; dist[u]=0;
      |                            ^~~~
dreaming.cpp:17:20: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
   17 | #define FOR(i,a,b) for(int i=a; i<b; i++)
      |                    ^~~
dreaming.cpp:54:5: note: in expansion of macro 'FOR'
   54 |     FOR(i,0,N) dist[i]=-1; dist[u]=0;
      |     ^~~
dreaming.cpp:54:28: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for'
   54 |     FOR(i,0,N) dist[i]=-1; dist[u]=0;
      |                            ^~~~
# Verdict Execution time Memory Grader output
1 Correct 75 ms 13784 KB Output is correct
2 Correct 61 ms 13676 KB Output is correct
3 Correct 41 ms 10144 KB Output is correct
4 Correct 9 ms 4896 KB Output is correct
5 Correct 9 ms 4172 KB Output is correct
6 Correct 18 ms 5600 KB Output is correct
7 Correct 3 ms 3404 KB Output is correct
8 Correct 27 ms 6988 KB Output is correct
9 Correct 33 ms 8416 KB Output is correct
10 Correct 3 ms 3404 KB Output is correct
11 Correct 59 ms 10064 KB Output is correct
12 Correct 76 ms 11736 KB Output is correct
13 Correct 3 ms 3532 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 2 ms 3404 KB Output is correct
2 Correct 2 ms 3404 KB Output is correct
3 Correct 2 ms 3404 KB Output is correct
4 Correct 2 ms 3404 KB Output is correct
5 Correct 3 ms 3520 KB Output is correct
6 Correct 3 ms 3404 KB Output is correct
7 Correct 2 ms 3404 KB Output is correct
8 Correct 2 ms 3404 KB Output is correct
9 Correct 3 ms 3404 KB Output is correct
10 Correct 3 ms 3404 KB Output is correct
11 Correct 2 ms 3404 KB Output is correct
12 Correct 2 ms 3404 KB Output is correct
13 Correct 2 ms 3404 KB Output is correct
14 Correct 2 ms 3404 KB Output is correct
15 Correct 2 ms 3404 KB Output is correct
16 Correct 2 ms 3404 KB Output is correct
17 Correct 3 ms 3404 KB Output is correct
18 Correct 2 ms 3404 KB Output is correct
19 Correct 2 ms 3404 KB Output is correct
20 Correct 2 ms 3404 KB Output is correct
21 Correct 2 ms 3404 KB Output is correct
22 Correct 2 ms 3404 KB Output is correct
23 Correct 2 ms 3404 KB Output is correct
24 Correct 3 ms 3404 KB Output is correct
25 Correct 3 ms 3404 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 75 ms 13784 KB Output is correct
2 Correct 61 ms 13676 KB Output is correct
3 Correct 41 ms 10144 KB Output is correct
4 Correct 9 ms 4896 KB Output is correct
5 Correct 9 ms 4172 KB Output is correct
6 Correct 18 ms 5600 KB Output is correct
7 Correct 3 ms 3404 KB Output is correct
8 Correct 27 ms 6988 KB Output is correct
9 Correct 33 ms 8416 KB Output is correct
10 Correct 3 ms 3404 KB Output is correct
11 Correct 59 ms 10064 KB Output is correct
12 Correct 76 ms 11736 KB Output is correct
13 Correct 3 ms 3532 KB Output is correct
14 Correct 2 ms 3404 KB Output is correct
15 Correct 2 ms 3404 KB Output is correct
16 Correct 2 ms 3404 KB Output is correct
17 Correct 2 ms 3404 KB Output is correct
18 Correct 3 ms 3520 KB Output is correct
19 Correct 3 ms 3404 KB Output is correct
20 Correct 2 ms 3404 KB Output is correct
21 Correct 2 ms 3404 KB Output is correct
22 Correct 3 ms 3404 KB Output is correct
23 Correct 3 ms 3404 KB Output is correct
24 Correct 2 ms 3404 KB Output is correct
25 Correct 2 ms 3404 KB Output is correct
26 Correct 2 ms 3404 KB Output is correct
27 Correct 2 ms 3404 KB Output is correct
28 Correct 2 ms 3404 KB Output is correct
29 Correct 2 ms 3404 KB Output is correct
30 Correct 3 ms 3404 KB Output is correct
31 Correct 2 ms 3404 KB Output is correct
32 Correct 2 ms 3404 KB Output is correct
33 Correct 2 ms 3404 KB Output is correct
34 Correct 2 ms 3404 KB Output is correct
35 Correct 2 ms 3404 KB Output is correct
36 Correct 2 ms 3404 KB Output is correct
37 Correct 3 ms 3404 KB Output is correct
38 Correct 3 ms 3404 KB Output is correct
39 Correct 57 ms 13660 KB Output is correct
40 Correct 68 ms 13648 KB Output is correct
41 Correct 43 ms 10104 KB Output is correct
42 Correct 9 ms 4908 KB Output is correct
43 Correct 3 ms 3404 KB Output is correct
44 Correct 2 ms 3404 KB Output is correct
45 Correct 2 ms 3404 KB Output is correct
46 Correct 3 ms 3444 KB Output is correct
47 Correct 3 ms 3404 KB Output is correct
48 Correct 3 ms 3404 KB Output is correct
49 Correct 2 ms 3404 KB Output is correct
50 Correct 3 ms 3404 KB Output is correct
51 Correct 2 ms 3404 KB Output is correct
52 Correct 3 ms 3404 KB Output is correct
53 Correct 3 ms 3404 KB Output is correct
54 Correct 2 ms 3408 KB Output is correct
55 Correct 2 ms 3404 KB Output is correct
56 Correct 3 ms 3404 KB Output is correct
57 Correct 75 ms 9348 KB Output is correct
58 Correct 92 ms 9368 KB Output is correct
59 Correct 89 ms 9260 KB Output is correct
60 Correct 83 ms 9260 KB Output is correct
61 Correct 82 ms 9216 KB Output is correct
62 Correct 78 ms 9152 KB Output is correct
63 Correct 76 ms 9008 KB Output is correct
64 Correct 89 ms 9060 KB Output is correct
65 Correct 81 ms 8940 KB Output is correct
66 Correct 87 ms 8936 KB Output is correct
67 Correct 84 ms 9276 KB Output is correct
68 Correct 78 ms 9200 KB Output is correct
69 Correct 99 ms 9284 KB Output is correct
70 Correct 87 ms 9272 KB Output is correct
71 Correct 2 ms 3404 KB Output is correct
72 Correct 4 ms 3532 KB Output is correct
73 Correct 4 ms 3532 KB Output is correct
74 Correct 5 ms 3532 KB Output is correct
75 Correct 4 ms 3532 KB Output is correct
76 Correct 4 ms 3532 KB Output is correct
77 Correct 5 ms 3532 KB Output is correct
78 Correct 4 ms 3636 KB Output is correct
79 Correct 4 ms 3532 KB Output is correct
80 Correct 78 ms 9196 KB Output is correct
81 Correct 83 ms 9352 KB Output is correct
82 Correct 75 ms 9152 KB Output is correct
83 Correct 110 ms 9116 KB Output is correct
84 Correct 4 ms 3532 KB Output is correct
85 Correct 3 ms 3532 KB Output is correct
86 Correct 4 ms 3532 KB Output is correct
87 Correct 3 ms 3532 KB Output is correct
88 Correct 4 ms 3532 KB Output is correct
89 Correct 3 ms 3532 KB Output is correct
90 Correct 3 ms 3532 KB Output is correct
91 Correct 5 ms 3532 KB Output is correct
92 Correct 4 ms 3532 KB Output is correct
93 Correct 4 ms 3532 KB Output is correct
94 Correct 4 ms 3404 KB Output is correct
95 Correct 3 ms 3404 KB Output is correct
96 Correct 3 ms 3404 KB Output is correct
97 Correct 3 ms 3404 KB Output is correct
98 Correct 2 ms 3404 KB Output is correct
99 Correct 2 ms 3404 KB Output is correct
100 Correct 2 ms 3404 KB Output is correct
101 Correct 2 ms 3404 KB Output is correct
102 Correct 3 ms 3404 KB Output is correct
103 Correct 3 ms 3404 KB Output is correct
104 Correct 8 ms 4252 KB Output is correct
105 Correct 14 ms 5668 KB Output is correct
106 Correct 2 ms 3404 KB Output is correct
107 Correct 27 ms 6980 KB Output is correct
108 Correct 33 ms 8416 KB Output is correct
109 Correct 3 ms 3404 KB Output is correct
110 Correct 61 ms 9920 KB Output is correct
111 Correct 78 ms 11788 KB Output is correct
112 Correct 3 ms 3532 KB Output is correct
113 Correct 117 ms 14660 KB Output is correct
# Verdict Execution time Memory Grader output
1 Execution timed out 1087 ms 6596 KB Time limit exceeded
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Correct 2 ms 3404 KB Output is correct
2 Correct 2 ms 3404 KB Output is correct
3 Correct 2 ms 3404 KB Output is correct
4 Correct 2 ms 3404 KB Output is correct
5 Correct 3 ms 3520 KB Output is correct
6 Correct 3 ms 3404 KB Output is correct
7 Correct 2 ms 3404 KB Output is correct
8 Correct 2 ms 3404 KB Output is correct
9 Correct 3 ms 3404 KB Output is correct
10 Correct 3 ms 3404 KB Output is correct
11 Correct 2 ms 3404 KB Output is correct
12 Correct 2 ms 3404 KB Output is correct
13 Correct 2 ms 3404 KB Output is correct
14 Correct 2 ms 3404 KB Output is correct
15 Correct 2 ms 3404 KB Output is correct
16 Correct 2 ms 3404 KB Output is correct
17 Correct 3 ms 3404 KB Output is correct
18 Correct 2 ms 3404 KB Output is correct
19 Correct 2 ms 3404 KB Output is correct
20 Correct 2 ms 3404 KB Output is correct
21 Correct 2 ms 3404 KB Output is correct
22 Correct 2 ms 3404 KB Output is correct
23 Correct 2 ms 3404 KB Output is correct
24 Correct 3 ms 3404 KB Output is correct
25 Correct 3 ms 3404 KB Output is correct
26 Correct 4 ms 3404 KB Output is correct
27 Correct 6 ms 3532 KB Output is correct
28 Correct 10 ms 3620 KB Output is correct
29 Correct 4 ms 3404 KB Output is correct
30 Correct 6 ms 3460 KB Output is correct
31 Correct 10 ms 3532 KB Output is correct
32 Correct 3 ms 3404 KB Output is correct
33 Correct 6 ms 3532 KB Output is correct
34 Correct 8 ms 3532 KB Output is correct
35 Correct 3 ms 3404 KB Output is correct
36 Correct 2 ms 3404 KB Output is correct
37 Correct 3 ms 3404 KB Output is correct
38 Correct 2 ms 3404 KB Output is correct
39 Correct 3 ms 3404 KB Output is correct
40 Correct 3 ms 3404 KB Output is correct
41 Correct 2 ms 3404 KB Output is correct
42 Correct 2 ms 3404 KB Output is correct
43 Correct 2 ms 3404 KB Output is correct
44 Correct 2 ms 3404 KB Output is correct
45 Correct 2 ms 3404 KB Output is correct
46 Correct 2 ms 3404 KB Output is correct
47 Correct 3 ms 3404 KB Output is correct
48 Correct 3 ms 3404 KB Output is correct
49 Correct 3 ms 3404 KB Output is correct
50 Correct 2 ms 3404 KB Output is correct
51 Correct 3 ms 3404 KB Output is correct
52 Correct 3 ms 3404 KB Output is correct
53 Correct 3 ms 3404 KB Output is correct
54 Correct 5 ms 3728 KB Output is correct
55 Correct 6 ms 3728 KB Output is correct
56 Correct 21 ms 3532 KB Output is correct
57 Correct 34 ms 3540 KB Output is correct
58 Correct 4 ms 3660 KB Output is correct
59 Correct 4 ms 3660 KB Output is correct
60 Correct 24 ms 3592 KB Output is correct
61 Correct 29 ms 3564 KB Output is correct
62 Correct 4 ms 3596 KB Output is correct
63 Correct 4 ms 3660 KB Output is correct
64 Correct 37 ms 3404 KB Output is correct
65 Correct 18 ms 3544 KB Output is correct
66 Correct 4 ms 3660 KB Output is correct
67 Correct 4 ms 3660 KB Output is correct
68 Correct 26 ms 3532 KB Output is correct
69 Correct 15 ms 3644 KB Output is correct
70 Correct 27 ms 3572 KB Output is correct
71 Correct 29 ms 3568 KB Output is correct
72 Correct 4 ms 3660 KB Output is correct
73 Correct 4 ms 3660 KB Output is correct
74 Correct 7 ms 3660 KB Output is correct
75 Correct 6 ms 3660 KB Output is correct
76 Correct 4 ms 3600 KB Output is correct
77 Correct 4 ms 3660 KB Output is correct
78 Correct 31 ms 3532 KB Output is correct
79 Correct 31 ms 3668 KB Output is correct
80 Correct 38 ms 3532 KB Output is correct
81 Correct 39 ms 3504 KB Output is correct
82 Correct 8 ms 3660 KB Output is correct
83 Correct 8 ms 3660 KB Output is correct
84 Correct 35 ms 3532 KB Output is correct
85 Correct 38 ms 3520 KB Output is correct
86 Correct 17 ms 3616 KB Output is correct
87 Correct 7 ms 3656 KB Output is correct
88 Correct 17 ms 3532 KB Output is correct
89 Correct 20 ms 3624 KB Output is correct
90 Correct 26 ms 3588 KB Output is correct
91 Correct 27 ms 3580 KB Output is correct
92 Correct 4 ms 3532 KB Output is correct
93 Correct 4 ms 3532 KB Output is correct
94 Correct 4 ms 3532 KB Output is correct
95 Correct 4 ms 3532 KB Output is correct
96 Correct 5 ms 3532 KB Output is correct
97 Correct 4 ms 3532 KB Output is correct
98 Correct 4 ms 3532 KB Output is correct
99 Correct 4 ms 3660 KB Output is correct
100 Correct 4 ms 3660 KB Output is correct
101 Correct 3 ms 3532 KB Output is correct
102 Correct 3 ms 3404 KB Output is correct
103 Correct 3 ms 3452 KB Output is correct
104 Correct 3 ms 3404 KB Output is correct
105 Correct 4 ms 3532 KB Output is correct
106 Correct 3 ms 3404 KB Output is correct
107 Correct 2 ms 3404 KB Output is correct
108 Correct 3 ms 3404 KB Output is correct
109 Correct 3 ms 3404 KB Output is correct
110 Correct 3 ms 3404 KB Output is correct
111 Correct 3 ms 3404 KB Output is correct
112 Correct 3 ms 3404 KB Output is correct
113 Correct 3 ms 3532 KB Output is correct
114 Correct 3 ms 3532 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 75 ms 13784 KB Output is correct
2 Correct 61 ms 13676 KB Output is correct
3 Correct 41 ms 10144 KB Output is correct
4 Correct 9 ms 4896 KB Output is correct
5 Correct 9 ms 4172 KB Output is correct
6 Correct 18 ms 5600 KB Output is correct
7 Correct 3 ms 3404 KB Output is correct
8 Correct 27 ms 6988 KB Output is correct
9 Correct 33 ms 8416 KB Output is correct
10 Correct 3 ms 3404 KB Output is correct
11 Correct 59 ms 10064 KB Output is correct
12 Correct 76 ms 11736 KB Output is correct
13 Correct 3 ms 3532 KB Output is correct
14 Correct 2 ms 3404 KB Output is correct
15 Correct 2 ms 3404 KB Output is correct
16 Correct 2 ms 3404 KB Output is correct
17 Correct 2 ms 3404 KB Output is correct
18 Correct 3 ms 3520 KB Output is correct
19 Correct 3 ms 3404 KB Output is correct
20 Correct 2 ms 3404 KB Output is correct
21 Correct 2 ms 3404 KB Output is correct
22 Correct 3 ms 3404 KB Output is correct
23 Correct 3 ms 3404 KB Output is correct
24 Correct 2 ms 3404 KB Output is correct
25 Correct 2 ms 3404 KB Output is correct
26 Correct 2 ms 3404 KB Output is correct
27 Correct 2 ms 3404 KB Output is correct
28 Correct 2 ms 3404 KB Output is correct
29 Correct 2 ms 3404 KB Output is correct
30 Correct 3 ms 3404 KB Output is correct
31 Correct 2 ms 3404 KB Output is correct
32 Correct 2 ms 3404 KB Output is correct
33 Correct 2 ms 3404 KB Output is correct
34 Correct 2 ms 3404 KB Output is correct
35 Correct 2 ms 3404 KB Output is correct
36 Correct 2 ms 3404 KB Output is correct
37 Correct 3 ms 3404 KB Output is correct
38 Correct 3 ms 3404 KB Output is correct
39 Correct 57 ms 13660 KB Output is correct
40 Correct 68 ms 13648 KB Output is correct
41 Correct 43 ms 10104 KB Output is correct
42 Correct 9 ms 4908 KB Output is correct
43 Correct 3 ms 3404 KB Output is correct
44 Correct 2 ms 3404 KB Output is correct
45 Correct 2 ms 3404 KB Output is correct
46 Correct 3 ms 3444 KB Output is correct
47 Correct 3 ms 3404 KB Output is correct
48 Correct 3 ms 3404 KB Output is correct
49 Correct 2 ms 3404 KB Output is correct
50 Correct 3 ms 3404 KB Output is correct
51 Correct 2 ms 3404 KB Output is correct
52 Correct 3 ms 3404 KB Output is correct
53 Correct 3 ms 3404 KB Output is correct
54 Correct 2 ms 3408 KB Output is correct
55 Correct 2 ms 3404 KB Output is correct
56 Correct 3 ms 3404 KB Output is correct
57 Correct 75 ms 9348 KB Output is correct
58 Correct 92 ms 9368 KB Output is correct
59 Correct 89 ms 9260 KB Output is correct
60 Correct 83 ms 9260 KB Output is correct
61 Correct 82 ms 9216 KB Output is correct
62 Correct 78 ms 9152 KB Output is correct
63 Correct 76 ms 9008 KB Output is correct
64 Correct 89 ms 9060 KB Output is correct
65 Correct 81 ms 8940 KB Output is correct
66 Correct 87 ms 8936 KB Output is correct
67 Correct 84 ms 9276 KB Output is correct
68 Correct 78 ms 9200 KB Output is correct
69 Correct 99 ms 9284 KB Output is correct
70 Correct 87 ms 9272 KB Output is correct
71 Correct 2 ms 3404 KB Output is correct
72 Correct 4 ms 3532 KB Output is correct
73 Correct 4 ms 3532 KB Output is correct
74 Correct 5 ms 3532 KB Output is correct
75 Correct 4 ms 3532 KB Output is correct
76 Correct 4 ms 3532 KB Output is correct
77 Correct 5 ms 3532 KB Output is correct
78 Correct 4 ms 3636 KB Output is correct
79 Correct 4 ms 3532 KB Output is correct
80 Correct 78 ms 9196 KB Output is correct
81 Correct 83 ms 9352 KB Output is correct
82 Correct 75 ms 9152 KB Output is correct
83 Correct 110 ms 9116 KB Output is correct
84 Correct 4 ms 3532 KB Output is correct
85 Correct 3 ms 3532 KB Output is correct
86 Correct 4 ms 3532 KB Output is correct
87 Correct 3 ms 3532 KB Output is correct
88 Correct 4 ms 3532 KB Output is correct
89 Correct 3 ms 3532 KB Output is correct
90 Correct 3 ms 3532 KB Output is correct
91 Correct 5 ms 3532 KB Output is correct
92 Correct 4 ms 3532 KB Output is correct
93 Correct 4 ms 3532 KB Output is correct
94 Correct 4 ms 3404 KB Output is correct
95 Correct 3 ms 3404 KB Output is correct
96 Correct 3 ms 3404 KB Output is correct
97 Correct 3 ms 3404 KB Output is correct
98 Correct 2 ms 3404 KB Output is correct
99 Correct 2 ms 3404 KB Output is correct
100 Correct 2 ms 3404 KB Output is correct
101 Correct 2 ms 3404 KB Output is correct
102 Correct 3 ms 3404 KB Output is correct
103 Correct 3 ms 3404 KB Output is correct
104 Correct 8 ms 4252 KB Output is correct
105 Correct 14 ms 5668 KB Output is correct
106 Correct 2 ms 3404 KB Output is correct
107 Correct 27 ms 6980 KB Output is correct
108 Correct 33 ms 8416 KB Output is correct
109 Correct 3 ms 3404 KB Output is correct
110 Correct 61 ms 9920 KB Output is correct
111 Correct 78 ms 11788 KB Output is correct
112 Correct 3 ms 3532 KB Output is correct
113 Correct 117 ms 14660 KB Output is correct
114 Execution timed out 1087 ms 6596 KB Time limit exceeded
115 Halted 0 ms 0 KB -