oj.uz

Submission #134409

# Submission time Handle Problem Language Result Execution time Memory
134409 2019-07-22T16:18:44 Z duality Wild Boar (JOI18_wild_boar) C++11
100 / 100
 13255 ms 603452 KB 
#define DEBUG 0

#include <bits/stdc++.h>
using namespace std;

#if DEBUG
// basic debugging macros
int __i__,__j__;
#define printLine(l) for(__i__=0;__i__<l;__i__++){cout<<"-";}cout<<endl
#define printLine2(l,c) for(__i__=0;__i__<l;__i__++){cout<<c;}cout<<endl
#define printVar(n) cout<<#n<<": "<<n<<endl
#define printArr(a,l) cout<<#a<<": ";for(__i__=0;__i__<l;__i__++){cout<<a[__i__]<<" ";}cout<<endl
#define print2dArr(a,r,c) cout<<#a<<":\n";for(__i__=0;__i__<r;__i__++){for(__j__=0;__j__<c;__j__++){cout<<a[__i__][__j__]<<" ";}cout<<endl;}
#define print2dArr2(a,r,c,l) cout<<#a<<":\n";for(__i__=0;__i__<r;__i__++){for(__j__=0;__j__<c;__j__++){cout<<setw(l)<<setfill(' ')<<a[__i__][__j__]<<" ";}cout<<endl;}

// advanced debugging class
// debug 1,2,'A',"test";
class _Debug {
    public:
        template<typename T>
        _Debug& operator,(T val) {
            cout << val << endl;
            return *this;
        }
};
#define debug _Debug(),
#else
#define printLine(l)
#define printLine2(l,c)
#define printVar(n)
#define printArr(a,l)
#define print2dArr(a,r,c)
#define print2dArr2(a,r,c,l)
#define debug
#endif

// define
#define MAX_VAL 999999999
#define MAX_VAL_2 999999999999999999LL
#define EPS 1e-6
#define mp make_pair
#define pb push_back

// typedef
typedef unsigned int UI;
typedef long long int LLI;
typedef unsigned long long int ULLI;
typedef unsigned short int US;
typedef pair<int,int> pii;
typedef pair<LLI,LLI> plli;
typedef vector<int> vi;
typedef vector<LLI> vlli;
typedef vector<pii> vpii;
typedef vector<plli> vplli;

// ---------- END OF TEMPLATE ----------

int N,M;
struct edge { int u,v,w; };
vector<edge> edges;
int opp(int a,int b) {
    return ((a < 2*M) && (b < 2*M) && ((a^b) == 1));
}
int X[100000];
int num;
vpii adjList[10000];
vi nodes;
int tree[1 << 12];
int build(int s,int e,int i) {
    if (s == e) return 0;

    int mid = (s+e) / 2;
    build(s,mid,2*i+1),build(mid+1,e,2*i+2);
    tree[i] = num++;
    if (s == mid) adjList[tree[i]].pb(mp(nodes[s],edges[nodes[s]].w));
    else adjList[tree[i]].pb(mp(tree[2*i+1],0));
    if (mid+1 == e) adjList[tree[i]].pb(mp(nodes[e],edges[nodes[e]].w));
    else adjList[tree[i]].pb(mp(tree[2*i+2],0));
    return 0;
}
int add(int s,int e,int as,int ae,int i,int u) {
    if ((s > ae) || (e < as)) return 0;
    else if ((s >= as) && (e <= ae)) {
        if (s == e) adjList[u].pb(mp(nodes[s],edges[nodes[s]].w));
        else adjList[u].pb(mp(tree[i],0));
        return 0;
    }

    int mid = (s+e) / 2;
    add(s,mid,as,ae,2*i+1,u),add(mid+1,e,as,ae,2*i+2,u);
    return 0;
}
priority_queue<pair<LLI,int> > H;
LLI dist2[10000];
LLI dist[4000][4000];
struct path { int eu,ev; LLI d; };
bool comp(path a,path b) {
    return a.d < b.d;
}
vector<path> paths[2001][2001];
int shorten(vector<path> &v) {
    int i;
    vector<path> v2;
    sort(v.begin(),v.end(),comp);
    while (!v.empty() && (v.back().d > 1e17)) v.pop_back();
    if (v.empty()) return 0;
    v2.pb(v[0]);
    int m1 = -1,m2 = -1;
    for (i = 1; i < v.size(); i++) {
        if (v[i].eu != v[0].eu) {
            if (m1 == -1) m1 = i;
            else if ((m2 == -1) && (v[i].ev != v[m1].ev)) m2 = i;
        }
    }
    if (m1 != -1) v2.pb(v[m1]),m1 = -1;
    if (m2 != -1) v2.pb(v[m2]),m2 = -1;
    for (i = 1; i < v.size(); i++) {
        if (v[i].ev != v[0].ev) {
            if (m1 == -1) m1 = i;
            else if ((m2 == -1) && (v[i].eu != v[m1].eu)) m2 = i;
        }
    }
    if (m1 != -1) v2.pb(v[m1]),m1 = -1;
    if (m2 != -1) v2.pb(v[m2]),m2 = -1;
    v.clear(),v = v2;
    sort(v.begin(),v.end(),comp);
    v.shrink_to_fit();
    return 0;
}
vector<path> com(vector<path> a,vector<path> b) {
    int i,j;
    vector<path> c;
    for (i = 0; i < a.size(); i++) {
        for (j = 0; j < b.size(); j++) {
            if (!opp(a[i].ev,b[j].eu)) c.pb((path){a[i].eu,b[j].ev,a[i].d+b[j].d});
        }
    }
    shorten(c);
    return c;
}
vector<path> tree2[1 << 18];
int build2(int s,int e,int i) {
    if (s == e) {
        tree2[i] = paths[(s == 0) ? N:X[s-1]][X[s]];
        return 0;
    }

    int mid = (s+e) / 2;
    build2(s,mid,2*i+1),build2(mid+1,e,2*i+2);
    tree2[i] = com(tree2[2*i+1],tree2[2*i+2]);
    return 0;
}
int update2(int s,int e,int ai,int i) {
    if ((s > ai) || (e < ai)) return 0;
    else if (s == e) {
        tree2[i].clear();
        tree2[i] = paths[(s == 0) ? N:X[s-1]][X[s]];
        return 0;
    }

    int mid = (s+e) / 2;
    update2(s,mid,ai,2*i+1),update2(mid+1,e,ai,2*i+2);
    tree2[i] = com(tree2[2*i+1],tree2[2*i+2]);
    return 0;
}
int main() {
    int i;
    int T,L;
    int A,B,C,P,Q;
    scanf("%d %d %d %d",&N,&M,&T,&L);
    for (i = 0; i < M; i++) {
        scanf("%d %d %d",&A,&B,&C);
        A--,B--;
        edges.pb((edge){A,B,C});
        edges.pb((edge){B,A,C});
    }
    for (i = 0; i < L; i++) scanf("%d",&X[i]),X[i]--;

    int j,k;
    num = edges.size();
    for (i = 0; i < N; i++) {
        vi v;
        for (j = 0; j < edges.size(); j++) {
            if (edges[j].u == i) nodes.pb(j);
            if (edges[j].v == i) v.pb(j);
        }
        build(0,(int) nodes.size()-1,0);
        for (j = 0; j < v.size(); j++) {
            for (k = 0; k < nodes.size(); k++) {
                if (edges[nodes[k]].v == edges[v[j]].u) break;
            }
            if (k < nodes.size()) {
                add(0,(int) nodes.size()-1,0,k-1,0,v[j]);
                add(0,(int) nodes.size()-1,k+1,(int) nodes.size()-1,0,v[j]);
            }
            else add(0,(int) nodes.size()-1,0,(int) nodes.size()-1,0,v[j]);
        }
        nodes.clear();
    }
    for (i = 0; i < edges.size(); i++) {
        for (j = 0; j < num; j++) dist2[j] = 1e18;
        dist2[i] = 0,H.push(mp(0,i));
        while (!H.empty()) {
            int u = H.top().second;
            LLI d = -H.top().first;
            H.pop();

            if (d > dist2[u]) continue;
            for (j = 0; j < adjList[u].size(); j++) {
                int v = adjList[u][j].first;
                if (d+adjList[u][j].second < dist2[v]) {
                    dist2[v] = d+adjList[u][j].second;
                    H.push(mp(-dist2[v],v));
                }
            }
        }
        for (j = 0; j < edges.size(); j++) dist[i][j] = dist2[j];
    }
    for (i = 0; i < num; i++) adjList[i].clear(),adjList[i].shrink_to_fit();
    for (i = 0; i < edges.size(); i++) {
        for (j = 0; j < edges.size(); j++) {
            if ((edges[i].u != edges[j].v) && (dist[i][j] < 1e18))
                paths[edges[i].u][edges[j].v].pb((path){i,j,dist[i][j]+edges[i].w});
        }
    }
    for (i = 0; i < N; i++) paths[N][i].pb((path){2*M+i,2*M+i,0});
    for (i = 0; i <= N; i++) {
        for (j = 0; j <= N; j++) shorten(paths[i][j]);
    }

    build2(0,L-1,0);
    for (i = 0; i < T; i++) {
        scanf("%d %d",&P,&Q);
        P--,Q--,X[P] = Q;
        update2(0,L-1,P,0);
        if (P < L-1) update2(0,L-1,P+1,0);
        if (tree2[0].empty()) printf("-1\n");
        else printf("%lld\n",tree2[0][0].d);
    }

    return 0;
}

Compilation message

wild_boar.cpp: In function 'int shorten(std::vector<path>&)':
wild_boar.cpp:109:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for (i = 1; i < v.size(); i++) {
                 ~~^~~~~~~~~~
wild_boar.cpp:117:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for (i = 1; i < v.size(); i++) {
                 ~~^~~~~~~~~~
wild_boar.cpp: In function 'std::vector<path> com(std::vector<path>, std::vector<path>)':
wild_boar.cpp:133:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for (i = 0; i < a.size(); i++) {
                 ~~^~~~~~~~~~
wild_boar.cpp:134:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         for (j = 0; j < b.size(); j++) {
                     ~~^~~~~~~~~~
wild_boar.cpp: In function 'int main()':
wild_boar.cpp:183:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         for (j = 0; j < edges.size(); j++) {
                     ~~^~~~~~~~~~~~~~
wild_boar.cpp:188:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         for (j = 0; j < v.size(); j++) {
                     ~~^~~~~~~~~~
wild_boar.cpp:189:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
             for (k = 0; k < nodes.size(); k++) {
                         ~~^~~~~~~~~~~~~~
wild_boar.cpp:192:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
             if (k < nodes.size()) {
                 ~~^~~~~~~~~~~~~~
wild_boar.cpp:200:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for (i = 0; i < edges.size(); i++) {
                 ~~^~~~~~~~~~~~~~
wild_boar.cpp:209:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
             for (j = 0; j < adjList[u].size(); j++) {
                         ~~^~~~~~~~~~~~~~~~~~~
wild_boar.cpp:217:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         for (j = 0; j < edges.size(); j++) dist[i][j] = dist2[j];
                     ~~^~~~~~~~~~~~~~
wild_boar.cpp:220:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for (i = 0; i < edges.size(); i++) {
                 ~~^~~~~~~~~~~~~~
wild_boar.cpp:221:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         for (j = 0; j < edges.size(); j++) {
                     ~~^~~~~~~~~~~~~~
wild_boar.cpp:170:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d %d %d %d",&N,&M,&T,&L);
     ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
wild_boar.cpp:172:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d %d %d",&A,&B,&C);
         ~~~~~^~~~~~~~~~~~~~~~~~~~~
wild_boar.cpp:177:46: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     for (i = 0; i < L; i++) scanf("%d",&X[i]),X[i]--;
                             ~~~~~~~~~~~~~~~~~^~~~~~~
wild_boar.cpp:233:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d %d",&P,&Q);
         ~~~~~^~~~~~~~~~~~~~~

Subtask #1
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 93 ms 100856 KB Output is correct
2 Correct 92 ms 100856 KB Output is correct
3 Correct 93 ms 100856 KB Output is correct
4 Correct 95 ms 100856 KB Output is correct
5 Correct 93 ms 100932 KB Output is correct
6 Correct 93 ms 100856 KB Output is correct
7 Correct 95 ms 100856 KB Output is correct
8 Correct 102 ms 100920 KB Output is correct
9 Correct 94 ms 100856 KB Output is correct
10 Correct 94 ms 100888 KB Output is correct
11 Correct 94 ms 100856 KB Output is correct
12 Correct 94 ms 100856 KB Output is correct
13 Correct 94 ms 100832 KB Output is correct
14 Correct 94 ms 100856 KB Output is correct
15 Correct 93 ms 100828 KB Output is correct
16 Correct 93 ms 100856 KB Output is correct
17 Correct 95 ms 100956 KB Output is correct
18 Correct 96 ms 100856 KB Output is correct
19 Correct 94 ms 100812 KB Output is correct
20 Correct 93 ms 100856 KB Output is correct
21 Correct 95 ms 100856 KB Output is correct
22 Correct 124 ms 100856 KB Output is correct
23 Correct 117 ms 100984 KB Output is correct
24 Correct 94 ms 100856 KB Output is correct
25 Correct 94 ms 100856 KB Output is correct

Subtask #2
35.0 / 35.0

# Verdict Execution time Memory Grader output
1 Correct 93 ms 100856 KB Output is correct
2 Correct 92 ms 100856 KB Output is correct
3 Correct 93 ms 100856 KB Output is correct
4 Correct 95 ms 100856 KB Output is correct
5 Correct 93 ms 100932 KB Output is correct
6 Correct 93 ms 100856 KB Output is correct
7 Correct 95 ms 100856 KB Output is correct
8 Correct 102 ms 100920 KB Output is correct
9 Correct 94 ms 100856 KB Output is correct
10 Correct 94 ms 100888 KB Output is correct
11 Correct 94 ms 100856 KB Output is correct
12 Correct 94 ms 100856 KB Output is correct
13 Correct 94 ms 100832 KB Output is correct
14 Correct 94 ms 100856 KB Output is correct
15 Correct 93 ms 100828 KB Output is correct
16 Correct 93 ms 100856 KB Output is correct
17 Correct 95 ms 100956 KB Output is correct
18 Correct 96 ms 100856 KB Output is correct
19 Correct 94 ms 100812 KB Output is correct
20 Correct 93 ms 100856 KB Output is correct
21 Correct 95 ms 100856 KB Output is correct
22 Correct 124 ms 100856 KB Output is correct
23 Correct 117 ms 100984 KB Output is correct
24 Correct 94 ms 100856 KB Output is correct
25 Correct 94 ms 100856 KB Output is correct
26 Correct 96 ms 101248 KB Output is correct
27 Correct 136 ms 107076 KB Output is correct
28 Correct 144 ms 106572 KB Output is correct
29 Correct 486 ms 129656 KB Output is correct
30 Correct 482 ms 129540 KB Output is correct
31 Correct 453 ms 129424 KB Output is correct
32 Correct 447 ms 129436 KB Output is correct
33 Correct 473 ms 131192 KB Output is correct
34 Correct 470 ms 131224 KB Output is correct
35 Correct 395 ms 130252 KB Output is correct
36 Correct 467 ms 130784 KB Output is correct
37 Correct 478 ms 131192 KB Output is correct
38 Correct 459 ms 133240 KB Output is correct
39 Correct 457 ms 132856 KB Output is correct
40 Correct 474 ms 133300 KB Output is correct
41 Correct 460 ms 133392 KB Output is correct
42 Correct 390 ms 133368 KB Output is correct
43 Correct 449 ms 136184 KB Output is correct
44 Correct 444 ms 136208 KB Output is correct
45 Correct 280 ms 125504 KB Output is correct

Subtask #3
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 93 ms 100856 KB Output is correct
2 Correct 92 ms 100856 KB Output is correct
3 Correct 93 ms 100856 KB Output is correct
4 Correct 95 ms 100856 KB Output is correct
5 Correct 93 ms 100932 KB Output is correct
6 Correct 93 ms 100856 KB Output is correct
7 Correct 95 ms 100856 KB Output is correct
8 Correct 102 ms 100920 KB Output is correct
9 Correct 94 ms 100856 KB Output is correct
10 Correct 94 ms 100888 KB Output is correct
11 Correct 94 ms 100856 KB Output is correct
12 Correct 94 ms 100856 KB Output is correct
13 Correct 94 ms 100832 KB Output is correct
14 Correct 94 ms 100856 KB Output is correct
15 Correct 93 ms 100828 KB Output is correct
16 Correct 93 ms 100856 KB Output is correct
17 Correct 95 ms 100956 KB Output is correct
18 Correct 96 ms 100856 KB Output is correct
19 Correct 94 ms 100812 KB Output is correct
20 Correct 93 ms 100856 KB Output is correct
21 Correct 95 ms 100856 KB Output is correct
22 Correct 124 ms 100856 KB Output is correct
23 Correct 117 ms 100984 KB Output is correct
24 Correct 94 ms 100856 KB Output is correct
25 Correct 94 ms 100856 KB Output is correct
26 Correct 96 ms 101248 KB Output is correct
27 Correct 136 ms 107076 KB Output is correct
28 Correct 144 ms 106572 KB Output is correct
29 Correct 486 ms 129656 KB Output is correct
30 Correct 482 ms 129540 KB Output is correct
31 Correct 453 ms 129424 KB Output is correct
32 Correct 447 ms 129436 KB Output is correct
33 Correct 473 ms 131192 KB Output is correct
34 Correct 470 ms 131224 KB Output is correct
35 Correct 395 ms 130252 KB Output is correct
36 Correct 467 ms 130784 KB Output is correct
37 Correct 478 ms 131192 KB Output is correct
38 Correct 459 ms 133240 KB Output is correct
39 Correct 457 ms 132856 KB Output is correct
40 Correct 474 ms 133300 KB Output is correct
41 Correct 460 ms 133392 KB Output is correct
42 Correct 390 ms 133368 KB Output is correct
43 Correct 449 ms 136184 KB Output is correct
44 Correct 444 ms 136208 KB Output is correct
45 Correct 280 ms 125504 KB Output is correct
46 Correct 486 ms 135180 KB Output is correct
47 Correct 7539 ms 547268 KB Output is correct
48 Correct 7118 ms 547336 KB Output is correct
49 Correct 7135 ms 575444 KB Output is correct
50 Correct 7074 ms 563256 KB Output is correct
51 Correct 7031 ms 561004 KB Output is correct
52 Correct 7290 ms 592752 KB Output is correct
53 Correct 7061 ms 595444 KB Output is correct
54 Correct 7139 ms 590816 KB Output is correct
55 Correct 7210 ms 593812 KB Output is correct
56 Correct 7219 ms 596172 KB Output is correct
57 Correct 7021 ms 595840 KB Output is correct
58 Correct 6932 ms 597232 KB Output is correct
59 Correct 6916 ms 601844 KB Output is correct
60 Correct 6866 ms 598076 KB Output is correct
61 Correct 6875 ms 597372 KB Output is correct
62 Correct 6808 ms 589876 KB Output is correct
63 Correct 6651 ms 583276 KB Output is correct
64 Correct 3019 ms 508464 KB Output is correct
65 Correct 3084 ms 508552 KB Output is correct

Subtask #4
38.0 / 38.0

# Verdict Execution time Memory Grader output
1 Correct 93 ms 100856 KB Output is correct
2 Correct 92 ms 100856 KB Output is correct
3 Correct 93 ms 100856 KB Output is correct
4 Correct 95 ms 100856 KB Output is correct
5 Correct 93 ms 100932 KB Output is correct
6 Correct 93 ms 100856 KB Output is correct
7 Correct 95 ms 100856 KB Output is correct
8 Correct 102 ms 100920 KB Output is correct
9 Correct 94 ms 100856 KB Output is correct
10 Correct 94 ms 100888 KB Output is correct
11 Correct 94 ms 100856 KB Output is correct
12 Correct 94 ms 100856 KB Output is correct
13 Correct 94 ms 100832 KB Output is correct
14 Correct 94 ms 100856 KB Output is correct
15 Correct 93 ms 100828 KB Output is correct
16 Correct 93 ms 100856 KB Output is correct
17 Correct 95 ms 100956 KB Output is correct
18 Correct 96 ms 100856 KB Output is correct
19 Correct 94 ms 100812 KB Output is correct
20 Correct 93 ms 100856 KB Output is correct
21 Correct 95 ms 100856 KB Output is correct
22 Correct 124 ms 100856 KB Output is correct
23 Correct 117 ms 100984 KB Output is correct
24 Correct 94 ms 100856 KB Output is correct
25 Correct 94 ms 100856 KB Output is correct
26 Correct 96 ms 101248 KB Output is correct
27 Correct 136 ms 107076 KB Output is correct
28 Correct 144 ms 106572 KB Output is correct
29 Correct 486 ms 129656 KB Output is correct
30 Correct 482 ms 129540 KB Output is correct
31 Correct 453 ms 129424 KB Output is correct
32 Correct 447 ms 129436 KB Output is correct
33 Correct 473 ms 131192 KB Output is correct
34 Correct 470 ms 131224 KB Output is correct
35 Correct 395 ms 130252 KB Output is correct
36 Correct 467 ms 130784 KB Output is correct
37 Correct 478 ms 131192 KB Output is correct
38 Correct 459 ms 133240 KB Output is correct
39 Correct 457 ms 132856 KB Output is correct
40 Correct 474 ms 133300 KB Output is correct
41 Correct 460 ms 133392 KB Output is correct
42 Correct 390 ms 133368 KB Output is correct
43 Correct 449 ms 136184 KB Output is correct
44 Correct 444 ms 136208 KB Output is correct
45 Correct 280 ms 125504 KB Output is correct
46 Correct 486 ms 135180 KB Output is correct
47 Correct 7539 ms 547268 KB Output is correct
48 Correct 7118 ms 547336 KB Output is correct
49 Correct 7135 ms 575444 KB Output is correct
50 Correct 7074 ms 563256 KB Output is correct
51 Correct 7031 ms 561004 KB Output is correct
52 Correct 7290 ms 592752 KB Output is correct
53 Correct 7061 ms 595444 KB Output is correct
54 Correct 7139 ms 590816 KB Output is correct
55 Correct 7210 ms 593812 KB Output is correct
56 Correct 7219 ms 596172 KB Output is correct
57 Correct 7021 ms 595840 KB Output is correct
58 Correct 6932 ms 597232 KB Output is correct
59 Correct 6916 ms 601844 KB Output is correct
60 Correct 6866 ms 598076 KB Output is correct
61 Correct 6875 ms 597372 KB Output is correct
62 Correct 6808 ms 589876 KB Output is correct
63 Correct 6651 ms 583276 KB Output is correct
64 Correct 3019 ms 508464 KB Output is correct
65 Correct 3084 ms 508552 KB Output is correct
66 Correct 356 ms 123988 KB Output is correct
67 Correct 618 ms 173684 KB Output is correct
68 Correct 1589 ms 354936 KB Output is correct
69 Correct 1793 ms 357368 KB Output is correct
70 Correct 1955 ms 361380 KB Output is correct
71 Correct 13255 ms 541580 KB Output is correct
72 Correct 12982 ms 555044 KB Output is correct
73 Correct 12864 ms 594344 KB Output is correct
74 Correct 12726 ms 596804 KB Output is correct
75 Correct 12993 ms 595312 KB Output is correct
76 Correct 12983 ms 573100 KB Output is correct
77 Correct 12396 ms 561820 KB Output is correct
78 Correct 11559 ms 556392 KB Output is correct
79 Correct 12218 ms 600836 KB Output is correct
80 Correct 12390 ms 601808 KB Output is correct
81 Correct 12125 ms 588628 KB Output is correct
82 Correct 11820 ms 603452 KB Output is correct
83 Correct 12308 ms 600244 KB Output is correct
84 Correct 11354 ms 586496 KB Output is correct
85 Correct 6023 ms 511304 KB Output is correct