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답안 #427697

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
427697 2021-06-14T19:12:47 Z duality From Hacks to Snitches (BOI21_watchmen) C++11
100 / 100
 4301 ms 239724 KB 
#include <bits/stdc++.h>
using namespace std;
#define mp make_pair
#define pb push_back
typedef long long int LLI;
typedef vector<int> vi;
typedef pair<int,int> pii;
typedef vector<pii> vpii;

vi adjList[250000];
pair<int,pii> p[250000];
bool comp(int a,int b) {
    return p[a] < p[b];
}
int pos[250000];
vector<LLI> dist[250000];
priority_queue<pair<LLI,int> > H;
int relax(int u,LLI d) {
    if ((dist[u][d % p[u].first] == -1) || (d < dist[u][d % p[u].first])) {
        dist[u][d % p[u].first] = d;
        H.push(mp(-d,u));
    }
    return 0;
}
int done[250000],done2[250000];
set<pii> done3[250000];
map<int,int> done4[250000];
int main() {
    int i,j;
    int N,M,K;
    int u,v,l;
    scanf("%d %d",&N,&M);
    for (i = 0; i < M; i++) {
        scanf("%d %d",&u,&v);
        u--,v--;
        adjList[u].pb(v);
        adjList[v].pb(u);
    }
    scanf("%d",&K);
    for (i = 0; i < K; i++) {
        scanf("%d",&l);
        for (j = 0; j < l; j++) scanf("%d",&v),p[v-1] = mp(l,mp(j,i));
    }

    for (i = 0; i < N; i++) {
        if (p[i].first == 0) p[i].first = 1;
        dist[i].resize(p[i].first);
        fill(dist[i].begin(),dist[i].end(),-1);
    }
    for (i = 0; i < N; i++) {
        sort(adjList[i].begin(),adjList[i].end(),comp);
        while ((pos[i] < adjList[i].size()) && (p[adjList[i][pos[i]]].first == 1)) pos[i]++;
    }
    dist[0][0] = 0,H.push(mp(0,0));
    while (!H.empty()) {
        int u = H.top().second;
        LLI d = -H.top().first;
        H.pop();

        if (d > dist[u][d % p[u].first]) continue;
        else if (u == N-1) {
            printf("%lld\n",d);
            return 0;
        }
        if ((p[u].first == 1) || (((d+1) % p[u].first) != p[u].second.first)) relax(u,d+1);
        if (done[u] && (dist[u][(d+p[u].first-1) % p[u].first] == d-1)) continue;
        for (i = done[u] ? pos[u]:0; i < adjList[u].size(); i++) {
            int v = adjList[u][i];
            if (p[v].first == 1) relax(v,d+1);
            else if (p[u].first == 1) {
                if (done2[v]) continue;
                else {
                    for (j = 0; j < p[v].first; j++) {
                        LLI d2 = d+j+1;
                        if ((d2 % p[v].first) != p[v].second.first) relax(v,d2);
                    }
                    done2[v] = 1;
                }
            }
            else if (p[u].second.second == p[v].second.second) {
                if (((d+1) % p[v].first) == p[v].second.first) continue;
                if (((d % p[v].first) == p[v].second.first) && (((d+1) % p[u].first) == p[u].second.first)) continue;
                relax(v,d+1);
            }
            else {
                done4[v][p[u].second.second]++;
                if (done4[v][p[u].second.second] >= 30) continue;
                if (done3[v].count(mp(d % p[v].first,p[u].first))) continue;
                vector<LLI> dd(p[v].first,-1);
                priority_queue<LLI> H2;
                for (j = 0; j < ((((p[u].second.first-d) % p[u].first)+p[u].first) % p[u].first); j++) {
                    if (j == p[v].first) break;
                    dd[(d+j) % p[v].first] = d+j;
                }
                for (j = 0; j < p[v].first; j++) {
                    if (dd[j] != -1) H2.push(-dd[j]);
                }
                while (!H2.empty()) {
                    LLI d = -H2.top();
                    H2.pop();

                    if (d > dd[d % p[v].first]) continue;
                    if ((dd[(d+p[u].first) % p[v].first] == -1) || (d+p[u].first < dd[(d+p[u].first) % p[v].first])) {
                        dd[(d+p[u].first) % p[v].first] = d+p[u].first;
                        H2.push(-(d+p[u].first));
                    }
                }
                for (j = 0; j < p[v].first; j++) {
                    if (dd[j] != -1) {
                        LLI d2 = dd[j]+1;
                        if ((d2 % p[v].first) != p[v].second.first) relax(v,d2);
                    }
                }
                done3[v].insert(mp(d % p[v].first,p[u].first));
            }
        }
        done[u] = 1;
    }
    printf("impossible\n");

    return 0;
}

Compilation message

watchmen.cpp: In function 'int main()':
watchmen.cpp:52:24: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   52 |         while ((pos[i] < adjList[i].size()) && (p[adjList[i][pos[i]]].first == 1)) pos[i]++;
      |                 ~~~~~~~^~~~~~~~~~~~~~~~~~~
watchmen.cpp:67:40: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   67 |         for (i = done[u] ? pos[u]:0; i < adjList[u].size(); i++) {
      |                                      ~~^~~~~~~~~~~~~~~~~~~
watchmen.cpp:32:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   32 |     scanf("%d %d",&N,&M);
      |     ~~~~~^~~~~~~~~~~~~~~
watchmen.cpp:34:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   34 |         scanf("%d %d",&u,&v);
      |         ~~~~~^~~~~~~~~~~~~~~
watchmen.cpp:39:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   39 |     scanf("%d",&K);
      |     ~~~~~^~~~~~~~~
watchmen.cpp:41:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   41 |         scanf("%d",&l);
      |         ~~~~~^~~~~~~~~
watchmen.cpp:42:38: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   42 |         for (j = 0; j < l; j++) scanf("%d",&v),p[v-1] = mp(l,mp(j,i));
      |                                 ~~~~~^~~~~~~~~

Subtask #1
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 52 ms 37336 KB Output is correct
2 Correct 153 ms 44484 KB Output is correct
3 Correct 131 ms 44192 KB Output is correct
4 Correct 139 ms 44580 KB Output is correct
5 Correct 25 ms 35660 KB Output is correct
6 Correct 152 ms 44356 KB Output is correct

Subtask #2
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 49 ms 37460 KB Output is correct
2 Correct 138 ms 44484 KB Output is correct
3 Correct 132 ms 44232 KB Output is correct
4 Correct 157 ms 44620 KB Output is correct
5 Correct 23 ms 35668 KB Output is correct
6 Correct 123 ms 44232 KB Output is correct
7 Correct 122 ms 43844 KB Output is correct
8 Correct 124 ms 44028 KB Output is correct
9 Correct 119 ms 43856 KB Output is correct
10 Correct 128 ms 44292 KB Output is correct
11 Correct 123 ms 44144 KB Output is correct
12 Correct 163 ms 44096 KB Output is correct

Subtask #3
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 49 ms 37460 KB Output is correct
2 Correct 138 ms 44484 KB Output is correct
3 Correct 132 ms 44232 KB Output is correct
4 Correct 157 ms 44620 KB Output is correct
5 Correct 23 ms 35668 KB Output is correct
6 Correct 123 ms 44232 KB Output is correct
7 Correct 122 ms 43844 KB Output is correct
8 Correct 124 ms 44028 KB Output is correct
9 Correct 119 ms 43856 KB Output is correct
10 Correct 128 ms 44292 KB Output is correct
11 Correct 123 ms 44144 KB Output is correct
12 Correct 163 ms 44096 KB Output is correct
13 Correct 50 ms 37392 KB Output is correct
14 Correct 131 ms 44476 KB Output is correct
15 Correct 168 ms 44308 KB Output is correct
16 Correct 145 ms 44596 KB Output is correct
17 Correct 23 ms 35572 KB Output is correct
18 Correct 137 ms 44208 KB Output is correct
19 Correct 126 ms 43776 KB Output is correct
20 Correct 140 ms 44100 KB Output is correct
21 Correct 120 ms 43688 KB Output is correct
22 Correct 128 ms 44192 KB Output is correct
23 Correct 128 ms 44080 KB Output is correct
24 Correct 132 ms 44028 KB Output is correct
25 Correct 2943 ms 88960 KB Output is correct
26 Correct 2971 ms 93128 KB Output is correct
27 Correct 2635 ms 89864 KB Output is correct
28 Correct 2040 ms 92652 KB Output is correct
29 Correct 2709 ms 86376 KB Output is correct
30 Correct 2757 ms 89048 KB Output is correct
31 Correct 2864 ms 93756 KB Output is correct

Subtask #4
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 49 ms 37460 KB Output is correct
2 Correct 138 ms 44484 KB Output is correct
3 Correct 132 ms 44232 KB Output is correct
4 Correct 157 ms 44620 KB Output is correct
5 Correct 23 ms 35668 KB Output is correct
6 Correct 123 ms 44232 KB Output is correct
7 Correct 122 ms 43844 KB Output is correct
8 Correct 124 ms 44028 KB Output is correct
9 Correct 119 ms 43856 KB Output is correct
10 Correct 128 ms 44292 KB Output is correct
11 Correct 123 ms 44144 KB Output is correct
12 Correct 163 ms 44096 KB Output is correct
13 Correct 50 ms 37392 KB Output is correct
14 Correct 131 ms 44476 KB Output is correct
15 Correct 168 ms 44308 KB Output is correct
16 Correct 145 ms 44596 KB Output is correct
17 Correct 23 ms 35572 KB Output is correct
18 Correct 137 ms 44208 KB Output is correct
19 Correct 126 ms 43776 KB Output is correct
20 Correct 140 ms 44100 KB Output is correct
21 Correct 120 ms 43688 KB Output is correct
22 Correct 128 ms 44192 KB Output is correct
23 Correct 128 ms 44080 KB Output is correct
24 Correct 132 ms 44028 KB Output is correct
25 Correct 2943 ms 88960 KB Output is correct
26 Correct 2971 ms 93128 KB Output is correct
27 Correct 2635 ms 89864 KB Output is correct
28 Correct 2040 ms 92652 KB Output is correct
29 Correct 2709 ms 86376 KB Output is correct
30 Correct 2757 ms 89048 KB Output is correct
31 Correct 2864 ms 93756 KB Output is correct
32 Correct 48 ms 37444 KB Output is correct
33 Correct 140 ms 44520 KB Output is correct
34 Correct 146 ms 44232 KB Output is correct
35 Correct 150 ms 44680 KB Output is correct
36 Correct 23 ms 35580 KB Output is correct
37 Correct 128 ms 44276 KB Output is correct
38 Correct 137 ms 43820 KB Output is correct
39 Correct 117 ms 44156 KB Output is correct
40 Correct 141 ms 43696 KB Output is correct
41 Correct 124 ms 44304 KB Output is correct
42 Correct 146 ms 44068 KB Output is correct
43 Correct 137 ms 44056 KB Output is correct
44 Correct 3031 ms 88852 KB Output is correct
45 Correct 2922 ms 93220 KB Output is correct
46 Correct 3168 ms 89768 KB Output is correct
47 Correct 2424 ms 92532 KB Output is correct
48 Correct 2822 ms 86176 KB Output is correct
49 Correct 2876 ms 88876 KB Output is correct
50 Correct 3054 ms 93736 KB Output is correct
51 Correct 3296 ms 105968 KB Output is correct
52 Correct 3372 ms 122596 KB Output is correct
53 Correct 3347 ms 124236 KB Output is correct
54 Correct 1945 ms 84980 KB Output is correct
55 Correct 3604 ms 170780 KB Output is correct
56 Correct 3322 ms 128628 KB Output is correct

Subtask #5
25.0 / 25.0

# 결과 실행 시간 메모리 Grader output
1 Correct 52 ms 37336 KB Output is correct
2 Correct 153 ms 44484 KB Output is correct
3 Correct 131 ms 44192 KB Output is correct
4 Correct 139 ms 44580 KB Output is correct
5 Correct 25 ms 35660 KB Output is correct
6 Correct 152 ms 44356 KB Output is correct
7 Correct 49 ms 37460 KB Output is correct
8 Correct 138 ms 44484 KB Output is correct
9 Correct 132 ms 44232 KB Output is correct
10 Correct 157 ms 44620 KB Output is correct
11 Correct 23 ms 35668 KB Output is correct
12 Correct 123 ms 44232 KB Output is correct
13 Correct 122 ms 43844 KB Output is correct
14 Correct 124 ms 44028 KB Output is correct
15 Correct 119 ms 43856 KB Output is correct
16 Correct 128 ms 44292 KB Output is correct
17 Correct 123 ms 44144 KB Output is correct
18 Correct 163 ms 44096 KB Output is correct
19 Correct 25 ms 35532 KB Output is correct
20 Correct 25 ms 35532 KB Output is correct
21 Correct 25 ms 35516 KB Output is correct
22 Correct 52 ms 37468 KB Output is correct
23 Correct 141 ms 44604 KB Output is correct
24 Correct 147 ms 44424 KB Output is correct
25 Correct 146 ms 44744 KB Output is correct
26 Correct 28 ms 35668 KB Output is correct
27 Correct 129 ms 44440 KB Output is correct
28 Correct 136 ms 43920 KB Output is correct
29 Correct 126 ms 44228 KB Output is correct
30 Correct 124 ms 43960 KB Output is correct
31 Correct 129 ms 44360 KB Output is correct
32 Correct 135 ms 44180 KB Output is correct
33 Correct 125 ms 44272 KB Output is correct
34 Correct 3002 ms 89892 KB Output is correct
35 Correct 2949 ms 86340 KB Output is correct
36 Correct 2998 ms 86408 KB Output is correct
37 Correct 2559 ms 90800 KB Output is correct
38 Correct 2823 ms 96584 KB Output is correct
39 Correct 2673 ms 94716 KB Output is correct
40 Correct 2704 ms 94888 KB Output is correct
41 Correct 2732 ms 93684 KB Output is correct
42 Correct 2834 ms 96820 KB Output is correct
43 Correct 2879 ms 100668 KB Output is correct
44 Correct 3018 ms 101048 KB Output is correct
45 Correct 3038 ms 96836 KB Output is correct
46 Correct 2892 ms 96916 KB Output is correct

Subtask #6
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 52 ms 37336 KB Output is correct
2 Correct 153 ms 44484 KB Output is correct
3 Correct 131 ms 44192 KB Output is correct
4 Correct 139 ms 44580 KB Output is correct
5 Correct 25 ms 35660 KB Output is correct
6 Correct 152 ms 44356 KB Output is correct
7 Correct 49 ms 37460 KB Output is correct
8 Correct 138 ms 44484 KB Output is correct
9 Correct 132 ms 44232 KB Output is correct
10 Correct 157 ms 44620 KB Output is correct
11 Correct 23 ms 35668 KB Output is correct
12 Correct 123 ms 44232 KB Output is correct
13 Correct 122 ms 43844 KB Output is correct
14 Correct 124 ms 44028 KB Output is correct
15 Correct 119 ms 43856 KB Output is correct
16 Correct 128 ms 44292 KB Output is correct
17 Correct 123 ms 44144 KB Output is correct
18 Correct 163 ms 44096 KB Output is correct
19 Correct 50 ms 37392 KB Output is correct
20 Correct 131 ms 44476 KB Output is correct
21 Correct 168 ms 44308 KB Output is correct
22 Correct 145 ms 44596 KB Output is correct
23 Correct 23 ms 35572 KB Output is correct
24 Correct 137 ms 44208 KB Output is correct
25 Correct 126 ms 43776 KB Output is correct
26 Correct 140 ms 44100 KB Output is correct
27 Correct 120 ms 43688 KB Output is correct
28 Correct 128 ms 44192 KB Output is correct
29 Correct 128 ms 44080 KB Output is correct
30 Correct 132 ms 44028 KB Output is correct
31 Correct 2943 ms 88960 KB Output is correct
32 Correct 2971 ms 93128 KB Output is correct
33 Correct 2635 ms 89864 KB Output is correct
34 Correct 2040 ms 92652 KB Output is correct
35 Correct 2709 ms 86376 KB Output is correct
36 Correct 2757 ms 89048 KB Output is correct
37 Correct 2864 ms 93756 KB Output is correct
38 Correct 25 ms 35532 KB Output is correct
39 Correct 25 ms 35532 KB Output is correct
40 Correct 25 ms 35516 KB Output is correct
41 Correct 52 ms 37468 KB Output is correct
42 Correct 141 ms 44604 KB Output is correct
43 Correct 147 ms 44424 KB Output is correct
44 Correct 146 ms 44744 KB Output is correct
45 Correct 28 ms 35668 KB Output is correct
46 Correct 129 ms 44440 KB Output is correct
47 Correct 136 ms 43920 KB Output is correct
48 Correct 126 ms 44228 KB Output is correct
49 Correct 124 ms 43960 KB Output is correct
50 Correct 129 ms 44360 KB Output is correct
51 Correct 135 ms 44180 KB Output is correct
52 Correct 125 ms 44272 KB Output is correct
53 Correct 3002 ms 89892 KB Output is correct
54 Correct 2949 ms 86340 KB Output is correct
55 Correct 2998 ms 86408 KB Output is correct
56 Correct 2559 ms 90800 KB Output is correct
57 Correct 2823 ms 96584 KB Output is correct
58 Correct 2673 ms 94716 KB Output is correct
59 Correct 2704 ms 94888 KB Output is correct
60 Correct 2732 ms 93684 KB Output is correct
61 Correct 2834 ms 96820 KB Output is correct
62 Correct 2879 ms 100668 KB Output is correct
63 Correct 3018 ms 101048 KB Output is correct
64 Correct 3038 ms 96836 KB Output is correct
65 Correct 2892 ms 96916 KB Output is correct
66 Correct 21 ms 35436 KB Output is correct
67 Correct 21 ms 35516 KB Output is correct
68 Correct 23 ms 35436 KB Output is correct
69 Correct 52 ms 37484 KB Output is correct
70 Correct 133 ms 45024 KB Output is correct
71 Correct 127 ms 44832 KB Output is correct
72 Correct 127 ms 45128 KB Output is correct
73 Correct 23 ms 35580 KB Output is correct
74 Correct 134 ms 44744 KB Output is correct
75 Correct 125 ms 44392 KB Output is correct
76 Correct 123 ms 44504 KB Output is correct
77 Correct 117 ms 44212 KB Output is correct
78 Correct 140 ms 44844 KB Output is correct
79 Correct 133 ms 44644 KB Output is correct
80 Correct 127 ms 44568 KB Output is correct
81 Correct 2861 ms 96948 KB Output is correct
82 Correct 2666 ms 101188 KB Output is correct
83 Correct 2552 ms 97892 KB Output is correct
84 Correct 1979 ms 100656 KB Output is correct
85 Correct 2691 ms 94516 KB Output is correct
86 Correct 2713 ms 97144 KB Output is correct
87 Correct 3088 ms 101980 KB Output is correct
88 Correct 2960 ms 97972 KB Output is correct
89 Correct 3032 ms 94592 KB Output is correct
90 Correct 2951 ms 94444 KB Output is correct
91 Correct 2630 ms 99044 KB Output is correct
92 Correct 2821 ms 96868 KB Output is correct
93 Correct 2653 ms 94660 KB Output is correct
94 Correct 2692 ms 94904 KB Output is correct
95 Correct 2679 ms 93860 KB Output is correct
96 Correct 2834 ms 97004 KB Output is correct
97 Correct 2947 ms 100908 KB Output is correct
98 Correct 3001 ms 101200 KB Output is correct
99 Correct 3017 ms 96748 KB Output is correct
100 Correct 2789 ms 96908 KB Output is correct
101 Correct 2835 ms 98288 KB Output is correct
102 Correct 2639 ms 99188 KB Output is correct
103 Correct 2841 ms 96888 KB Output is correct
104 Correct 2683 ms 98132 KB Output is correct
105 Correct 2868 ms 98908 KB Output is correct
106 Correct 3089 ms 96956 KB Output is correct
107 Correct 2816 ms 98716 KB Output is correct

Subtask #7
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 52 ms 37336 KB Output is correct
2 Correct 153 ms 44484 KB Output is correct
3 Correct 131 ms 44192 KB Output is correct
4 Correct 139 ms 44580 KB Output is correct
5 Correct 25 ms 35660 KB Output is correct
6 Correct 152 ms 44356 KB Output is correct
7 Correct 49 ms 37460 KB Output is correct
8 Correct 138 ms 44484 KB Output is correct
9 Correct 132 ms 44232 KB Output is correct
10 Correct 157 ms 44620 KB Output is correct
11 Correct 23 ms 35668 KB Output is correct
12 Correct 123 ms 44232 KB Output is correct
13 Correct 122 ms 43844 KB Output is correct
14 Correct 124 ms 44028 KB Output is correct
15 Correct 119 ms 43856 KB Output is correct
16 Correct 128 ms 44292 KB Output is correct
17 Correct 123 ms 44144 KB Output is correct
18 Correct 163 ms 44096 KB Output is correct
19 Correct 50 ms 37392 KB Output is correct
20 Correct 131 ms 44476 KB Output is correct
21 Correct 168 ms 44308 KB Output is correct
22 Correct 145 ms 44596 KB Output is correct
23 Correct 23 ms 35572 KB Output is correct
24 Correct 137 ms 44208 KB Output is correct
25 Correct 126 ms 43776 KB Output is correct
26 Correct 140 ms 44100 KB Output is correct
27 Correct 120 ms 43688 KB Output is correct
28 Correct 128 ms 44192 KB Output is correct
29 Correct 128 ms 44080 KB Output is correct
30 Correct 132 ms 44028 KB Output is correct
31 Correct 2943 ms 88960 KB Output is correct
32 Correct 2971 ms 93128 KB Output is correct
33 Correct 2635 ms 89864 KB Output is correct
34 Correct 2040 ms 92652 KB Output is correct
35 Correct 2709 ms 86376 KB Output is correct
36 Correct 2757 ms 89048 KB Output is correct
37 Correct 2864 ms 93756 KB Output is correct
38 Correct 48 ms 37444 KB Output is correct
39 Correct 140 ms 44520 KB Output is correct
40 Correct 146 ms 44232 KB Output is correct
41 Correct 150 ms 44680 KB Output is correct
42 Correct 23 ms 35580 KB Output is correct
43 Correct 128 ms 44276 KB Output is correct
44 Correct 137 ms 43820 KB Output is correct
45 Correct 117 ms 44156 KB Output is correct
46 Correct 141 ms 43696 KB Output is correct
47 Correct 124 ms 44304 KB Output is correct
48 Correct 146 ms 44068 KB Output is correct
49 Correct 137 ms 44056 KB Output is correct
50 Correct 3031 ms 88852 KB Output is correct
51 Correct 2922 ms 93220 KB Output is correct
52 Correct 3168 ms 89768 KB Output is correct
53 Correct 2424 ms 92532 KB Output is correct
54 Correct 2822 ms 86176 KB Output is correct
55 Correct 2876 ms 88876 KB Output is correct
56 Correct 3054 ms 93736 KB Output is correct
57 Correct 3296 ms 105968 KB Output is correct
58 Correct 3372 ms 122596 KB Output is correct
59 Correct 3347 ms 124236 KB Output is correct
60 Correct 1945 ms 84980 KB Output is correct
61 Correct 3604 ms 170780 KB Output is correct
62 Correct 3322 ms 128628 KB Output is correct
63 Correct 25 ms 35532 KB Output is correct
64 Correct 25 ms 35532 KB Output is correct
65 Correct 25 ms 35516 KB Output is correct
66 Correct 52 ms 37468 KB Output is correct
67 Correct 141 ms 44604 KB Output is correct
68 Correct 147 ms 44424 KB Output is correct
69 Correct 146 ms 44744 KB Output is correct
70 Correct 28 ms 35668 KB Output is correct
71 Correct 129 ms 44440 KB Output is correct
72 Correct 136 ms 43920 KB Output is correct
73 Correct 126 ms 44228 KB Output is correct
74 Correct 124 ms 43960 KB Output is correct
75 Correct 129 ms 44360 KB Output is correct
76 Correct 135 ms 44180 KB Output is correct
77 Correct 125 ms 44272 KB Output is correct
78 Correct 3002 ms 89892 KB Output is correct
79 Correct 2949 ms 86340 KB Output is correct
80 Correct 2998 ms 86408 KB Output is correct
81 Correct 2559 ms 90800 KB Output is correct
82 Correct 2823 ms 96584 KB Output is correct
83 Correct 2673 ms 94716 KB Output is correct
84 Correct 2704 ms 94888 KB Output is correct
85 Correct 2732 ms 93684 KB Output is correct
86 Correct 2834 ms 96820 KB Output is correct
87 Correct 2879 ms 100668 KB Output is correct
88 Correct 3018 ms 101048 KB Output is correct
89 Correct 3038 ms 96836 KB Output is correct
90 Correct 2892 ms 96916 KB Output is correct
91 Correct 21 ms 35436 KB Output is correct
92 Correct 21 ms 35516 KB Output is correct
93 Correct 23 ms 35436 KB Output is correct
94 Correct 52 ms 37484 KB Output is correct
95 Correct 133 ms 45024 KB Output is correct
96 Correct 127 ms 44832 KB Output is correct
97 Correct 127 ms 45128 KB Output is correct
98 Correct 23 ms 35580 KB Output is correct
99 Correct 134 ms 44744 KB Output is correct
100 Correct 125 ms 44392 KB Output is correct
101 Correct 123 ms 44504 KB Output is correct
102 Correct 117 ms 44212 KB Output is correct
103 Correct 140 ms 44844 KB Output is correct
104 Correct 133 ms 44644 KB Output is correct
105 Correct 127 ms 44568 KB Output is correct
106 Correct 2861 ms 96948 KB Output is correct
107 Correct 2666 ms 101188 KB Output is correct
108 Correct 2552 ms 97892 KB Output is correct
109 Correct 1979 ms 100656 KB Output is correct
110 Correct 2691 ms 94516 KB Output is correct
111 Correct 2713 ms 97144 KB Output is correct
112 Correct 3088 ms 101980 KB Output is correct
113 Correct 2960 ms 97972 KB Output is correct
114 Correct 3032 ms 94592 KB Output is correct
115 Correct 2951 ms 94444 KB Output is correct
116 Correct 2630 ms 99044 KB Output is correct
117 Correct 2821 ms 96868 KB Output is correct
118 Correct 2653 ms 94660 KB Output is correct
119 Correct 2692 ms 94904 KB Output is correct
120 Correct 2679 ms 93860 KB Output is correct
121 Correct 2834 ms 97004 KB Output is correct
122 Correct 2947 ms 100908 KB Output is correct
123 Correct 3001 ms 101200 KB Output is correct
124 Correct 3017 ms 96748 KB Output is correct
125 Correct 2789 ms 96908 KB Output is correct
126 Correct 2835 ms 98288 KB Output is correct
127 Correct 2639 ms 99188 KB Output is correct
128 Correct 2841 ms 96888 KB Output is correct
129 Correct 2683 ms 98132 KB Output is correct
130 Correct 2868 ms 98908 KB Output is correct
131 Correct 3089 ms 96956 KB Output is correct
132 Correct 2816 ms 98716 KB Output is correct
133 Correct 24 ms 35520 KB Output is correct
134 Correct 23 ms 35528 KB Output is correct
135 Correct 24 ms 35532 KB Output is correct
136 Correct 53 ms 37488 KB Output is correct
137 Correct 152 ms 44936 KB Output is correct
138 Correct 128 ms 44716 KB Output is correct
139 Correct 148 ms 45256 KB Output is correct
140 Correct 26 ms 35660 KB Output is correct
141 Correct 131 ms 44812 KB Output is correct
142 Correct 128 ms 44320 KB Output is correct
143 Correct 123 ms 44612 KB Output is correct
144 Correct 121 ms 44328 KB Output is correct
145 Correct 132 ms 44780 KB Output is correct
146 Correct 124 ms 44564 KB Output is correct
147 Correct 124 ms 44540 KB Output is correct
148 Correct 2848 ms 97200 KB Output is correct
149 Correct 2656 ms 101252 KB Output is correct
150 Correct 2484 ms 98092 KB Output is correct
151 Correct 2029 ms 100812 KB Output is correct
152 Correct 2659 ms 94672 KB Output is correct
153 Correct 2689 ms 97080 KB Output is correct
154 Correct 2984 ms 102152 KB Output is correct
155 Correct 3306 ms 114376 KB Output is correct
156 Correct 3383 ms 130584 KB Output is correct
157 Correct 3223 ms 132312 KB Output is correct
158 Correct 1936 ms 93124 KB Output is correct
159 Correct 3604 ms 178884 KB Output is correct
160 Correct 3321 ms 136736 KB Output is correct
161 Correct 2842 ms 98048 KB Output is correct
162 Correct 3000 ms 94708 KB Output is correct
163 Correct 2927 ms 94576 KB Output is correct
164 Correct 2555 ms 98948 KB Output is correct
165 Correct 2835 ms 96780 KB Output is correct
166 Correct 2655 ms 94800 KB Output is correct
167 Correct 2626 ms 94964 KB Output is correct
168 Correct 2817 ms 93764 KB Output is correct
169 Correct 2827 ms 96988 KB Output is correct
170 Correct 2953 ms 100580 KB Output is correct
171 Correct 2918 ms 101256 KB Output is correct
172 Correct 3015 ms 96580 KB Output is correct
173 Correct 2844 ms 96732 KB Output is correct
174 Correct 2842 ms 97892 KB Output is correct
175 Correct 2595 ms 99052 KB Output is correct
176 Correct 2905 ms 96780 KB Output is correct
177 Correct 2695 ms 97464 KB Output is correct
178 Correct 2804 ms 98072 KB Output is correct
179 Correct 3061 ms 95656 KB Output is correct
180 Correct 2949 ms 97172 KB Output is correct
181 Correct 2858 ms 97260 KB Output is correct
182 Correct 2658 ms 99616 KB Output is correct
183 Correct 3322 ms 113820 KB Output is correct
184 Correct 4082 ms 173332 KB Output is correct
185 Correct 4301 ms 230016 KB Output is correct
186 Correct 3192 ms 128516 KB Output is correct
187 Correct 4046 ms 239724 KB Output is correct