답안 #439956

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
439956	2021-07-01T09:48:19 Z	cheeheng	분수 공원 (IOI21_parks)	C++17	70 / 100	1317 ms	149852 KB

parks

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

typedef pair<int, int> ii;
typedef tuple<int, int, int> iii;

const int dx[] = {-1,0,0,1};
const int dy[] = {0,1,-1,0};

vector<int> AdjList[200005];
ii EdgeList[800005];
ii EdgeList2[800005];
map<ii, int> indx;
map<ii, int> indxEdge;
map<ii, int> indxBench;

vector<int> AdjListBench[800005];
set<int> AdjListRoad[200005];
int degBench[800005];
ii benchXY[800005];

struct UnionFind{
    vector<int> p;
    vector<int> rank1;
    void init(int n){
        p.assign(n, 0);
        rank1.assign(n, 0);
        for(int i = 0; i < n; i ++){
            p[i] = i;
            rank1[i] = 0;
        }
    }

    int findSet(int i){
        return (p[i] == i) ? i : (p[i] = findSet(p[i]));
    }

    bool isSameSet(int i, int j){
        return findSet(i) == findSet(j);
    }

    void unionSet(int i, int j){
        int x = findSet(i);
        int y = findSet(j);

        if(x != y){
            if(rank1[x] > rank1[y]){
                p[y] = x;
            }else{
                p[x] = y;
                if(rank1[x] == rank1[y]){
                    rank1[y] ++;
                }
            }
        }
    }
};

int p[200005];

int construct_roads(std::vector<int> x, std::vector<int> y) {
    int n = (int)x.size();
    if (n == 1) {
        build({}, {}, {}, {});
        return 1;
    }

    vector<int> U(n-1);
    vector<int> V(n-1);
    vector<int> A(n-1);
    vector<int> B(n-1);

    for(int i = 0; i < n; i ++){
        indx[ii(x[i], y[i])] = i;
    }

    int cnt3 = 0;
    for(pair<ii, int> temp: indx){
        p[cnt3 ++] = temp.second;
    }

    int m = 0;
    for(int i = 0; i < n; i ++){
        int i2 = p[i];
        for(int k = 0; k < 4; k ++){
            int nx = x[i2] + 2*dx[k];
            int ny = y[i2] + 2*dy[k];

            if(indx.find(ii(nx, ny)) != indx.end()){
                int j = indx[ii(nx, ny)];
                EdgeList[m ++] = ii(i2, j);
            }
        }
    }

    UnionFind* uf = new UnionFind();
    uf->init(n);

    int cnt = 0;
    for(int i = 0; i < m; i ++){
        int u, v;
        tie(u, v) = EdgeList[i];
        if(!uf->isSameSet(u, v)){
            uf->unionSet(u, v);
            AdjList[u].push_back(v);
            AdjList[v].push_back(u);
            EdgeList2[cnt] = ii(u, v);
            indxEdge[ii(u, v)] = cnt;
            cnt ++;
        }
    }

    if(cnt != n-1){
        return 0;
    }

    int benches = 0;
    memset(degBench, 0, sizeof(degBench));
    for(int i = 0; i < n-1; i ++){
        int u, v;
        tie(u, v) = EdgeList2[i];
        int x2 = (x[u] + x[v])/2;
        int y2 = (y[u] + y[v])/2;

        for(int k = 0; k < 4; k ++){
            int nx = x2 + dx[k];
            int ny = y2 + dy[k];
            if(nx%2 == 1 && ny%2 == 1){
                int indx2 = benches;
                if(indxBench.find(ii(nx, ny)) != indxBench.end()){
                    indx2 = indxBench[ii(nx, ny)];
                }else{
                    benchXY[benches] = ii(nx, ny);
                    indxBench[ii(nx, ny)] = benches;
                    //printf("bench %d; (%d, %d)\n", benches, nx, ny);
                    benches ++;
                }

                AdjListBench[indx2].push_back(i);
                AdjListRoad[i].insert(indx2);
                //printf("road %d; bench %d\n", i, indx2);
                degBench[i] ++;
            }
        }
    }

    set<ii> s;
    for(int i = 0; i < n-1; i ++){
        if(degBench[i] > 0){
            s.insert(ii(degBench[i], i));
        }
    }

    int cnt2 = 0;
    while(!s.empty()){
        ii temp = *s.begin();
        int indx = temp.second;
        int bench = *(AdjListRoad[indx].begin());
        //printf("road %d matched to bench %d\n", indx, bench);

        tie(U[cnt2], V[cnt2]) = EdgeList2[indx];
        tie(A[cnt2], B[cnt2]) = benchXY[bench];
        cnt2 ++;

        for(int road: AdjListBench[bench]){
            //assert(s.count(ii(degBench[road], road)));
            s.erase(ii(degBench[road], road));
            degBench[road] --;
            AdjListRoad[road].erase(bench);

            if(degBench[road] > 0 && road != indx){
                s.insert(ii(degBench[road], road));
            }
        }
    }

    if(cnt2 == n-1){
        build(U, V, A, B);
        return 1;
    }else{
        return 0;
    }
}

Subtask #1
5.0 / 5.0

#	결과	실행 시간	메모리	Grader output
1	Correct	22 ms	33100 KB	Output is correct
2	Correct	25 ms	36300 KB	Output is correct
3	Correct	23 ms	33160 KB	Output is correct
4	Correct	27 ms	36272 KB	Output is correct
5	Correct	22 ms	36300 KB	Output is correct
6	Correct	23 ms	33100 KB	Output is correct
7	Correct	20 ms	33120 KB	Output is correct
8	Correct	21 ms	33172 KB	Output is correct
9	Correct	622 ms	93088 KB	Output is correct
10	Correct	57 ms	42024 KB	Output is correct
11	Correct	223 ms	66800 KB	Output is correct
12	Correct	73 ms	44876 KB	Output is correct
13	Correct	87 ms	43076 KB	Output is correct
14	Correct	22 ms	33356 KB	Output is correct
15	Correct	24 ms	33560 KB	Output is correct
16	Correct	474 ms	93052 KB	Output is correct

Subtask #2
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	22 ms	33100 KB	Output is correct
2	Correct	25 ms	36300 KB	Output is correct
3	Correct	23 ms	33160 KB	Output is correct
4	Correct	27 ms	36272 KB	Output is correct
5	Correct	22 ms	36300 KB	Output is correct
6	Correct	23 ms	33100 KB	Output is correct
7	Correct	20 ms	33120 KB	Output is correct
8	Correct	21 ms	33172 KB	Output is correct
9	Correct	622 ms	93088 KB	Output is correct
10	Correct	57 ms	42024 KB	Output is correct
11	Correct	223 ms	66800 KB	Output is correct
12	Correct	73 ms	44876 KB	Output is correct
13	Correct	87 ms	43076 KB	Output is correct
14	Correct	22 ms	33356 KB	Output is correct
15	Correct	24 ms	33560 KB	Output is correct
16	Correct	474 ms	93052 KB	Output is correct
17	Correct	26 ms	36276 KB	Output is correct
18	Correct	21 ms	36296 KB	Output is correct
19	Correct	24 ms	36300 KB	Output is correct
20	Correct	23 ms	36320 KB	Output is correct
21	Correct	21 ms	33160 KB	Output is correct
22	Correct	21 ms	36300 KB	Output is correct
23	Correct	1189 ms	131152 KB	Output is correct
24	Correct	24 ms	36264 KB	Output is correct
25	Correct	43 ms	36868 KB	Output is correct
26	Correct	25 ms	33880 KB	Output is correct
27	Correct	26 ms	33996 KB	Output is correct
28	Correct	432 ms	74240 KB	Output is correct
29	Correct	654 ms	93192 KB	Output is correct
30	Correct	962 ms	112072 KB	Output is correct
31	Correct	1108 ms	131060 KB	Output is correct
32	Correct	21 ms	36300 KB	Output is correct
33	Correct	23 ms	36280 KB	Output is correct
34	Correct	20 ms	36300 KB	Output is correct
35	Correct	20 ms	33100 KB	Output is correct
36	Correct	21 ms	33200 KB	Output is correct
37	Correct	23 ms	36324 KB	Output is correct
38	Correct	21 ms	36264 KB	Output is correct
39	Correct	24 ms	36288 KB	Output is correct
40	Correct	24 ms	36252 KB	Output is correct
41	Correct	29 ms	33072 KB	Output is correct
42	Correct	22 ms	36300 KB	Output is correct
43	Correct	22 ms	33612 KB	Output is correct
44	Correct	25 ms	33848 KB	Output is correct
45	Correct	486 ms	86728 KB	Output is correct
46	Correct	822 ms	109544 KB	Output is correct
47	Correct	877 ms	109460 KB	Output is correct

Subtask #3
15.0 / 15.0

#	결과	실행 시간	메모리	Grader output
1	Correct	22 ms	33100 KB	Output is correct
2	Correct	25 ms	36300 KB	Output is correct
3	Correct	23 ms	33160 KB	Output is correct
4	Correct	27 ms	36272 KB	Output is correct
5	Correct	22 ms	36300 KB	Output is correct
6	Correct	23 ms	33100 KB	Output is correct
7	Correct	20 ms	33120 KB	Output is correct
8	Correct	21 ms	33172 KB	Output is correct
9	Correct	622 ms	93088 KB	Output is correct
10	Correct	57 ms	42024 KB	Output is correct
11	Correct	223 ms	66800 KB	Output is correct
12	Correct	73 ms	44876 KB	Output is correct
13	Correct	87 ms	43076 KB	Output is correct
14	Correct	22 ms	33356 KB	Output is correct
15	Correct	24 ms	33560 KB	Output is correct
16	Correct	474 ms	93052 KB	Output is correct
17	Correct	26 ms	36276 KB	Output is correct
18	Correct	21 ms	36296 KB	Output is correct
19	Correct	24 ms	36300 KB	Output is correct
20	Correct	23 ms	36320 KB	Output is correct
21	Correct	21 ms	33160 KB	Output is correct
22	Correct	21 ms	36300 KB	Output is correct
23	Correct	1189 ms	131152 KB	Output is correct
24	Correct	24 ms	36264 KB	Output is correct
25	Correct	43 ms	36868 KB	Output is correct
26	Correct	25 ms	33880 KB	Output is correct
27	Correct	26 ms	33996 KB	Output is correct
28	Correct	432 ms	74240 KB	Output is correct
29	Correct	654 ms	93192 KB	Output is correct
30	Correct	962 ms	112072 KB	Output is correct
31	Correct	1108 ms	131060 KB	Output is correct
32	Correct	21 ms	36300 KB	Output is correct
33	Correct	23 ms	36280 KB	Output is correct
34	Correct	20 ms	36300 KB	Output is correct
35	Correct	20 ms	33100 KB	Output is correct
36	Correct	21 ms	33200 KB	Output is correct
37	Correct	23 ms	36324 KB	Output is correct
38	Correct	21 ms	36264 KB	Output is correct
39	Correct	24 ms	36288 KB	Output is correct
40	Correct	24 ms	36252 KB	Output is correct
41	Correct	29 ms	33072 KB	Output is correct
42	Correct	22 ms	36300 KB	Output is correct
43	Correct	22 ms	33612 KB	Output is correct
44	Correct	25 ms	33848 KB	Output is correct
45	Correct	486 ms	86728 KB	Output is correct
46	Correct	822 ms	109544 KB	Output is correct
47	Correct	877 ms	109460 KB	Output is correct
48	Correct	21 ms	36340 KB	Output is correct
49	Correct	20 ms	36304 KB	Output is correct
50	Correct	23 ms	36248 KB	Output is correct
51	Correct	28 ms	36268 KB	Output is correct
52	Correct	25 ms	36248 KB	Output is correct
53	Correct	22 ms	36300 KB	Output is correct
54	Correct	21 ms	36300 KB	Output is correct
55	Correct	1157 ms	131544 KB	Output is correct
56	Correct	26 ms	36300 KB	Output is correct
57	Correct	36 ms	37060 KB	Output is correct
58	Correct	43 ms	39224 KB	Output is correct
59	Correct	37 ms	35388 KB	Output is correct
60	Correct	552 ms	87108 KB	Output is correct
61	Correct	875 ms	100576 KB	Output is correct
62	Correct	896 ms	114864 KB	Output is correct
63	Correct	1153 ms	131552 KB	Output is correct
64	Correct	23 ms	33180 KB	Output is correct
65	Correct	23 ms	36292 KB	Output is correct
66	Correct	22 ms	33172 KB	Output is correct
67	Correct	1227 ms	149760 KB	Output is correct
68	Correct	1126 ms	149736 KB	Output is correct
69	Correct	1117 ms	149188 KB	Output is correct
70	Correct	30 ms	33996 KB	Output is correct
71	Correct	33 ms	34908 KB	Output is correct
72	Correct	543 ms	88612 KB	Output is correct
73	Correct	780 ms	114176 KB	Output is correct
74	Correct	1264 ms	140304 KB	Output is correct
75	Correct	1268 ms	138144 KB	Output is correct
76	Correct	1070 ms	149844 KB	Output is correct
77	Correct	28 ms	34252 KB	Output is correct
78	Correct	38 ms	35204 KB	Output is correct
79	Correct	583 ms	88688 KB	Output is correct
80	Correct	815 ms	114924 KB	Output is correct
81	Correct	1165 ms	141092 KB	Output is correct

Subtask #4
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	22 ms	33100 KB	Output is correct
2	Correct	25 ms	36300 KB	Output is correct
3	Correct	23 ms	33160 KB	Output is correct
4	Correct	27 ms	36272 KB	Output is correct
5	Correct	22 ms	36300 KB	Output is correct
6	Correct	23 ms	33100 KB	Output is correct
7	Correct	20 ms	33120 KB	Output is correct
8	Correct	21 ms	33172 KB	Output is correct
9	Correct	622 ms	93088 KB	Output is correct
10	Correct	57 ms	42024 KB	Output is correct
11	Correct	223 ms	66800 KB	Output is correct
12	Correct	73 ms	44876 KB	Output is correct
13	Correct	87 ms	43076 KB	Output is correct
14	Correct	22 ms	33356 KB	Output is correct
15	Correct	24 ms	33560 KB	Output is correct
16	Correct	474 ms	93052 KB	Output is correct
17	Correct	22 ms	36220 KB	Output is correct
18	Correct	23 ms	36240 KB	Output is correct
19	Correct	21 ms	33200 KB	Output is correct
20	Correct	955 ms	129620 KB	Output is correct
21	Correct	1106 ms	129496 KB	Output is correct
22	Correct	1036 ms	129416 KB	Output is correct
23	Correct	969 ms	132804 KB	Output is correct
24	Correct	355 ms	54228 KB	Output is correct
25	Correct	640 ms	77808 KB	Output is correct
26	Correct	687 ms	77820 KB	Output is correct
27	Correct	1133 ms	149716 KB	Output is correct
28	Correct	1086 ms	149836 KB	Output is correct
29	Correct	1208 ms	149696 KB	Output is correct
30	Correct	1170 ms	149824 KB	Output is correct
31	Correct	24 ms	36300 KB	Output is correct
32	Correct	72 ms	43676 KB	Output is correct
33	Correct	134 ms	43704 KB	Output is correct
34	Correct	1025 ms	129612 KB	Output is correct
35	Correct	36 ms	35396 KB	Output is correct
36	Correct	124 ms	44336 KB	Output is correct
37	Correct	276 ms	55480 KB	Output is correct
38	Correct	414 ms	77604 KB	Output is correct
39	Correct	581 ms	93128 KB	Output is correct
40	Correct	707 ms	108560 KB	Output is correct
41	Correct	914 ms	124032 KB	Output is correct
42	Correct	1083 ms	139604 KB	Output is correct
43	Correct	28 ms	36300 KB	Output is correct
44	Correct	25 ms	36300 KB	Output is correct
45	Correct	25 ms	36284 KB	Output is correct
46	Correct	22 ms	33132 KB	Output is correct
47	Correct	24 ms	33116 KB	Output is correct
48	Correct	24 ms	36300 KB	Output is correct
49	Correct	23 ms	36216 KB	Output is correct
50	Correct	24 ms	36300 KB	Output is correct
51	Correct	23 ms	36224 KB	Output is correct
52	Correct	20 ms	33100 KB	Output is correct
53	Correct	22 ms	36268 KB	Output is correct
54	Correct	24 ms	33612 KB	Output is correct
55	Correct	27 ms	33868 KB	Output is correct
56	Correct	496 ms	86696 KB	Output is correct
57	Correct	808 ms	109412 KB	Output is correct
58	Correct	764 ms	109508 KB	Output is correct
59	Correct	23 ms	33096 KB	Output is correct
60	Correct	23 ms	36300 KB	Output is correct
61	Correct	21 ms	33100 KB	Output is correct
62	Correct	1116 ms	149748 KB	Output is correct
63	Correct	1078 ms	149824 KB	Output is correct
64	Correct	1189 ms	149316 KB	Output is correct
65	Correct	28 ms	33996 KB	Output is correct
66	Correct	34 ms	34908 KB	Output is correct
67	Correct	535 ms	88672 KB	Output is correct
68	Correct	920 ms	114116 KB	Output is correct
69	Correct	1317 ms	140344 KB	Output is correct

Subtask #5
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	22 ms	33100 KB	Output is correct
2	Correct	25 ms	36300 KB	Output is correct
3	Correct	23 ms	33160 KB	Output is correct
4	Correct	27 ms	36272 KB	Output is correct
5	Correct	22 ms	36300 KB	Output is correct
6	Correct	23 ms	33100 KB	Output is correct
7	Correct	20 ms	33120 KB	Output is correct
8	Correct	21 ms	33172 KB	Output is correct
9	Correct	622 ms	93088 KB	Output is correct
10	Correct	57 ms	42024 KB	Output is correct
11	Correct	223 ms	66800 KB	Output is correct
12	Correct	73 ms	44876 KB	Output is correct
13	Correct	87 ms	43076 KB	Output is correct
14	Correct	22 ms	33356 KB	Output is correct
15	Correct	24 ms	33560 KB	Output is correct
16	Correct	474 ms	93052 KB	Output is correct
17	Correct	1154 ms	149800 KB	Output is correct
18	Correct	1132 ms	149852 KB	Output is correct
19	Correct	1049 ms	129496 KB	Output is correct
20	Correct	1086 ms	135300 KB	Output is correct
21	Correct	911 ms	132072 KB	Output is correct
22	Correct	26 ms	36224 KB	Output is correct
23	Correct	140 ms	52648 KB	Output is correct
24	Correct	57 ms	37600 KB	Output is correct
25	Correct	184 ms	49004 KB	Output is correct
26	Correct	354 ms	60348 KB	Output is correct
27	Correct	535 ms	89284 KB	Output is correct
28	Correct	626 ms	102596 KB	Output is correct
29	Correct	872 ms	115708 KB	Output is correct
30	Correct	1153 ms	129084 KB	Output is correct
31	Correct	1259 ms	142380 KB	Output is correct
32	Correct	1187 ms	138308 KB	Output is correct
33	Correct	1180 ms	149844 KB	Output is correct
34	Correct	29 ms	34252 KB	Output is correct
35	Correct	34 ms	35124 KB	Output is correct
36	Correct	568 ms	88632 KB	Output is correct
37	Correct	836 ms	114924 KB	Output is correct
38	Correct	1174 ms	141024 KB	Output is correct

Subtask #6
0 / 30.0

#	결과	실행 시간	메모리	Grader output
1	Correct	22 ms	33100 KB	Output is correct
2	Correct	25 ms	36300 KB	Output is correct
3	Correct	23 ms	33160 KB	Output is correct
4	Correct	27 ms	36272 KB	Output is correct
5	Correct	22 ms	36300 KB	Output is correct
6	Correct	23 ms	33100 KB	Output is correct
7	Correct	20 ms	33120 KB	Output is correct
8	Correct	21 ms	33172 KB	Output is correct
9	Correct	622 ms	93088 KB	Output is correct
10	Correct	57 ms	42024 KB	Output is correct
11	Correct	223 ms	66800 KB	Output is correct
12	Correct	73 ms	44876 KB	Output is correct
13	Correct	87 ms	43076 KB	Output is correct
14	Correct	22 ms	33356 KB	Output is correct
15	Correct	24 ms	33560 KB	Output is correct
16	Correct	474 ms	93052 KB	Output is correct
17	Correct	26 ms	36276 KB	Output is correct
18	Correct	21 ms	36296 KB	Output is correct
19	Correct	24 ms	36300 KB	Output is correct
20	Correct	23 ms	36320 KB	Output is correct
21	Correct	21 ms	33160 KB	Output is correct
22	Correct	21 ms	36300 KB	Output is correct
23	Correct	1189 ms	131152 KB	Output is correct
24	Correct	24 ms	36264 KB	Output is correct
25	Correct	43 ms	36868 KB	Output is correct
26	Correct	25 ms	33880 KB	Output is correct
27	Correct	26 ms	33996 KB	Output is correct
28	Correct	432 ms	74240 KB	Output is correct
29	Correct	654 ms	93192 KB	Output is correct
30	Correct	962 ms	112072 KB	Output is correct
31	Correct	1108 ms	131060 KB	Output is correct
32	Correct	21 ms	36300 KB	Output is correct
33	Correct	23 ms	36280 KB	Output is correct
34	Correct	20 ms	36300 KB	Output is correct
35	Correct	20 ms	33100 KB	Output is correct
36	Correct	21 ms	33200 KB	Output is correct
37	Correct	23 ms	36324 KB	Output is correct
38	Correct	21 ms	36264 KB	Output is correct
39	Correct	24 ms	36288 KB	Output is correct
40	Correct	24 ms	36252 KB	Output is correct
41	Correct	29 ms	33072 KB	Output is correct
42	Correct	22 ms	36300 KB	Output is correct
43	Correct	22 ms	33612 KB	Output is correct
44	Correct	25 ms	33848 KB	Output is correct
45	Correct	486 ms	86728 KB	Output is correct
46	Correct	822 ms	109544 KB	Output is correct
47	Correct	877 ms	109460 KB	Output is correct
48	Correct	21 ms	36340 KB	Output is correct
49	Correct	20 ms	36304 KB	Output is correct
50	Correct	23 ms	36248 KB	Output is correct
51	Correct	28 ms	36268 KB	Output is correct
52	Correct	25 ms	36248 KB	Output is correct
53	Correct	22 ms	36300 KB	Output is correct
54	Correct	21 ms	36300 KB	Output is correct
55	Correct	1157 ms	131544 KB	Output is correct
56	Correct	26 ms	36300 KB	Output is correct
57	Correct	36 ms	37060 KB	Output is correct
58	Correct	43 ms	39224 KB	Output is correct
59	Correct	37 ms	35388 KB	Output is correct
60	Correct	552 ms	87108 KB	Output is correct
61	Correct	875 ms	100576 KB	Output is correct
62	Correct	896 ms	114864 KB	Output is correct
63	Correct	1153 ms	131552 KB	Output is correct
64	Correct	23 ms	33180 KB	Output is correct
65	Correct	23 ms	36292 KB	Output is correct
66	Correct	22 ms	33172 KB	Output is correct
67	Correct	1227 ms	149760 KB	Output is correct
68	Correct	1126 ms	149736 KB	Output is correct
69	Correct	1117 ms	149188 KB	Output is correct
70	Correct	30 ms	33996 KB	Output is correct
71	Correct	33 ms	34908 KB	Output is correct
72	Correct	543 ms	88612 KB	Output is correct
73	Correct	780 ms	114176 KB	Output is correct
74	Correct	1264 ms	140304 KB	Output is correct
75	Correct	1268 ms	138144 KB	Output is correct
76	Correct	1070 ms	149844 KB	Output is correct
77	Correct	28 ms	34252 KB	Output is correct
78	Correct	38 ms	35204 KB	Output is correct
79	Correct	583 ms	88688 KB	Output is correct
80	Correct	815 ms	114924 KB	Output is correct
81	Correct	1165 ms	141092 KB	Output is correct
82	Correct	22 ms	36220 KB	Output is correct
83	Correct	23 ms	36240 KB	Output is correct
84	Correct	21 ms	33200 KB	Output is correct
85	Correct	955 ms	129620 KB	Output is correct
86	Correct	1106 ms	129496 KB	Output is correct
87	Correct	1036 ms	129416 KB	Output is correct
88	Correct	969 ms	132804 KB	Output is correct
89	Correct	355 ms	54228 KB	Output is correct
90	Correct	640 ms	77808 KB	Output is correct
91	Correct	687 ms	77820 KB	Output is correct
92	Correct	1133 ms	149716 KB	Output is correct
93	Correct	1086 ms	149836 KB	Output is correct
94	Correct	1208 ms	149696 KB	Output is correct
95	Correct	1170 ms	149824 KB	Output is correct
96	Correct	24 ms	36300 KB	Output is correct
97	Correct	72 ms	43676 KB	Output is correct
98	Correct	134 ms	43704 KB	Output is correct
99	Correct	1025 ms	129612 KB	Output is correct
100	Correct	36 ms	35396 KB	Output is correct
101	Correct	124 ms	44336 KB	Output is correct
102	Correct	276 ms	55480 KB	Output is correct
103	Correct	414 ms	77604 KB	Output is correct
104	Correct	581 ms	93128 KB	Output is correct
105	Correct	707 ms	108560 KB	Output is correct
106	Correct	914 ms	124032 KB	Output is correct
107	Correct	1083 ms	139604 KB	Output is correct
108	Correct	28 ms	36300 KB	Output is correct
109	Correct	25 ms	36300 KB	Output is correct
110	Correct	25 ms	36284 KB	Output is correct
111	Correct	22 ms	33132 KB	Output is correct
112	Correct	24 ms	33116 KB	Output is correct
113	Correct	24 ms	36300 KB	Output is correct
114	Correct	23 ms	36216 KB	Output is correct
115	Correct	24 ms	36300 KB	Output is correct
116	Correct	23 ms	36224 KB	Output is correct
117	Correct	20 ms	33100 KB	Output is correct
118	Correct	22 ms	36268 KB	Output is correct
119	Correct	24 ms	33612 KB	Output is correct
120	Correct	27 ms	33868 KB	Output is correct
121	Correct	496 ms	86696 KB	Output is correct
122	Correct	808 ms	109412 KB	Output is correct
123	Correct	764 ms	109508 KB	Output is correct
124	Correct	23 ms	33096 KB	Output is correct
125	Correct	23 ms	36300 KB	Output is correct
126	Correct	21 ms	33100 KB	Output is correct
127	Correct	1116 ms	149748 KB	Output is correct
128	Correct	1078 ms	149824 KB	Output is correct
129	Correct	1189 ms	149316 KB	Output is correct
130	Correct	28 ms	33996 KB	Output is correct
131	Correct	34 ms	34908 KB	Output is correct
132	Correct	535 ms	88672 KB	Output is correct
133	Correct	920 ms	114116 KB	Output is correct
134	Correct	1317 ms	140344 KB	Output is correct
135	Correct	1154 ms	149800 KB	Output is correct
136	Correct	1132 ms	149852 KB	Output is correct
137	Correct	1049 ms	129496 KB	Output is correct
138	Correct	1086 ms	135300 KB	Output is correct
139	Correct	911 ms	132072 KB	Output is correct
140	Correct	26 ms	36224 KB	Output is correct
141	Correct	140 ms	52648 KB	Output is correct
142	Correct	57 ms	37600 KB	Output is correct
143	Correct	184 ms	49004 KB	Output is correct
144	Correct	354 ms	60348 KB	Output is correct
145	Correct	535 ms	89284 KB	Output is correct
146	Correct	626 ms	102596 KB	Output is correct
147	Correct	872 ms	115708 KB	Output is correct
148	Correct	1153 ms	129084 KB	Output is correct
149	Correct	1259 ms	142380 KB	Output is correct
150	Correct	1187 ms	138308 KB	Output is correct
151	Correct	1180 ms	149844 KB	Output is correct
152	Correct	29 ms	34252 KB	Output is correct
153	Correct	34 ms	35124 KB	Output is correct
154	Correct	568 ms	88632 KB	Output is correct
155	Correct	836 ms	114924 KB	Output is correct
156	Correct	1174 ms	141024 KB	Output is correct
157	Correct	25 ms	36300 KB	Output is correct
158	Correct	24 ms	33100 KB	Output is correct
159	Correct	22 ms	36300 KB	Output is correct
160	Correct	24 ms	36324 KB	Output is correct
161	Correct	1111 ms	132656 KB	Output is correct
162	Correct	1129 ms	129664 KB	Output is correct
163	Correct	1108 ms	130624 KB	Output is correct
164	Correct	1026 ms	130488 KB	Output is correct
165	Correct	1137 ms	138228 KB	Output is correct
166	Correct	1171 ms	138820 KB	Output is correct
167	Incorrect	187 ms	58696 KB	Solution announced impossible, but it is possible.
168	Halted	0 ms	0 KB	-

답안 #439956

Compilation message

Subtask #1 5.0 / 5.0

Subtask #2 10.0 / 10.0

Subtask #3 15.0 / 15.0

Subtask #4 20.0 / 20.0

Subtask #5 20.0 / 20.0

Subtask #6 0 / 30.0

Subtask #1
5.0 / 5.0

Subtask #2
10.0 / 10.0

Subtask #3
15.0 / 15.0

Subtask #4
20.0 / 20.0

Subtask #5
20.0 / 20.0

Subtask #6
0 / 30.0