답안 #949606

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
949606	2024-03-19T12:08:49 Z	KiaRez	Watermelon (INOI20_watermelon)	C++17	100 / 100	96 ms	37968 KB

Main

/*
    IN THE NAME OF GOD
*/
#include <bits/stdc++.h>

// #pragma GCC target("avx2,bmi,bmi2,lzcnt,popcnt")
// #pragma GCC optimize("O3")
// #pragma GCC optimize("unroll-loops")

using namespace std;

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

#define F                                      first
#define S                                      second
#define Mp                                     make_pair
#define pb                                     push_back
#define pf                                     push_front
#define size(x)                                ((ll)x.size())
#define all(x)                                 (x).begin(),(x).end()
#define kill(x)		                           cout << x << '\n', exit(0);
#define fuck(x)                                cout << "(" << #x << " , " << x << ")" << endl
#define endl                                   '\n'

const int N = 3e5+23, lg = 18;
ll Mod = 1e9+7; //998244353;

inline ll MOD(ll a, ll mod=Mod) {a%=mod; (a<0)&&(a+=mod); return a;}
inline ll poww(ll a, ll b, ll mod=Mod) {
    ll ans = 1;
    a=MOD(a, mod);
    while (b) {
        if (b & 1) ans = MOD(ans*a, mod);
        b >>= 1;
        a = MOD(a*a, mod);
    }
    return ans;
}

int n, k, b[N], deg[N], p[N], seg[2*N], r[N];
vector<int> neg, adj[N];
set <int> pq;

void upd(int ind, int val) {
	while(ind > 0) {
		seg[ind] = max(seg[ind], val);
		ind/=2;
	}
}

int qry(int l, int r, int ind=1, int lc=1, int rc=(1<<lg)+1) {
	if(l>=rc || lc>=r) return 0;
	if(lc>=l && rc<=r) return seg[ind];
	int mid = (lc+rc)/2;
	return max(qry(l, r, 2*ind, lc, mid), qry(l, r, 2*ind+1, mid, rc));
}

int cnt = 0;
void solve(int now) {
	if(now <= n && size(pq) == 0) kill(-1);
	if(now == n+1) {
		if(k == 1) {
			for(int i=1; i<=n; i++) cout<<p[i]<<' ';
			cout<<endl;
			exit(0);
		}
		k--;
		return;
	}
	vector<int> tmp;
	for(auto it : pq) {
		if(size(tmp)==10) break;
		tmp.pb(it);
	}
	for(auto it : tmp) {
		for(int u : adj[it]) {
			deg[u] --;
			if(deg[u] == 0) pq.insert(u);
		}
		pq.erase(it);
		p[it] = now;

		solve(now+1);
		
		for(int u : adj[it]) {
			deg[u] ++;
			if(deg[u] == 1) pq.erase(u);
		}
		pq.insert(it);
	}
}

int main () {
	ios_base::sync_with_stdio(false), cin.tie(0);

	cin>>n>>k;
	for(int i=1; i<=n; i++) {
		cin>>b[i];
		upd(i+(1<<lg)-1, b[i]);
		if(b[i] == -1) neg.pb(i);
	}
	if(size(neg) == 0 || neg.back() < n) kill(-1);

	for(int i=0; i<size(neg); i++) {
		int ptr = (i==0 ? 1 : neg[i-1]+1);
		if(i > 0) adj[neg[i]].pb(neg[i-1]);
		
		for(int j=ptr; j<neg[i]; j++) adj[j].pb(neg[i]);

		for(int j=neg[i]-1; j>=ptr; j--) {
			r[j] = j+1;
			while(r[j] < neg[i] && b[r[j]] < b[j]) {
				if(qry(j+1,r[j]) < b[r[j]]) adj[r[j]].pb(j);
				r[j] = r[r[j]];
			}
			adj[j].pb(r[j]);
			if(qry(j+1, r[j]) + 1 != b[j]) kill(-1);
		}
	}

	for(int i=1; i<=n; i++) for(auto u : adj[i]) deg[u] ++;
	for(int i=1; i<=n; i++) if(deg[i] == 0) pq.insert(i);

	solve(1);

	cout<<-1<<endl;

	return 0;
}

Subtask #1
7.0 / 7.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	10844 KB	Output is correct
2	Correct	2 ms	10844 KB	Output is correct
3	Correct	2 ms	10844 KB	Output is correct
4	Correct	2 ms	8796 KB	Output is correct
5	Correct	3 ms	8796 KB	Output is correct
6	Correct	2 ms	8840 KB	Output is correct
7	Correct	2 ms	9048 KB	Output is correct
8	Correct	2 ms	8796 KB	Output is correct
9	Correct	2 ms	8844 KB	Output is correct
10	Correct	2 ms	8796 KB	Output is correct
11	Correct	3 ms	8796 KB	Output is correct
12	Correct	3 ms	10844 KB	Output is correct
13	Correct	2 ms	10844 KB	Output is correct
14	Correct	2 ms	10844 KB	Output is correct
15	Correct	2 ms	10844 KB	Output is correct
16	Correct	3 ms	10844 KB	Output is correct
17	Correct	2 ms	10844 KB	Output is correct
18	Correct	2 ms	10844 KB	Output is correct
19	Correct	2 ms	8796 KB	Output is correct
20	Correct	2 ms	8796 KB	Output is correct
21	Correct	2 ms	8628 KB	Output is correct
22	Correct	2 ms	8796 KB	Output is correct
23	Correct	2 ms	8796 KB	Output is correct
24	Correct	2 ms	8796 KB	Output is correct
25	Correct	2 ms	10844 KB	Output is correct
26	Correct	2 ms	10844 KB	Output is correct
27	Correct	2 ms	10844 KB	Output is correct
28	Correct	2 ms	10844 KB	Output is correct
29	Correct	2 ms	10844 KB	Output is correct
30	Correct	2 ms	10844 KB	Output is correct
31	Correct	2 ms	10840 KB	Output is correct
32	Correct	2 ms	10844 KB	Output is correct
33	Correct	2 ms	10844 KB	Output is correct

Subtask #2
25.0 / 25.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	10844 KB	Output is correct
2	Correct	2 ms	10844 KB	Output is correct
3	Correct	2 ms	10844 KB	Output is correct
4	Correct	2 ms	8796 KB	Output is correct
5	Correct	3 ms	8796 KB	Output is correct
6	Correct	2 ms	8840 KB	Output is correct
7	Correct	2 ms	9048 KB	Output is correct
8	Correct	2 ms	8796 KB	Output is correct
9	Correct	2 ms	8844 KB	Output is correct
10	Correct	2 ms	8796 KB	Output is correct
11	Correct	3 ms	8796 KB	Output is correct
12	Correct	3 ms	10844 KB	Output is correct
13	Correct	2 ms	10844 KB	Output is correct
14	Correct	2 ms	10844 KB	Output is correct
15	Correct	2 ms	10844 KB	Output is correct
16	Correct	3 ms	10844 KB	Output is correct
17	Correct	2 ms	10844 KB	Output is correct
18	Correct	2 ms	10844 KB	Output is correct
19	Correct	2 ms	8796 KB	Output is correct
20	Correct	2 ms	8796 KB	Output is correct
21	Correct	2 ms	8628 KB	Output is correct
22	Correct	2 ms	8796 KB	Output is correct
23	Correct	2 ms	8796 KB	Output is correct
24	Correct	2 ms	8796 KB	Output is correct
25	Correct	2 ms	10844 KB	Output is correct
26	Correct	2 ms	10844 KB	Output is correct
27	Correct	2 ms	10844 KB	Output is correct
28	Correct	2 ms	10844 KB	Output is correct
29	Correct	2 ms	10844 KB	Output is correct
30	Correct	2 ms	10844 KB	Output is correct
31	Correct	2 ms	10840 KB	Output is correct
32	Correct	2 ms	10844 KB	Output is correct
33	Correct	2 ms	10844 KB	Output is correct
34	Correct	4 ms	11356 KB	Output is correct
35	Correct	5 ms	11356 KB	Output is correct
36	Correct	2 ms	8796 KB	Output is correct
37	Correct	2 ms	8792 KB	Output is correct
38	Correct	4 ms	11356 KB	Output is correct
39	Correct	4 ms	11356 KB	Output is correct
40	Correct	5 ms	11356 KB	Output is correct
41	Correct	4 ms	11356 KB	Output is correct
42	Correct	4 ms	11420 KB	Output is correct
43	Correct	4 ms	11356 KB	Output is correct
44	Correct	5 ms	11352 KB	Output is correct
45	Correct	3 ms	11100 KB	Output is correct
46	Correct	5 ms	11356 KB	Output is correct
47	Correct	2 ms	8792 KB	Output is correct
48	Correct	2 ms	8796 KB	Output is correct
49	Correct	2 ms	8816 KB	Output is correct
50	Correct	2 ms	8796 KB	Output is correct
51	Correct	2 ms	8796 KB	Output is correct
52	Correct	3 ms	8840 KB	Output is correct
53	Correct	4 ms	11356 KB	Output is correct
54	Correct	4 ms	11352 KB	Output is correct
55	Correct	2 ms	8792 KB	Output is correct
56	Correct	2 ms	8796 KB	Output is correct
57	Correct	4 ms	11356 KB	Output is correct
58	Correct	4 ms	11352 KB	Output is correct
59	Correct	4 ms	11356 KB	Output is correct
60	Correct	4 ms	11356 KB	Output is correct
61	Correct	4 ms	11356 KB	Output is correct
62	Correct	4 ms	11608 KB	Output is correct
63	Correct	4 ms	11408 KB	Output is correct
64	Correct	3 ms	11096 KB	Output is correct
65	Correct	3 ms	11096 KB	Output is correct

Subtask #3
31.0 / 31.0

#	결과	실행 시간	메모리	Grader output
1	Correct	43 ms	24148 KB	Output is correct
2	Correct	6 ms	9564 KB	Output is correct
3	Correct	44 ms	24148 KB	Output is correct
4	Correct	7 ms	10872 KB	Output is correct
5	Correct	43 ms	24120 KB	Output is correct
6	Correct	44 ms	24148 KB	Output is correct
7	Correct	43 ms	24144 KB	Output is correct
8	Correct	44 ms	24172 KB	Output is correct
9	Correct	50 ms	24404 KB	Output is correct
10	Correct	44 ms	24148 KB	Output is correct
11	Correct	85 ms	37716 KB	Output is correct
12	Correct	85 ms	37764 KB	Output is correct
13	Correct	84 ms	37720 KB	Output is correct
14	Correct	85 ms	37612 KB	Output is correct
15	Correct	11 ms	11868 KB	Output is correct
16	Correct	11 ms	11356 KB	Output is correct
17	Correct	13 ms	12892 KB	Output is correct
18	Correct	13 ms	13204 KB	Output is correct
19	Correct	12 ms	12636 KB	Output is correct
20	Correct	11 ms	11864 KB	Output is correct
21	Correct	9 ms	10588 KB	Output is correct
22	Correct	10 ms	10544 KB	Output is correct
23	Correct	11 ms	11612 KB	Output is correct
24	Correct	79 ms	34660 KB	Output is correct
25	Correct	75 ms	34980 KB	Output is correct
26	Correct	78 ms	35664 KB	Output is correct
27	Correct	82 ms	36048 KB	Output is correct
28	Correct	79 ms	35840 KB	Output is correct
29	Correct	76 ms	34640 KB	Output is correct
30	Correct	26 ms	18864 KB	Output is correct
31	Correct	51 ms	24412 KB	Output is correct
32	Correct	81 ms	35108 KB	Output is correct
33	Correct	80 ms	37964 KB	Output is correct
34	Correct	9 ms	13148 KB	Output is correct
35	Correct	17 ms	15964 KB	Output is correct
36	Correct	41 ms	24188 KB	Output is correct
37	Correct	78 ms	37716 KB	Output is correct
38	Correct	77 ms	37200 KB	Output is correct
39	Correct	90 ms	37712 KB	Output is correct
40	Correct	54 ms	35544 KB	Output is correct
41	Correct	87 ms	33408 KB	Output is correct

Subtask #4
18.0 / 18.0

#	결과	실행 시간	메모리	Grader output
1	Correct	43 ms	24148 KB	Output is correct
2	Correct	6 ms	9564 KB	Output is correct
3	Correct	44 ms	24148 KB	Output is correct
4	Correct	7 ms	10872 KB	Output is correct
5	Correct	43 ms	24120 KB	Output is correct
6	Correct	44 ms	24148 KB	Output is correct
7	Correct	43 ms	24144 KB	Output is correct
8	Correct	44 ms	24172 KB	Output is correct
9	Correct	50 ms	24404 KB	Output is correct
10	Correct	44 ms	24148 KB	Output is correct
11	Correct	85 ms	37716 KB	Output is correct
12	Correct	85 ms	37764 KB	Output is correct
13	Correct	84 ms	37720 KB	Output is correct
14	Correct	85 ms	37612 KB	Output is correct
15	Correct	11 ms	11868 KB	Output is correct
16	Correct	11 ms	11356 KB	Output is correct
17	Correct	13 ms	12892 KB	Output is correct
18	Correct	13 ms	13204 KB	Output is correct
19	Correct	12 ms	12636 KB	Output is correct
20	Correct	11 ms	11864 KB	Output is correct
21	Correct	9 ms	10588 KB	Output is correct
22	Correct	10 ms	10544 KB	Output is correct
23	Correct	11 ms	11612 KB	Output is correct
24	Correct	79 ms	34660 KB	Output is correct
25	Correct	75 ms	34980 KB	Output is correct
26	Correct	78 ms	35664 KB	Output is correct
27	Correct	82 ms	36048 KB	Output is correct
28	Correct	79 ms	35840 KB	Output is correct
29	Correct	76 ms	34640 KB	Output is correct
30	Correct	26 ms	18864 KB	Output is correct
31	Correct	51 ms	24412 KB	Output is correct
32	Correct	81 ms	35108 KB	Output is correct
33	Correct	80 ms	37964 KB	Output is correct
34	Correct	9 ms	13148 KB	Output is correct
35	Correct	17 ms	15964 KB	Output is correct
36	Correct	41 ms	24188 KB	Output is correct
37	Correct	78 ms	37716 KB	Output is correct
38	Correct	77 ms	37200 KB	Output is correct
39	Correct	90 ms	37712 KB	Output is correct
40	Correct	54 ms	35544 KB	Output is correct
41	Correct	87 ms	33408 KB	Output is correct
42	Correct	51 ms	24304 KB	Output is correct
43	Correct	6 ms	10076 KB	Output is correct
44	Correct	45 ms	24188 KB	Output is correct
45	Correct	8 ms	10844 KB	Output is correct
46	Correct	6 ms	9812 KB	Output is correct
47	Correct	7 ms	10588 KB	Output is correct
48	Correct	7 ms	10844 KB	Output is correct
49	Correct	43 ms	24344 KB	Output is correct
50	Correct	46 ms	24304 KB	Output is correct
51	Correct	49 ms	24208 KB	Output is correct
52	Correct	86 ms	37632 KB	Output is correct
53	Correct	84 ms	37712 KB	Output is correct
54	Correct	11 ms	11612 KB	Output is correct
55	Correct	10 ms	11100 KB	Output is correct
56	Correct	70 ms	35296 KB	Output is correct
57	Correct	78 ms	37712 KB	Output is correct
58	Correct	78 ms	37712 KB	Output is correct
59	Correct	80 ms	37200 KB	Output is correct
60	Correct	78 ms	37708 KB	Output is correct
61	Correct	58 ms	35540 KB	Output is correct
62	Correct	72 ms	32852 KB	Output is correct
63	Correct	77 ms	34756 KB	Output is correct
64	Correct	86 ms	34256 KB	Output is correct

Subtask #5
19.0 / 19.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	10844 KB	Output is correct
2	Correct	2 ms	10844 KB	Output is correct
3	Correct	2 ms	10844 KB	Output is correct
4	Correct	2 ms	8796 KB	Output is correct
5	Correct	3 ms	8796 KB	Output is correct
6	Correct	2 ms	8840 KB	Output is correct
7	Correct	2 ms	9048 KB	Output is correct
8	Correct	2 ms	8796 KB	Output is correct
9	Correct	2 ms	8844 KB	Output is correct
10	Correct	2 ms	8796 KB	Output is correct
11	Correct	3 ms	8796 KB	Output is correct
12	Correct	3 ms	10844 KB	Output is correct
13	Correct	2 ms	10844 KB	Output is correct
14	Correct	2 ms	10844 KB	Output is correct
15	Correct	2 ms	10844 KB	Output is correct
16	Correct	3 ms	10844 KB	Output is correct
17	Correct	2 ms	10844 KB	Output is correct
18	Correct	2 ms	10844 KB	Output is correct
19	Correct	2 ms	8796 KB	Output is correct
20	Correct	2 ms	8796 KB	Output is correct
21	Correct	2 ms	8628 KB	Output is correct
22	Correct	2 ms	8796 KB	Output is correct
23	Correct	2 ms	8796 KB	Output is correct
24	Correct	2 ms	8796 KB	Output is correct
25	Correct	2 ms	10844 KB	Output is correct
26	Correct	2 ms	10844 KB	Output is correct
27	Correct	2 ms	10844 KB	Output is correct
28	Correct	2 ms	10844 KB	Output is correct
29	Correct	2 ms	10844 KB	Output is correct
30	Correct	2 ms	10844 KB	Output is correct
31	Correct	2 ms	10840 KB	Output is correct
32	Correct	2 ms	10844 KB	Output is correct
33	Correct	2 ms	10844 KB	Output is correct
34	Correct	4 ms	11356 KB	Output is correct
35	Correct	5 ms	11356 KB	Output is correct
36	Correct	2 ms	8796 KB	Output is correct
37	Correct	2 ms	8792 KB	Output is correct
38	Correct	4 ms	11356 KB	Output is correct
39	Correct	4 ms	11356 KB	Output is correct
40	Correct	5 ms	11356 KB	Output is correct
41	Correct	4 ms	11356 KB	Output is correct
42	Correct	4 ms	11420 KB	Output is correct
43	Correct	4 ms	11356 KB	Output is correct
44	Correct	5 ms	11352 KB	Output is correct
45	Correct	3 ms	11100 KB	Output is correct
46	Correct	5 ms	11356 KB	Output is correct
47	Correct	2 ms	8792 KB	Output is correct
48	Correct	2 ms	8796 KB	Output is correct
49	Correct	2 ms	8816 KB	Output is correct
50	Correct	2 ms	8796 KB	Output is correct
51	Correct	2 ms	8796 KB	Output is correct
52	Correct	3 ms	8840 KB	Output is correct
53	Correct	4 ms	11356 KB	Output is correct
54	Correct	4 ms	11352 KB	Output is correct
55	Correct	2 ms	8792 KB	Output is correct
56	Correct	2 ms	8796 KB	Output is correct
57	Correct	4 ms	11356 KB	Output is correct
58	Correct	4 ms	11352 KB	Output is correct
59	Correct	4 ms	11356 KB	Output is correct
60	Correct	4 ms	11356 KB	Output is correct
61	Correct	4 ms	11356 KB	Output is correct
62	Correct	4 ms	11608 KB	Output is correct
63	Correct	4 ms	11408 KB	Output is correct
64	Correct	3 ms	11096 KB	Output is correct
65	Correct	3 ms	11096 KB	Output is correct
66	Correct	43 ms	24148 KB	Output is correct
67	Correct	6 ms	9564 KB	Output is correct
68	Correct	44 ms	24148 KB	Output is correct
69	Correct	7 ms	10872 KB	Output is correct
70	Correct	43 ms	24120 KB	Output is correct
71	Correct	44 ms	24148 KB	Output is correct
72	Correct	43 ms	24144 KB	Output is correct
73	Correct	44 ms	24172 KB	Output is correct
74	Correct	50 ms	24404 KB	Output is correct
75	Correct	44 ms	24148 KB	Output is correct
76	Correct	85 ms	37716 KB	Output is correct
77	Correct	85 ms	37764 KB	Output is correct
78	Correct	84 ms	37720 KB	Output is correct
79	Correct	85 ms	37612 KB	Output is correct
80	Correct	11 ms	11868 KB	Output is correct
81	Correct	11 ms	11356 KB	Output is correct
82	Correct	13 ms	12892 KB	Output is correct
83	Correct	13 ms	13204 KB	Output is correct
84	Correct	12 ms	12636 KB	Output is correct
85	Correct	11 ms	11864 KB	Output is correct
86	Correct	9 ms	10588 KB	Output is correct
87	Correct	10 ms	10544 KB	Output is correct
88	Correct	11 ms	11612 KB	Output is correct
89	Correct	79 ms	34660 KB	Output is correct
90	Correct	75 ms	34980 KB	Output is correct
91	Correct	78 ms	35664 KB	Output is correct
92	Correct	82 ms	36048 KB	Output is correct
93	Correct	79 ms	35840 KB	Output is correct
94	Correct	76 ms	34640 KB	Output is correct
95	Correct	26 ms	18864 KB	Output is correct
96	Correct	51 ms	24412 KB	Output is correct
97	Correct	81 ms	35108 KB	Output is correct
98	Correct	80 ms	37964 KB	Output is correct
99	Correct	9 ms	13148 KB	Output is correct
100	Correct	17 ms	15964 KB	Output is correct
101	Correct	41 ms	24188 KB	Output is correct
102	Correct	78 ms	37716 KB	Output is correct
103	Correct	77 ms	37200 KB	Output is correct
104	Correct	90 ms	37712 KB	Output is correct
105	Correct	54 ms	35544 KB	Output is correct
106	Correct	87 ms	33408 KB	Output is correct
107	Correct	51 ms	24304 KB	Output is correct
108	Correct	6 ms	10076 KB	Output is correct
109	Correct	45 ms	24188 KB	Output is correct
110	Correct	8 ms	10844 KB	Output is correct
111	Correct	6 ms	9812 KB	Output is correct
112	Correct	7 ms	10588 KB	Output is correct
113	Correct	7 ms	10844 KB	Output is correct
114	Correct	43 ms	24344 KB	Output is correct
115	Correct	46 ms	24304 KB	Output is correct
116	Correct	49 ms	24208 KB	Output is correct
117	Correct	86 ms	37632 KB	Output is correct
118	Correct	84 ms	37712 KB	Output is correct
119	Correct	11 ms	11612 KB	Output is correct
120	Correct	10 ms	11100 KB	Output is correct
121	Correct	70 ms	35296 KB	Output is correct
122	Correct	78 ms	37712 KB	Output is correct
123	Correct	78 ms	37712 KB	Output is correct
124	Correct	80 ms	37200 KB	Output is correct
125	Correct	78 ms	37708 KB	Output is correct
126	Correct	58 ms	35540 KB	Output is correct
127	Correct	72 ms	32852 KB	Output is correct
128	Correct	77 ms	34756 KB	Output is correct
129	Correct	86 ms	34256 KB	Output is correct
130	Correct	2 ms	10844 KB	Output is correct
131	Correct	2 ms	10844 KB	Output is correct
132	Correct	2 ms	10844 KB	Output is correct
133	Correct	85 ms	37796 KB	Output is correct
134	Correct	86 ms	37716 KB	Output is correct
135	Correct	88 ms	37968 KB	Output is correct
136	Correct	13 ms	13148 KB	Output is correct
137	Correct	13 ms	12636 KB	Output is correct
138	Correct	11 ms	12124 KB	Output is correct
139	Correct	11 ms	11356 KB	Output is correct
140	Correct	12 ms	12892 KB	Output is correct
141	Correct	11 ms	10844 KB	Output is correct
142	Correct	87 ms	37716 KB	Output is correct
143	Correct	90 ms	37860 KB	Output is correct
144	Correct	78 ms	37740 KB	Output is correct
145	Correct	71 ms	35100 KB	Output is correct
146	Correct	79 ms	37708 KB	Output is correct
147	Correct	88 ms	37344 KB	Output is correct
148	Correct	85 ms	35540 KB	Output is correct
149	Correct	96 ms	35644 KB	Output is correct
150	Correct	71 ms	35540 KB	Output is correct
151	Correct	80 ms	34900 KB	Output is correct
152	Correct	86 ms	36048 KB	Output is correct
153	Correct	80 ms	35920 KB	Output is correct
154	Correct	80 ms	34616 KB	Output is correct
155	Correct	80 ms	35668 KB	Output is correct
156	Correct	75 ms	33876 KB	Output is correct
157	Correct	74 ms	34268 KB	Output is correct
158	Correct	79 ms	35400 KB	Output is correct
159	Correct	76 ms	35328 KB	Output is correct
160	Correct	75 ms	35396 KB	Output is correct

답안 #949606

Compilation message

Subtask #1 7.0 / 7.0

Subtask #2 25.0 / 25.0

Subtask #3 31.0 / 31.0

Subtask #4 18.0 / 18.0

Subtask #5 19.0 / 19.0

Subtask #1
7.0 / 7.0

Subtask #2
25.0 / 25.0

Subtask #3
31.0 / 31.0

Subtask #4
18.0 / 18.0

Subtask #5
19.0 / 19.0