oj.uz

Submission #63228

# Submission time Handle Problem Language Result Execution time Memory
63228 2018-08-01T06:34:40 Z khsoo01 Alternating Current (BOI18_alternating) C++11
100 / 100
 222 ms 17260 KB 
#include<bits/stdc++.h>
#define X first
#define Y second
using namespace std;
typedef pair<int,int> pii;

const int N = 100005, inf = 1e9;

int n, m, s[N], nxt[N], opt[N];
bool non[N];

pii a[N];

vector<int> ans, in[N], out[N];

set<pii> st, ss, es;

void boom () {
	puts("impossible");
	exit(0);
}

void solve (vector<pair<pii, int> > &V, vector<int> &X) {
	int DI;
	for(auto &T : V) {
		int S = T.X.X, E = T.X.Y, I = T.Y;
		if(E == n) {
			st.insert({S, I});
			DI = I;
		}
		else {
			int J = upper_bound(X.begin(), X.end(), E) - X.begin() - 1;
			if(J < 0 || X[J] < S) J = S;
			else J = X[J];
			auto it = st.lower_bound({J+1, 0});
			if(it != st.end() && (it->X) <= E+1) {
				st.insert({S, I});
				nxt[I] = (it->Y);
			}
		}
	}
	if(!nxt[DI]) boom();
	ans.push_back(DI);
	for(int i=nxt[DI];i!=DI;i=nxt[i]) {
		ans.push_back(i);
	}
}

void eliminate () {
	for(auto &T : ans) {
		if(a[T].X > a[T].Y) in[1].push_back(T);
		out[a[T].Y+1].push_back(T);
		in[a[T].X].push_back(T);
	}
	for(int i=1;i<=n;i++) {
		for(auto &T : out[i]) {
			int S = a[T].X, E = a[T].Y;
			if(S > E) S -= n;
			auto it = ss.find({S, T});
			if(it != ss.end()) ss.erase(it);
			it = es.find({E, T});
			if(it != es.end()) es.erase(it);
		}
		for(auto &T : in[i]) {
			if(non[T]) continue;
			int S = a[T].X, E = a[T].Y;
			if(S > E) {
				if(i == 1) S -= n;
				else E += n;
			}
			ss.insert({S, T});
			es.insert({E, T});
		}
		if(ss.size() > 2) {
			auto si = ss.begin(), ei = es.end();
			ei--;
			int A = si->Y, B = ei->Y;
			set<pii> SS, ES;
			for(auto &T : ss) {
				int I = T.Y;
				if(A == I || B == I) SS.insert(T);
				else non[I] = true;
			}
			for(auto &T : es) {
				int I = T.Y;
				if(A == I || B == I) ES.insert(T);
				else non[I] = true;
			}
			swap(SS, ss);
			swap(ES, es);
		}
	}
	vector<int> ANS;
	for(auto &T : ans) {
		if(!non[T]) ANS.push_back(T);
	}
	swap(ANS, ans);
}

int main()
{
	scanf("%d%d",&n,&m);
	for(int i=1;i<=m;i++) {
		scanf("%d%d",&a[i].X,&a[i].Y);
		if(a[i].X <= a[i].Y) {
			s[a[i].X]++;
			s[a[i].Y+1]--;
		}
		else {
			s[1]++;
			s[a[i].Y+1]--;
			s[a[i].X]++;
		}
	}
	int MV = inf, MI;
	for(int i=1;i<=n;i++) {
		s[i] += s[i-1];
		if(MV > s[i]) {
			MV = s[i];
			MI = i;
		}
	}
	if(MV < 2) boom();
	else if(MV == 2) {
		vector<pair<pii, int> > V, O;
		vector<int> X;
		for(int i=1;i<=m;i++) {
			a[i].X -= MI;
			a[i].Y -= MI;
			if(a[i].X <= 0) a[i].X += n;
			if(a[i].Y <= 0) a[i].Y += n;
			if(a[i].X > a[i].Y || (a[i].X <= n && n <= a[i].Y)) {
				O.push_back({{a[i].X, (a[i].Y == n ? 0 : a[i].Y)}, i});
			}
			else V.push_back({a[i], i});
		}
		V.push_back({{0, O[0].X.Y}, O[0].Y});
		V.push_back({{O[0].X.X, n}, O[0].Y});
		sort(V.begin(), V.end());
		reverse(V.begin(), V.end());
		for(int i=1;i<n;i++) {
			int I = (i + MI > n ? i + MI - n : i + MI);
			if(s[I] == 2) X.push_back(i);
		}
		solve(V, X);
	}
	else {
		for(int i=1;i<=m;i++) {
			ans.push_back(i);
		}
	}
	eliminate();
	for(auto &T : ans) {
		opt[T] = 1;
	}
	for(int i=1;i<=m;i++) {
		printf("%d",opt[i]);
	}
}

Compilation message

alternating.cpp: In function 'int main()':
alternating.cpp:102:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d%d",&n,&m);
  ~~~~~^~~~~~~~~~~~~~
alternating.cpp:104:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d%d",&a[i].X,&a[i].Y);
   ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
alternating.cpp:142:15: warning: 'MI' may be used uninitialized in this function [-Wmaybe-uninitialized]
    int I = (i + MI > n ? i + MI - n : i + MI);
             ~~^~~~

Subtask #1
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 7 ms 4984 KB Output is correct
2 Correct 7 ms 5100 KB Output is correct
3 Correct 7 ms 5152 KB Output is correct
4 Correct 7 ms 5152 KB Output is correct
5 Correct 8 ms 5152 KB Output is correct
6 Correct 9 ms 5180 KB Output is correct
7 Correct 7 ms 5180 KB Output is correct
8 Correct 6 ms 5180 KB Output is correct
9 Correct 7 ms 5296 KB Output is correct
10 Correct 9 ms 5328 KB Output is correct
11 Correct 6 ms 5328 KB Output is correct
12 Correct 7 ms 5328 KB Output is correct
13 Correct 6 ms 5328 KB Output is correct
14 Correct 7 ms 5328 KB Output is correct
15 Correct 8 ms 5328 KB Output is correct
16 Correct 8 ms 5328 KB Output is correct
17 Correct 6 ms 5328 KB Output is correct
18 Correct 6 ms 5328 KB Output is correct
19 Correct 8 ms 5328 KB Output is correct
20 Correct 7 ms 5328 KB Output is correct
21 Correct 7 ms 5328 KB Output is correct
22 Correct 7 ms 5328 KB Output is correct
23 Correct 7 ms 5328 KB Output is correct
24 Correct 6 ms 5328 KB Output is correct
25 Correct 7 ms 5328 KB Output is correct
26 Correct 8 ms 5328 KB Output is correct
27 Correct 7 ms 5328 KB Output is correct
28 Correct 6 ms 5328 KB Output is correct
29 Correct 7 ms 5328 KB Output is correct
30 Correct 6 ms 5328 KB Output is correct
31 Correct 6 ms 5328 KB Output is correct
32 Correct 6 ms 5328 KB Output is correct
33 Correct 6 ms 5328 KB Output is correct
34 Correct 7 ms 5328 KB Output is correct
35 Correct 9 ms 5328 KB Output is correct
36 Correct 8 ms 5328 KB Output is correct
37 Correct 6 ms 5328 KB Output is correct
38 Correct 8 ms 5328 KB Output is correct
39 Correct 8 ms 5328 KB Output is correct
40 Correct 7 ms 5328 KB Output is correct

Subtask #2
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 7 ms 4984 KB Output is correct
2 Correct 7 ms 5100 KB Output is correct
3 Correct 7 ms 5152 KB Output is correct
4 Correct 7 ms 5152 KB Output is correct
5 Correct 8 ms 5152 KB Output is correct
6 Correct 9 ms 5180 KB Output is correct
7 Correct 7 ms 5180 KB Output is correct
8 Correct 6 ms 5180 KB Output is correct
9 Correct 7 ms 5296 KB Output is correct
10 Correct 9 ms 5328 KB Output is correct
11 Correct 6 ms 5328 KB Output is correct
12 Correct 7 ms 5328 KB Output is correct
13 Correct 6 ms 5328 KB Output is correct
14 Correct 7 ms 5328 KB Output is correct
15 Correct 8 ms 5328 KB Output is correct
16 Correct 8 ms 5328 KB Output is correct
17 Correct 6 ms 5328 KB Output is correct
18 Correct 6 ms 5328 KB Output is correct
19 Correct 8 ms 5328 KB Output is correct
20 Correct 7 ms 5328 KB Output is correct
21 Correct 7 ms 5328 KB Output is correct
22 Correct 7 ms 5328 KB Output is correct
23 Correct 7 ms 5328 KB Output is correct
24 Correct 6 ms 5328 KB Output is correct
25 Correct 7 ms 5328 KB Output is correct
26 Correct 8 ms 5328 KB Output is correct
27 Correct 7 ms 5328 KB Output is correct
28 Correct 6 ms 5328 KB Output is correct
29 Correct 7 ms 5328 KB Output is correct
30 Correct 6 ms 5328 KB Output is correct
31 Correct 6 ms 5328 KB Output is correct
32 Correct 6 ms 5328 KB Output is correct
33 Correct 6 ms 5328 KB Output is correct
34 Correct 7 ms 5328 KB Output is correct
35 Correct 9 ms 5328 KB Output is correct
36 Correct 8 ms 5328 KB Output is correct
37 Correct 6 ms 5328 KB Output is correct
38 Correct 8 ms 5328 KB Output is correct
39 Correct 8 ms 5328 KB Output is correct
40 Correct 7 ms 5328 KB Output is correct
41 Correct 8 ms 5328 KB Output is correct
42 Correct 7 ms 5328 KB Output is correct
43 Correct 8 ms 5328 KB Output is correct
44 Correct 7 ms 5328 KB Output is correct
45 Correct 7 ms 5328 KB Output is correct
46 Correct 7 ms 5356 KB Output is correct
47 Correct 8 ms 5356 KB Output is correct
48 Correct 6 ms 5356 KB Output is correct
49 Correct 7 ms 5356 KB Output is correct
50 Correct 8 ms 5356 KB Output is correct
51 Correct 7 ms 5356 KB Output is correct
52 Correct 9 ms 5356 KB Output is correct
53 Correct 9 ms 5356 KB Output is correct
54 Correct 7 ms 5356 KB Output is correct
55 Correct 7 ms 5356 KB Output is correct
56 Correct 8 ms 5356 KB Output is correct
57 Correct 8 ms 5356 KB Output is correct
58 Correct 7 ms 5356 KB Output is correct
59 Correct 6 ms 5356 KB Output is correct
60 Correct 6 ms 5356 KB Output is correct
61 Correct 6 ms 5356 KB Output is correct
62 Correct 7 ms 5356 KB Output is correct
63 Correct 6 ms 5356 KB Output is correct
64 Correct 7 ms 5372 KB Output is correct
65 Correct 8 ms 5372 KB Output is correct
66 Correct 7 ms 5372 KB Output is correct
67 Correct 6 ms 5372 KB Output is correct
68 Correct 9 ms 5372 KB Output is correct
69 Correct 8 ms 5372 KB Output is correct

Subtask #3
22.0 / 22.0

# Verdict Execution time Memory Grader output
1 Correct 7 ms 4984 KB Output is correct
2 Correct 7 ms 5100 KB Output is correct
3 Correct 7 ms 5152 KB Output is correct
4 Correct 7 ms 5152 KB Output is correct
5 Correct 8 ms 5152 KB Output is correct
6 Correct 9 ms 5180 KB Output is correct
7 Correct 7 ms 5180 KB Output is correct
8 Correct 6 ms 5180 KB Output is correct
9 Correct 7 ms 5296 KB Output is correct
10 Correct 9 ms 5328 KB Output is correct
11 Correct 6 ms 5328 KB Output is correct
12 Correct 7 ms 5328 KB Output is correct
13 Correct 6 ms 5328 KB Output is correct
14 Correct 7 ms 5328 KB Output is correct
15 Correct 8 ms 5328 KB Output is correct
16 Correct 8 ms 5328 KB Output is correct
17 Correct 6 ms 5328 KB Output is correct
18 Correct 6 ms 5328 KB Output is correct
19 Correct 8 ms 5328 KB Output is correct
20 Correct 7 ms 5328 KB Output is correct
21 Correct 7 ms 5328 KB Output is correct
22 Correct 7 ms 5328 KB Output is correct
23 Correct 7 ms 5328 KB Output is correct
24 Correct 6 ms 5328 KB Output is correct
25 Correct 7 ms 5328 KB Output is correct
26 Correct 8 ms 5328 KB Output is correct
27 Correct 7 ms 5328 KB Output is correct
28 Correct 6 ms 5328 KB Output is correct
29 Correct 7 ms 5328 KB Output is correct
30 Correct 6 ms 5328 KB Output is correct
31 Correct 6 ms 5328 KB Output is correct
32 Correct 6 ms 5328 KB Output is correct
33 Correct 6 ms 5328 KB Output is correct
34 Correct 7 ms 5328 KB Output is correct
35 Correct 9 ms 5328 KB Output is correct
36 Correct 8 ms 5328 KB Output is correct
37 Correct 6 ms 5328 KB Output is correct
38 Correct 8 ms 5328 KB Output is correct
39 Correct 8 ms 5328 KB Output is correct
40 Correct 7 ms 5328 KB Output is correct
41 Correct 8 ms 5328 KB Output is correct
42 Correct 7 ms 5328 KB Output is correct
43 Correct 8 ms 5328 KB Output is correct
44 Correct 7 ms 5328 KB Output is correct
45 Correct 7 ms 5328 KB Output is correct
46 Correct 7 ms 5356 KB Output is correct
47 Correct 8 ms 5356 KB Output is correct
48 Correct 6 ms 5356 KB Output is correct
49 Correct 7 ms 5356 KB Output is correct
50 Correct 8 ms 5356 KB Output is correct
51 Correct 7 ms 5356 KB Output is correct
52 Correct 9 ms 5356 KB Output is correct
53 Correct 9 ms 5356 KB Output is correct
54 Correct 7 ms 5356 KB Output is correct
55 Correct 7 ms 5356 KB Output is correct
56 Correct 8 ms 5356 KB Output is correct
57 Correct 8 ms 5356 KB Output is correct
58 Correct 7 ms 5356 KB Output is correct
59 Correct 6 ms 5356 KB Output is correct
60 Correct 6 ms 5356 KB Output is correct
61 Correct 6 ms 5356 KB Output is correct
62 Correct 7 ms 5356 KB Output is correct
63 Correct 6 ms 5356 KB Output is correct
64 Correct 7 ms 5372 KB Output is correct
65 Correct 8 ms 5372 KB Output is correct
66 Correct 7 ms 5372 KB Output is correct
67 Correct 6 ms 5372 KB Output is correct
68 Correct 9 ms 5372 KB Output is correct
69 Correct 8 ms 5372 KB Output is correct
70 Correct 8 ms 5372 KB Output is correct
71 Correct 10 ms 5372 KB Output is correct
72 Correct 9 ms 5372 KB Output is correct
73 Correct 6 ms 5372 KB Output is correct
74 Correct 7 ms 5372 KB Output is correct
75 Correct 9 ms 5372 KB Output is correct
76 Correct 7 ms 5372 KB Output is correct
77 Correct 7 ms 5372 KB Output is correct
78 Correct 6 ms 5372 KB Output is correct
79 Correct 8 ms 5372 KB Output is correct
80 Correct 7 ms 5372 KB Output is correct
81 Correct 8 ms 5372 KB Output is correct
82 Correct 6 ms 5372 KB Output is correct
83 Correct 8 ms 5372 KB Output is correct
84 Correct 8 ms 5376 KB Output is correct
85 Correct 8 ms 5376 KB Output is correct
86 Correct 7 ms 5376 KB Output is correct
87 Correct 8 ms 5404 KB Output is correct
88 Correct 8 ms 5404 KB Output is correct
89 Correct 8 ms 5404 KB Output is correct
90 Correct 10 ms 5404 KB Output is correct
91 Correct 8 ms 5404 KB Output is correct
92 Correct 9 ms 5404 KB Output is correct
93 Correct 7 ms 5404 KB Output is correct
94 Correct 8 ms 5404 KB Output is correct
95 Correct 8 ms 5404 KB Output is correct
96 Correct 8 ms 5404 KB Output is correct
97 Correct 8 ms 5404 KB Output is correct
98 Correct 9 ms 5404 KB Output is correct

Subtask #4
19.0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 131 ms 17260 KB Output is correct
2 Correct 9 ms 17260 KB Output is correct
3 Correct 18 ms 17260 KB Output is correct
4 Correct 29 ms 17260 KB Output is correct
5 Correct 155 ms 17260 KB Output is correct
6 Correct 38 ms 17260 KB Output is correct
7 Correct 144 ms 17260 KB Output is correct
8 Correct 13 ms 17260 KB Output is correct
9 Correct 11 ms 17260 KB Output is correct
10 Correct 155 ms 17260 KB Output is correct
11 Correct 124 ms 17260 KB Output is correct
12 Correct 139 ms 17260 KB Output is correct
13 Correct 8 ms 17260 KB Output is correct
14 Correct 8 ms 17260 KB Output is correct
15 Correct 68 ms 17260 KB Output is correct
16 Correct 22 ms 17260 KB Output is correct
17 Correct 124 ms 17260 KB Output is correct
18 Correct 104 ms 17260 KB Output is correct
19 Correct 13 ms 17260 KB Output is correct
20 Correct 136 ms 17260 KB Output is correct

Subtask #5
26.0 / 26.0

# Verdict Execution time Memory Grader output
1 Correct 7 ms 4984 KB Output is correct
2 Correct 7 ms 5100 KB Output is correct
3 Correct 7 ms 5152 KB Output is correct
4 Correct 7 ms 5152 KB Output is correct
5 Correct 8 ms 5152 KB Output is correct
6 Correct 9 ms 5180 KB Output is correct
7 Correct 7 ms 5180 KB Output is correct
8 Correct 6 ms 5180 KB Output is correct
9 Correct 7 ms 5296 KB Output is correct
10 Correct 9 ms 5328 KB Output is correct
11 Correct 6 ms 5328 KB Output is correct
12 Correct 7 ms 5328 KB Output is correct
13 Correct 6 ms 5328 KB Output is correct
14 Correct 7 ms 5328 KB Output is correct
15 Correct 8 ms 5328 KB Output is correct
16 Correct 8 ms 5328 KB Output is correct
17 Correct 6 ms 5328 KB Output is correct
18 Correct 6 ms 5328 KB Output is correct
19 Correct 8 ms 5328 KB Output is correct
20 Correct 7 ms 5328 KB Output is correct
21 Correct 7 ms 5328 KB Output is correct
22 Correct 7 ms 5328 KB Output is correct
23 Correct 7 ms 5328 KB Output is correct
24 Correct 6 ms 5328 KB Output is correct
25 Correct 7 ms 5328 KB Output is correct
26 Correct 8 ms 5328 KB Output is correct
27 Correct 7 ms 5328 KB Output is correct
28 Correct 6 ms 5328 KB Output is correct
29 Correct 7 ms 5328 KB Output is correct
30 Correct 6 ms 5328 KB Output is correct
31 Correct 6 ms 5328 KB Output is correct
32 Correct 6 ms 5328 KB Output is correct
33 Correct 6 ms 5328 KB Output is correct
34 Correct 7 ms 5328 KB Output is correct
35 Correct 9 ms 5328 KB Output is correct
36 Correct 8 ms 5328 KB Output is correct
37 Correct 6 ms 5328 KB Output is correct
38 Correct 8 ms 5328 KB Output is correct
39 Correct 8 ms 5328 KB Output is correct
40 Correct 7 ms 5328 KB Output is correct
41 Correct 8 ms 5328 KB Output is correct
42 Correct 7 ms 5328 KB Output is correct
43 Correct 8 ms 5328 KB Output is correct
44 Correct 7 ms 5328 KB Output is correct
45 Correct 7 ms 5328 KB Output is correct
46 Correct 7 ms 5356 KB Output is correct
47 Correct 8 ms 5356 KB Output is correct
48 Correct 6 ms 5356 KB Output is correct
49 Correct 7 ms 5356 KB Output is correct
50 Correct 8 ms 5356 KB Output is correct
51 Correct 7 ms 5356 KB Output is correct
52 Correct 9 ms 5356 KB Output is correct
53 Correct 9 ms 5356 KB Output is correct
54 Correct 7 ms 5356 KB Output is correct
55 Correct 7 ms 5356 KB Output is correct
56 Correct 8 ms 5356 KB Output is correct
57 Correct 8 ms 5356 KB Output is correct
58 Correct 7 ms 5356 KB Output is correct
59 Correct 6 ms 5356 KB Output is correct
60 Correct 6 ms 5356 KB Output is correct
61 Correct 6 ms 5356 KB Output is correct
62 Correct 7 ms 5356 KB Output is correct
63 Correct 6 ms 5356 KB Output is correct
64 Correct 7 ms 5372 KB Output is correct
65 Correct 8 ms 5372 KB Output is correct
66 Correct 7 ms 5372 KB Output is correct
67 Correct 6 ms 5372 KB Output is correct
68 Correct 9 ms 5372 KB Output is correct
69 Correct 8 ms 5372 KB Output is correct
70 Correct 8 ms 5372 KB Output is correct
71 Correct 10 ms 5372 KB Output is correct
72 Correct 9 ms 5372 KB Output is correct
73 Correct 6 ms 5372 KB Output is correct
74 Correct 7 ms 5372 KB Output is correct
75 Correct 9 ms 5372 KB Output is correct
76 Correct 7 ms 5372 KB Output is correct
77 Correct 7 ms 5372 KB Output is correct
78 Correct 6 ms 5372 KB Output is correct
79 Correct 8 ms 5372 KB Output is correct
80 Correct 7 ms 5372 KB Output is correct
81 Correct 8 ms 5372 KB Output is correct
82 Correct 6 ms 5372 KB Output is correct
83 Correct 8 ms 5372 KB Output is correct
84 Correct 8 ms 5376 KB Output is correct
85 Correct 8 ms 5376 KB Output is correct
86 Correct 7 ms 5376 KB Output is correct
87 Correct 8 ms 5404 KB Output is correct
88 Correct 8 ms 5404 KB Output is correct
89 Correct 8 ms 5404 KB Output is correct
90 Correct 10 ms 5404 KB Output is correct
91 Correct 8 ms 5404 KB Output is correct
92 Correct 9 ms 5404 KB Output is correct
93 Correct 7 ms 5404 KB Output is correct
94 Correct 8 ms 5404 KB Output is correct
95 Correct 8 ms 5404 KB Output is correct
96 Correct 8 ms 5404 KB Output is correct
97 Correct 8 ms 5404 KB Output is correct
98 Correct 9 ms 5404 KB Output is correct
99 Correct 131 ms 17260 KB Output is correct
100 Correct 9 ms 17260 KB Output is correct
101 Correct 18 ms 17260 KB Output is correct
102 Correct 29 ms 17260 KB Output is correct
103 Correct 155 ms 17260 KB Output is correct
104 Correct 38 ms 17260 KB Output is correct
105 Correct 144 ms 17260 KB Output is correct
106 Correct 13 ms 17260 KB Output is correct
107 Correct 11 ms 17260 KB Output is correct
108 Correct 155 ms 17260 KB Output is correct
109 Correct 124 ms 17260 KB Output is correct
110 Correct 139 ms 17260 KB Output is correct
111 Correct 8 ms 17260 KB Output is correct
112 Correct 8 ms 17260 KB Output is correct
113 Correct 68 ms 17260 KB Output is correct
114 Correct 22 ms 17260 KB Output is correct
115 Correct 124 ms 17260 KB Output is correct
116 Correct 104 ms 17260 KB Output is correct
117 Correct 13 ms 17260 KB Output is correct
118 Correct 136 ms 17260 KB Output is correct
119 Correct 10 ms 17260 KB Output is correct
120 Correct 114 ms 17260 KB Output is correct
121 Correct 80 ms 17260 KB Output is correct
122 Correct 9 ms 17260 KB Output is correct
123 Correct 10 ms 17260 KB Output is correct
124 Correct 23 ms 17260 KB Output is correct
125 Correct 43 ms 17260 KB Output is correct
126 Correct 8 ms 17260 KB Output is correct
127 Correct 16 ms 17260 KB Output is correct
128 Correct 113 ms 17260 KB Output is correct
129 Correct 80 ms 17260 KB Output is correct
130 Correct 90 ms 17260 KB Output is correct
131 Correct 9 ms 17260 KB Output is correct
132 Correct 10 ms 17260 KB Output is correct
133 Correct 222 ms 17260 KB Output is correct
134 Correct 59 ms 17260 KB Output is correct
135 Correct 7 ms 17260 KB Output is correct
136 Correct 26 ms 17260 KB Output is correct
137 Correct 27 ms 17260 KB Output is correct
138 Correct 9 ms 17260 KB Output is correct