답안 #577357

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
577357 2022-06-14T15:21:46 Z rembocoder Diversity (CEOI21_diversity) C++17
100 / 100
6724 ms 10488 KB
    #include "bits/stdc++.h"
    using namespace std;
     
    #define ar array
    #define ll int64_t
     
    const int N = 3e5 + 5;
    const int Q = 5e4 + 5;
    const int B = 1350;
    int a[N], l[Q], r[Q], cnt[N];
    int is[N], mm[N];
    ll res[Q], dp[N];
     
    signed main(){
    	ios::sync_with_stdio(0); cin.tie(0);
    	
    	int n, q; cin>>n>>q;
    	vector<int> p;
    	for(int i=0;i<n;i++){
    		cin>>a[i];
    	}
    	for(int i=1;i<N;i++){
    		dp[i] = dp[i-1] + (i * 1ll * (i - 1) / 2);
    	}
    	for(int i=0;i<q;i++){
    		cin>>l[i]>>r[i];
    		l[i]--;
    		p.push_back(i);
    	}
    	sort(p.begin(), p.end(), [&](int i, int j){
    		if(l[i] / B != l[j] / B){
    			return l[i] < l[j];
    		} 
    		return r[i] < r[j];
    	});
    	
    	set<int> ss;
    	auto add = [&](int i){
          	int& cur = cnt[a[i]];
    		if(cur){
    			mm[cur]--;
    			if(!mm[cur]) ss.erase(cur);
    		} 
    		cur++;
    		if(!mm[cur]) ss.insert(cur);
    		mm[cur]++;
    	};
    	auto del = [&](int i){
    		//~ assert(cnt[a[i]]);
    		mm[cnt[a[i]]]--;
    		if(!mm[cnt[a[i]]]) ss.erase(cnt[a[i]]);
    		cnt[a[i]]--;
    		if(cnt[a[i]]){
    			if(!mm[cnt[a[i]]]) ss.insert(cnt[a[i]]);
    			mm[cnt[a[i]]]++;
    		}
    	};
    	
    	int lx = 0, rx = 0;
    	for(auto i : p){
    		if(rx > r[i]){ 
    			ss.clear();
    			lx = rx = l[i];
    			memset(cnt, 0, sizeof cnt);
    			memset(mm, 0, sizeof mm);
    		}
    		while(rx < r[i]){
    			add(rx++);
    		}
    		while(lx > l[i]){
    			add(--lx);
    		}
    		while(lx < l[i]){
    			del(lx++);
    		}
    		
    		int ls = 0, rs = 0;
    		vector<ar<ll, 2>> L, R;
    		for(auto v : ss){
    			int c = mm[v];
    			int b = (c + 1) / 2, s = c / 2;
    			if(ls > rs) swap(b, s);
    			if(b) L.push_back({v, b}), ls += b;
    			if(s) R.push_back({v, s}), rs += s;
    		}
    		reverse(R.begin(), R.end());
    		L.insert(L.end(), R.begin(), R.end());
    		ll sum = 0, sumj = 0, p = 0;
    		for(auto [v, c] : L){
    			ll C = p * c + c * (c - 1) / 2;
    			res[i] = res[i] + v * C * sum - v * c * sumj;
    			res[i] += dp[c] * v * v;
    			sumj += v * C;
    			sum += v * c;
    			p += c;
    		}
    		
    		res[i] += sum * (sum + 1) / 2;
    	}
    	
    	for(int i=0;i<q;i++) cout<<res[i]<<"\n";
    }
     
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 2644 KB Output is correct
2 Correct 2 ms 2644 KB Output is correct
3 Correct 3 ms 2644 KB Output is correct
4 Correct 3 ms 2632 KB Output is correct
5 Correct 3 ms 2636 KB Output is correct
6 Correct 2 ms 2644 KB Output is correct
7 Correct 2 ms 2644 KB Output is correct
8 Correct 2 ms 2636 KB Output is correct
9 Correct 3 ms 2632 KB Output is correct
10 Correct 2 ms 2628 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 2644 KB Output is correct
2 Correct 3 ms 2644 KB Output is correct
3 Correct 4 ms 2772 KB Output is correct
4 Correct 16 ms 3284 KB Output is correct
5 Correct 30 ms 4140 KB Output is correct
6 Correct 47 ms 4636 KB Output is correct
7 Correct 39 ms 5060 KB Output is correct
8 Correct 46 ms 4628 KB Output is correct
9 Correct 44 ms 4684 KB Output is correct
10 Correct 43 ms 4792 KB Output is correct
11 Correct 47 ms 4656 KB Output is correct
12 Correct 47 ms 4684 KB Output is correct
13 Correct 45 ms 4600 KB Output is correct
14 Correct 47 ms 4792 KB Output is correct
15 Correct 56 ms 4712 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 2644 KB Output is correct
2 Correct 3 ms 2644 KB Output is correct
3 Correct 4 ms 2772 KB Output is correct
4 Correct 16 ms 3284 KB Output is correct
5 Correct 30 ms 4140 KB Output is correct
6 Correct 47 ms 4636 KB Output is correct
7 Correct 39 ms 5060 KB Output is correct
8 Correct 46 ms 4628 KB Output is correct
9 Correct 44 ms 4684 KB Output is correct
10 Correct 43 ms 4792 KB Output is correct
11 Correct 47 ms 4656 KB Output is correct
12 Correct 47 ms 4684 KB Output is correct
13 Correct 45 ms 4600 KB Output is correct
14 Correct 47 ms 4792 KB Output is correct
15 Correct 56 ms 4712 KB Output is correct
16 Correct 2 ms 2644 KB Output is correct
17 Correct 2 ms 2644 KB Output is correct
18 Correct 3 ms 2776 KB Output is correct
19 Correct 17 ms 3372 KB Output is correct
20 Correct 33 ms 4044 KB Output is correct
21 Correct 51 ms 4840 KB Output is correct
22 Correct 49 ms 4672 KB Output is correct
23 Correct 61 ms 4940 KB Output is correct
24 Correct 50 ms 4680 KB Output is correct
25 Correct 51 ms 4760 KB Output is correct
26 Correct 49 ms 4724 KB Output is correct
27 Correct 48 ms 4796 KB Output is correct
28 Correct 47 ms 4852 KB Output is correct
29 Correct 59 ms 4756 KB Output is correct
30 Correct 51 ms 4708 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 2644 KB Output is correct
2 Correct 3 ms 2644 KB Output is correct
3 Correct 4 ms 2772 KB Output is correct
4 Correct 16 ms 3284 KB Output is correct
5 Correct 30 ms 4140 KB Output is correct
6 Correct 47 ms 4636 KB Output is correct
7 Correct 39 ms 5060 KB Output is correct
8 Correct 46 ms 4628 KB Output is correct
9 Correct 44 ms 4684 KB Output is correct
10 Correct 43 ms 4792 KB Output is correct
11 Correct 47 ms 4656 KB Output is correct
12 Correct 47 ms 4684 KB Output is correct
13 Correct 45 ms 4600 KB Output is correct
14 Correct 47 ms 4792 KB Output is correct
15 Correct 56 ms 4712 KB Output is correct
16 Correct 2 ms 2644 KB Output is correct
17 Correct 2 ms 2644 KB Output is correct
18 Correct 3 ms 2776 KB Output is correct
19 Correct 17 ms 3372 KB Output is correct
20 Correct 33 ms 4044 KB Output is correct
21 Correct 51 ms 4840 KB Output is correct
22 Correct 49 ms 4672 KB Output is correct
23 Correct 61 ms 4940 KB Output is correct
24 Correct 50 ms 4680 KB Output is correct
25 Correct 51 ms 4760 KB Output is correct
26 Correct 49 ms 4724 KB Output is correct
27 Correct 48 ms 4796 KB Output is correct
28 Correct 47 ms 4852 KB Output is correct
29 Correct 59 ms 4756 KB Output is correct
30 Correct 51 ms 4708 KB Output is correct
31 Correct 2 ms 2644 KB Output is correct
32 Correct 2 ms 2644 KB Output is correct
33 Correct 2 ms 2636 KB Output is correct
34 Correct 4 ms 2772 KB Output is correct
35 Correct 4 ms 2768 KB Output is correct
36 Correct 3 ms 2772 KB Output is correct
37 Correct 8 ms 3012 KB Output is correct
38 Correct 6 ms 3028 KB Output is correct
39 Correct 15 ms 3412 KB Output is correct
40 Correct 26 ms 4184 KB Output is correct
41 Correct 40 ms 4652 KB Output is correct
42 Correct 38 ms 4684 KB Output is correct
43 Correct 39 ms 4644 KB Output is correct
44 Correct 42 ms 4652 KB Output is correct
45 Correct 41 ms 4680 KB Output is correct
46 Correct 46 ms 4696 KB Output is correct
47 Correct 41 ms 4644 KB Output is correct
48 Correct 39 ms 4648 KB Output is correct
49 Correct 38 ms 4656 KB Output is correct
50 Correct 41 ms 4652 KB Output is correct
51 Correct 38 ms 4640 KB Output is correct
52 Correct 39 ms 4636 KB Output is correct
53 Correct 43 ms 4768 KB Output is correct
54 Correct 43 ms 4572 KB Output is correct
55 Correct 38 ms 4644 KB Output is correct
56 Correct 40 ms 4648 KB Output is correct
57 Correct 37 ms 4600 KB Output is correct
58 Correct 39 ms 4652 KB Output is correct
59 Correct 47 ms 4600 KB Output is correct
60 Correct 42 ms 4624 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 2644 KB Output is correct
2 Correct 2 ms 2644 KB Output is correct
3 Correct 3 ms 2644 KB Output is correct
4 Correct 3 ms 2632 KB Output is correct
5 Correct 3 ms 2636 KB Output is correct
6 Correct 2 ms 2644 KB Output is correct
7 Correct 2 ms 2644 KB Output is correct
8 Correct 2 ms 2636 KB Output is correct
9 Correct 3 ms 2632 KB Output is correct
10 Correct 2 ms 2628 KB Output is correct
11 Correct 2 ms 2644 KB Output is correct
12 Correct 3 ms 2644 KB Output is correct
13 Correct 4 ms 2772 KB Output is correct
14 Correct 16 ms 3284 KB Output is correct
15 Correct 30 ms 4140 KB Output is correct
16 Correct 47 ms 4636 KB Output is correct
17 Correct 39 ms 5060 KB Output is correct
18 Correct 46 ms 4628 KB Output is correct
19 Correct 44 ms 4684 KB Output is correct
20 Correct 43 ms 4792 KB Output is correct
21 Correct 47 ms 4656 KB Output is correct
22 Correct 47 ms 4684 KB Output is correct
23 Correct 45 ms 4600 KB Output is correct
24 Correct 47 ms 4792 KB Output is correct
25 Correct 56 ms 4712 KB Output is correct
26 Correct 2 ms 2644 KB Output is correct
27 Correct 2 ms 2644 KB Output is correct
28 Correct 3 ms 2776 KB Output is correct
29 Correct 17 ms 3372 KB Output is correct
30 Correct 33 ms 4044 KB Output is correct
31 Correct 51 ms 4840 KB Output is correct
32 Correct 49 ms 4672 KB Output is correct
33 Correct 61 ms 4940 KB Output is correct
34 Correct 50 ms 4680 KB Output is correct
35 Correct 51 ms 4760 KB Output is correct
36 Correct 49 ms 4724 KB Output is correct
37 Correct 48 ms 4796 KB Output is correct
38 Correct 47 ms 4852 KB Output is correct
39 Correct 59 ms 4756 KB Output is correct
40 Correct 51 ms 4708 KB Output is correct
41 Correct 2 ms 2644 KB Output is correct
42 Correct 2 ms 2644 KB Output is correct
43 Correct 2 ms 2636 KB Output is correct
44 Correct 4 ms 2772 KB Output is correct
45 Correct 4 ms 2768 KB Output is correct
46 Correct 3 ms 2772 KB Output is correct
47 Correct 8 ms 3012 KB Output is correct
48 Correct 6 ms 3028 KB Output is correct
49 Correct 15 ms 3412 KB Output is correct
50 Correct 26 ms 4184 KB Output is correct
51 Correct 40 ms 4652 KB Output is correct
52 Correct 38 ms 4684 KB Output is correct
53 Correct 39 ms 4644 KB Output is correct
54 Correct 42 ms 4652 KB Output is correct
55 Correct 41 ms 4680 KB Output is correct
56 Correct 46 ms 4696 KB Output is correct
57 Correct 41 ms 4644 KB Output is correct
58 Correct 39 ms 4648 KB Output is correct
59 Correct 38 ms 4656 KB Output is correct
60 Correct 41 ms 4652 KB Output is correct
61 Correct 38 ms 4640 KB Output is correct
62 Correct 39 ms 4636 KB Output is correct
63 Correct 43 ms 4768 KB Output is correct
64 Correct 43 ms 4572 KB Output is correct
65 Correct 38 ms 4644 KB Output is correct
66 Correct 40 ms 4648 KB Output is correct
67 Correct 37 ms 4600 KB Output is correct
68 Correct 39 ms 4652 KB Output is correct
69 Correct 47 ms 4600 KB Output is correct
70 Correct 42 ms 4624 KB Output is correct
71 Correct 6 ms 3028 KB Output is correct
72 Correct 7 ms 3144 KB Output is correct
73 Correct 6 ms 3028 KB Output is correct
74 Correct 6 ms 3148 KB Output is correct
75 Correct 6 ms 3028 KB Output is correct
76 Correct 10 ms 3540 KB Output is correct
77 Correct 9 ms 3540 KB Output is correct
78 Correct 11 ms 3536 KB Output is correct
79 Correct 11 ms 3528 KB Output is correct
80 Correct 11 ms 3524 KB Output is correct
81 Correct 22 ms 4192 KB Output is correct
82 Correct 19 ms 4168 KB Output is correct
83 Correct 18 ms 4296 KB Output is correct
84 Correct 17 ms 4300 KB Output is correct
85 Correct 20 ms 4244 KB Output is correct
86 Correct 20 ms 4224 KB Output is correct
87 Correct 21 ms 4456 KB Output is correct
88 Correct 19 ms 4248 KB Output is correct
89 Correct 19 ms 4308 KB Output is correct
90 Correct 25 ms 4336 KB Output is correct
91 Correct 30 ms 4996 KB Output is correct
92 Correct 39 ms 4916 KB Output is correct
93 Correct 27 ms 4928 KB Output is correct
94 Correct 26 ms 4936 KB Output is correct
95 Correct 28 ms 4948 KB Output is correct
96 Correct 34 ms 5416 KB Output is correct
97 Correct 43 ms 5324 KB Output is correct
98 Correct 31 ms 5464 KB Output is correct
99 Correct 35 ms 5444 KB Output is correct
100 Correct 33 ms 5300 KB Output is correct
101 Correct 33 ms 5328 KB Output is correct
102 Correct 40 ms 5332 KB Output is correct
103 Correct 33 ms 5388 KB Output is correct
104 Correct 34 ms 5336 KB Output is correct
105 Correct 31 ms 5284 KB Output is correct
106 Correct 30 ms 5512 KB Output is correct
107 Correct 33 ms 5580 KB Output is correct
108 Correct 34 ms 5512 KB Output is correct
109 Correct 32 ms 5708 KB Output is correct
110 Correct 33 ms 5532 KB Output is correct
111 Correct 39 ms 5548 KB Output is correct
112 Correct 36 ms 5520 KB Output is correct
113 Correct 33 ms 5604 KB Output is correct
114 Correct 36 ms 5592 KB Output is correct
115 Correct 41 ms 5540 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 2644 KB Output is correct
2 Correct 2 ms 2644 KB Output is correct
3 Correct 3 ms 2644 KB Output is correct
4 Correct 3 ms 2632 KB Output is correct
5 Correct 3 ms 2636 KB Output is correct
6 Correct 2 ms 2644 KB Output is correct
7 Correct 2 ms 2644 KB Output is correct
8 Correct 2 ms 2636 KB Output is correct
9 Correct 3 ms 2632 KB Output is correct
10 Correct 2 ms 2628 KB Output is correct
11 Correct 2 ms 2644 KB Output is correct
12 Correct 3 ms 2644 KB Output is correct
13 Correct 4 ms 2772 KB Output is correct
14 Correct 16 ms 3284 KB Output is correct
15 Correct 30 ms 4140 KB Output is correct
16 Correct 47 ms 4636 KB Output is correct
17 Correct 39 ms 5060 KB Output is correct
18 Correct 46 ms 4628 KB Output is correct
19 Correct 44 ms 4684 KB Output is correct
20 Correct 43 ms 4792 KB Output is correct
21 Correct 47 ms 4656 KB Output is correct
22 Correct 47 ms 4684 KB Output is correct
23 Correct 45 ms 4600 KB Output is correct
24 Correct 47 ms 4792 KB Output is correct
25 Correct 56 ms 4712 KB Output is correct
26 Correct 2 ms 2644 KB Output is correct
27 Correct 2 ms 2644 KB Output is correct
28 Correct 3 ms 2776 KB Output is correct
29 Correct 17 ms 3372 KB Output is correct
30 Correct 33 ms 4044 KB Output is correct
31 Correct 51 ms 4840 KB Output is correct
32 Correct 49 ms 4672 KB Output is correct
33 Correct 61 ms 4940 KB Output is correct
34 Correct 50 ms 4680 KB Output is correct
35 Correct 51 ms 4760 KB Output is correct
36 Correct 49 ms 4724 KB Output is correct
37 Correct 48 ms 4796 KB Output is correct
38 Correct 47 ms 4852 KB Output is correct
39 Correct 59 ms 4756 KB Output is correct
40 Correct 51 ms 4708 KB Output is correct
41 Correct 2 ms 2644 KB Output is correct
42 Correct 2 ms 2644 KB Output is correct
43 Correct 2 ms 2636 KB Output is correct
44 Correct 4 ms 2772 KB Output is correct
45 Correct 4 ms 2768 KB Output is correct
46 Correct 3 ms 2772 KB Output is correct
47 Correct 8 ms 3012 KB Output is correct
48 Correct 6 ms 3028 KB Output is correct
49 Correct 15 ms 3412 KB Output is correct
50 Correct 26 ms 4184 KB Output is correct
51 Correct 40 ms 4652 KB Output is correct
52 Correct 38 ms 4684 KB Output is correct
53 Correct 39 ms 4644 KB Output is correct
54 Correct 42 ms 4652 KB Output is correct
55 Correct 41 ms 4680 KB Output is correct
56 Correct 46 ms 4696 KB Output is correct
57 Correct 41 ms 4644 KB Output is correct
58 Correct 39 ms 4648 KB Output is correct
59 Correct 38 ms 4656 KB Output is correct
60 Correct 41 ms 4652 KB Output is correct
61 Correct 38 ms 4640 KB Output is correct
62 Correct 39 ms 4636 KB Output is correct
63 Correct 43 ms 4768 KB Output is correct
64 Correct 43 ms 4572 KB Output is correct
65 Correct 38 ms 4644 KB Output is correct
66 Correct 40 ms 4648 KB Output is correct
67 Correct 37 ms 4600 KB Output is correct
68 Correct 39 ms 4652 KB Output is correct
69 Correct 47 ms 4600 KB Output is correct
70 Correct 42 ms 4624 KB Output is correct
71 Correct 6 ms 3028 KB Output is correct
72 Correct 7 ms 3144 KB Output is correct
73 Correct 6 ms 3028 KB Output is correct
74 Correct 6 ms 3148 KB Output is correct
75 Correct 6 ms 3028 KB Output is correct
76 Correct 10 ms 3540 KB Output is correct
77 Correct 9 ms 3540 KB Output is correct
78 Correct 11 ms 3536 KB Output is correct
79 Correct 11 ms 3528 KB Output is correct
80 Correct 11 ms 3524 KB Output is correct
81 Correct 22 ms 4192 KB Output is correct
82 Correct 19 ms 4168 KB Output is correct
83 Correct 18 ms 4296 KB Output is correct
84 Correct 17 ms 4300 KB Output is correct
85 Correct 20 ms 4244 KB Output is correct
86 Correct 20 ms 4224 KB Output is correct
87 Correct 21 ms 4456 KB Output is correct
88 Correct 19 ms 4248 KB Output is correct
89 Correct 19 ms 4308 KB Output is correct
90 Correct 25 ms 4336 KB Output is correct
91 Correct 30 ms 4996 KB Output is correct
92 Correct 39 ms 4916 KB Output is correct
93 Correct 27 ms 4928 KB Output is correct
94 Correct 26 ms 4936 KB Output is correct
95 Correct 28 ms 4948 KB Output is correct
96 Correct 34 ms 5416 KB Output is correct
97 Correct 43 ms 5324 KB Output is correct
98 Correct 31 ms 5464 KB Output is correct
99 Correct 35 ms 5444 KB Output is correct
100 Correct 33 ms 5300 KB Output is correct
101 Correct 33 ms 5328 KB Output is correct
102 Correct 40 ms 5332 KB Output is correct
103 Correct 33 ms 5388 KB Output is correct
104 Correct 34 ms 5336 KB Output is correct
105 Correct 31 ms 5284 KB Output is correct
106 Correct 30 ms 5512 KB Output is correct
107 Correct 33 ms 5580 KB Output is correct
108 Correct 34 ms 5512 KB Output is correct
109 Correct 32 ms 5708 KB Output is correct
110 Correct 33 ms 5532 KB Output is correct
111 Correct 39 ms 5548 KB Output is correct
112 Correct 36 ms 5520 KB Output is correct
113 Correct 33 ms 5604 KB Output is correct
114 Correct 36 ms 5592 KB Output is correct
115 Correct 41 ms 5540 KB Output is correct
116 Correct 2163 ms 7120 KB Output is correct
117 Correct 1646 ms 7060 KB Output is correct
118 Correct 2713 ms 7484 KB Output is correct
119 Correct 1041 ms 7480 KB Output is correct
120 Correct 578 ms 7552 KB Output is correct
121 Correct 919 ms 7736 KB Output is correct
122 Correct 550 ms 7808 KB Output is correct
123 Correct 1963 ms 8320 KB Output is correct
124 Correct 565 ms 8428 KB Output is correct
125 Correct 438 ms 8284 KB Output is correct
126 Correct 6680 ms 8580 KB Output is correct
127 Correct 6724 ms 9528 KB Output is correct
128 Correct 6679 ms 9524 KB Output is correct
129 Correct 6659 ms 9536 KB Output is correct
130 Correct 6527 ms 9524 KB Output is correct
131 Correct 5517 ms 9700 KB Output is correct
132 Correct 5430 ms 9704 KB Output is correct
133 Correct 6215 ms 9684 KB Output is correct
134 Correct 6072 ms 9692 KB Output is correct
135 Correct 6006 ms 9704 KB Output is correct
136 Correct 6636 ms 9700 KB Output is correct
137 Correct 6188 ms 9716 KB Output is correct
138 Correct 5500 ms 9692 KB Output is correct
139 Correct 5757 ms 9688 KB Output is correct
140 Correct 5408 ms 9700 KB Output is correct
141 Correct 3229 ms 9728 KB Output is correct
142 Correct 3357 ms 9732 KB Output is correct
143 Correct 3339 ms 9728 KB Output is correct
144 Correct 3235 ms 9728 KB Output is correct
145 Correct 3285 ms 9728 KB Output is correct
146 Correct 841 ms 9988 KB Output is correct
147 Correct 810 ms 9988 KB Output is correct
148 Correct 866 ms 9988 KB Output is correct
149 Correct 819 ms 9992 KB Output is correct
150 Correct 812 ms 9988 KB Output is correct
151 Correct 648 ms 9980 KB Output is correct
152 Correct 675 ms 10056 KB Output is correct
153 Correct 679 ms 10020 KB Output is correct
154 Correct 684 ms 10016 KB Output is correct
155 Correct 642 ms 10020 KB Output is correct
156 Correct 2958 ms 10300 KB Output is correct
157 Correct 2811 ms 10300 KB Output is correct
158 Correct 2974 ms 10300 KB Output is correct
159 Correct 2797 ms 10320 KB Output is correct
160 Correct 2786 ms 10316 KB Output is correct
161 Correct 2709 ms 10404 KB Output is correct
162 Correct 2763 ms 10488 KB Output is correct
163 Correct 2945 ms 10404 KB Output is correct
164 Correct 2974 ms 10400 KB Output is correct
165 Correct 2951 ms 10396 KB Output is correct
166 Correct 4933 ms 10188 KB Output is correct
167 Correct 4836 ms 10184 KB Output is correct
168 Correct 4846 ms 10184 KB Output is correct
169 Correct 4906 ms 10188 KB Output is correct
170 Correct 4877 ms 10180 KB Output is correct
171 Correct 6282 ms 10124 KB Output is correct
172 Correct 6117 ms 10132 KB Output is correct
173 Correct 6178 ms 10132 KB Output is correct
174 Correct 6171 ms 10248 KB Output is correct
175 Correct 6137 ms 10136 KB Output is correct