Submission #45993

# Submission time Handle Problem Language Result Execution time Memory
45993 2018-04-16T23:05:43 Z RezwanArefin01 Aliens (IOI16_aliens) C++17
100 / 100
294 ms 37444 KB
#include <bits/stdc++.h>
#include "aliens.h"
using namespace std;

typedef long long ll; 
typedef pair<int, int> ii;
typedef pair<ll, int> li;

#define sq(a) ((ll)(a) * (a))

struct cht {
	vector<ll> m, b, k; int ptr = 0;
	bool bad(int l1, int l2, int l3) {
		return 1.0 * (b[l3] - b[l1]) * (m[l1] - m[l2]) <= 1.0 * (b[l2] - b[l1]) * (m[l1] - m[l3]);
	}
	void add(ll _m, ll _b, int _k) {
		m.push_back(_m); b.push_back(_b); k.push_back(_k);
		int s = m.size(); 
		while(s >= 3 && bad(s - 3, s - 2, s - 1)) {
			m.erase(m.end() - 2); 
			b.erase(b.end() - 2); 
			k.erase(k.end() - 2);
			s--;
		}
	}
	ll f(int i, ll x) { return m[i] * x + b[i]; }
	li query(ll x) {
		if(ptr >= m.size()) ptr = m.size() - 1; 
		while(ptr < m.size() - 1 && 
			f(ptr, x) > f(ptr + 1, x)) ptr++;
		return { f(ptr, x), k[ptr] };
	}
	void clear() { m.clear(), b.clear(), k.clear(); ptr = 0; }
} ds;

vector<int> l = {-1}, r = {-1};

li get(ll C) {
	int n = l.size() - 1; 
	li dp[n + 1]; 
	dp[0] = {0, 0}; 
	ds.clear(); ds.add(-2ll * l[1], sq(l[1]), 0);
	for(int i = 1; i <= n; i++) {
		ll x = r[i] + 1;
		li tmp = ds.query(x);
		dp[i].first = tmp.first + sq(x) + C; 
		dp[i].second = tmp.second + 1; 
		if(i == n) break; 
		ds.add(-2ll * l[i + 1], dp[i].first + sq(l[i + 1])- sq(max(0, r[i] - l[i + 1] + 1)), dp[i].second);  
	}
	return dp[n];
}  

ll take_photos(int n, int m, int K, vector<int> R, vector<int> C) {
	vector<ii> tmp; 
	for(int i = 0; i < n; i++) {
		if(R[i] > C[i]) swap(R[i], C[i]); 
		tmp.emplace_back(C[i], R[i]);
	}
	sort(tmp.begin(), tmp.end());
	tmp.erase(unique(tmp.begin(), tmp.end()), tmp.end());
	for(ii seg : tmp) {
		if(seg.first == r.back()) continue; 
		while(l.size() && seg.second <= l.back() && r.back() <= seg.first) 
			r.pop_back(), l.pop_back();
		l.push_back(seg.second); 
		r.push_back(seg.first);
	}	

	ll lo = 0, hi = 1e17, idx = -1; 
	while(lo < hi) {
		ll mid = lo + hi >> 1; 
		if(get(mid).second <= K) hi = mid;
		else lo = mid + 1; 
	}
	return get(lo).first - lo * K;
}

#ifdef LOCAL_TESTING
int main() {
	freopen("in", "r", stdin);
    int n, m, k;
    assert(3 == scanf("%d %d %d", &n, &m, &k));
    std::vector<int> r(n), c(n);
    for (int i = 0; i < n; i++) {
        assert(2 == scanf("%d %d", &r[i], &c[i]));
    }
    ll ans = take_photos(n, m, k, r, c);
    
    printf("%lld\n", ans);
    return 0;
}
#endif

Compilation message

aliens.cpp: In member function 'li cht::query(ll)':
aliens.cpp:28:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   if(ptr >= m.size()) ptr = m.size() - 1; 
      ~~~~^~~~~~~~~~~
aliens.cpp:29:13: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   while(ptr < m.size() - 1 && 
         ~~~~^~~~~~~~~~~~~~
aliens.cpp: In function 'll take_photos(int, int, int, std::vector<int>, std::vector<int>)':
aliens.cpp:72:15: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   ll mid = lo + hi >> 1; 
            ~~~^~~~
aliens.cpp:70:24: warning: unused variable 'idx' [-Wunused-variable]
  ll lo = 0, hi = 1e17, idx = -1; 
                        ^~~
# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Correct answer: answer = 4
2 Correct 2 ms 376 KB Correct answer: answer = 4
3 Correct 2 ms 436 KB Correct answer: answer = 4
4 Correct 2 ms 456 KB Correct answer: answer = 12
5 Correct 2 ms 516 KB Correct answer: answer = 52
6 Correct 2 ms 540 KB Correct answer: answer = 210
7 Correct 2 ms 540 KB Correct answer: answer = 88
8 Correct 2 ms 556 KB Correct answer: answer = 7696
9 Correct 2 ms 576 KB Correct answer: answer = 1
10 Correct 2 ms 576 KB Correct answer: answer = 2374
11 Correct 2 ms 592 KB Correct answer: answer = 9502
12 Correct 2 ms 592 KB Correct answer: answer = 49
13 Correct 2 ms 592 KB Correct answer: answer = 151
14 Correct 2 ms 592 KB Correct answer: answer = 7550
15 Correct 2 ms 592 KB Correct answer: answer = 7220
16 Correct 2 ms 592 KB Correct answer: answer = 7550
17 Correct 2 ms 592 KB Correct answer: answer = 10000
18 Correct 2 ms 592 KB Correct answer: answer = 10000
19 Correct 2 ms 592 KB Correct answer: answer = 624
20 Correct 2 ms 592 KB Correct answer: answer = 10000
# Verdict Execution time Memory Grader output
1 Correct 2 ms 592 KB Correct answer: answer = 1
2 Correct 2 ms 592 KB Correct answer: answer = 4
3 Correct 2 ms 592 KB Correct answer: answer = 1
4 Correct 2 ms 592 KB Correct answer: answer = 5
5 Correct 2 ms 592 KB Correct answer: answer = 41
6 Correct 2 ms 592 KB Correct answer: answer = 71923
7 Correct 2 ms 592 KB Correct answer: answer = 77137
8 Correct 3 ms 644 KB Correct answer: answer = 764
9 Correct 3 ms 644 KB Correct answer: answer = 250000
10 Correct 3 ms 728 KB Correct answer: answer = 500
11 Correct 2 ms 728 KB Correct answer: answer = 32
12 Correct 3 ms 748 KB Correct answer: answer = 130050
13 Correct 3 ms 748 KB Correct answer: answer = 5110
14 Correct 2 ms 748 KB Correct answer: answer = 2626
15 Correct 2 ms 748 KB Correct answer: answer = 796
16 Correct 3 ms 748 KB Correct answer: answer = 7580
17 Correct 3 ms 748 KB Correct answer: answer = 1904
18 Correct 3 ms 748 KB Correct answer: answer = 996004
19 Correct 3 ms 748 KB Correct answer: answer = 38817
20 Correct 4 ms 748 KB Correct answer: answer = 4096
21 Correct 2 ms 748 KB Correct answer: answer = 1
22 Correct 2 ms 748 KB Correct answer: answer = 1
23 Correct 3 ms 748 KB Correct answer: answer = 2040
24 Correct 2 ms 748 KB Correct answer: answer = 2
# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Correct answer: answer = 4
2 Correct 2 ms 376 KB Correct answer: answer = 4
3 Correct 2 ms 436 KB Correct answer: answer = 4
4 Correct 2 ms 456 KB Correct answer: answer = 12
5 Correct 2 ms 516 KB Correct answer: answer = 52
6 Correct 2 ms 540 KB Correct answer: answer = 210
7 Correct 2 ms 540 KB Correct answer: answer = 88
8 Correct 2 ms 556 KB Correct answer: answer = 7696
9 Correct 2 ms 576 KB Correct answer: answer = 1
10 Correct 2 ms 576 KB Correct answer: answer = 2374
11 Correct 2 ms 592 KB Correct answer: answer = 9502
12 Correct 2 ms 592 KB Correct answer: answer = 49
13 Correct 2 ms 592 KB Correct answer: answer = 151
14 Correct 2 ms 592 KB Correct answer: answer = 7550
15 Correct 2 ms 592 KB Correct answer: answer = 7220
16 Correct 2 ms 592 KB Correct answer: answer = 7550
17 Correct 2 ms 592 KB Correct answer: answer = 10000
18 Correct 2 ms 592 KB Correct answer: answer = 10000
19 Correct 2 ms 592 KB Correct answer: answer = 624
20 Correct 2 ms 592 KB Correct answer: answer = 10000
21 Correct 2 ms 592 KB Correct answer: answer = 1
22 Correct 2 ms 592 KB Correct answer: answer = 4
23 Correct 2 ms 592 KB Correct answer: answer = 1
24 Correct 2 ms 592 KB Correct answer: answer = 5
25 Correct 2 ms 592 KB Correct answer: answer = 41
26 Correct 2 ms 592 KB Correct answer: answer = 71923
27 Correct 2 ms 592 KB Correct answer: answer = 77137
28 Correct 3 ms 644 KB Correct answer: answer = 764
29 Correct 3 ms 644 KB Correct answer: answer = 250000
30 Correct 3 ms 728 KB Correct answer: answer = 500
31 Correct 2 ms 728 KB Correct answer: answer = 32
32 Correct 3 ms 748 KB Correct answer: answer = 130050
33 Correct 3 ms 748 KB Correct answer: answer = 5110
34 Correct 2 ms 748 KB Correct answer: answer = 2626
35 Correct 2 ms 748 KB Correct answer: answer = 796
36 Correct 3 ms 748 KB Correct answer: answer = 7580
37 Correct 3 ms 748 KB Correct answer: answer = 1904
38 Correct 3 ms 748 KB Correct answer: answer = 996004
39 Correct 3 ms 748 KB Correct answer: answer = 38817
40 Correct 4 ms 748 KB Correct answer: answer = 4096
41 Correct 2 ms 748 KB Correct answer: answer = 1
42 Correct 2 ms 748 KB Correct answer: answer = 1
43 Correct 3 ms 748 KB Correct answer: answer = 2040
44 Correct 2 ms 748 KB Correct answer: answer = 2
45 Correct 2 ms 748 KB Correct answer: answer = 4
46 Correct 2 ms 748 KB Correct answer: answer = 9
47 Correct 2 ms 748 KB Correct answer: answer = 9
48 Correct 2 ms 748 KB Correct answer: answer = 21
49 Correct 2 ms 748 KB Correct answer: answer = 71
50 Correct 2 ms 748 KB Correct answer: answer = 77
51 Correct 2 ms 748 KB Correct answer: answer = 400
52 Correct 2 ms 748 KB Correct answer: answer = 996004
53 Correct 2 ms 748 KB Correct answer: answer = 997310
54 Correct 2 ms 748 KB Correct answer: answer = 990781
55 Correct 2 ms 748 KB Correct answer: answer = 996545
56 Correct 2 ms 748 KB Correct answer: answer = 484
57 Correct 2 ms 748 KB Correct answer: answer = 484
58 Correct 3 ms 748 KB Correct answer: answer = 63501
59 Correct 3 ms 748 KB Correct answer: answer = 323501
60 Correct 4 ms 748 KB Correct answer: answer = 752500
61 Correct 2 ms 748 KB Correct answer: answer = 761480
62 Correct 3 ms 748 KB Correct answer: answer = 758932
63 Correct 2 ms 748 KB Correct answer: answer = 1000000
64 Correct 3 ms 748 KB Correct answer: answer = 750500
65 Correct 2 ms 748 KB Correct answer: answer = 1000000
66 Correct 2 ms 748 KB Correct answer: answer = 250000
67 Correct 2 ms 748 KB Correct answer: answer = 250000
68 Correct 2 ms 748 KB Correct answer: answer = 1000000
69 Correct 2 ms 748 KB Correct answer: answer = 994009
70 Correct 3 ms 748 KB Correct answer: answer = 59315
71 Correct 3 ms 748 KB Correct answer: answer = 25454
72 Correct 2 ms 748 KB Correct answer: answer = 1504
73 Correct 2 ms 748 KB Correct answer: answer = 37486
74 Correct 2 ms 748 KB Correct answer: answer = 4284
75 Correct 2 ms 748 KB Correct answer: answer = 158008
76 Correct 2 ms 748 KB Correct answer: answer = 51860
77 Correct 2 ms 748 KB Correct answer: answer = 12985
# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Correct answer: answer = 4
2 Correct 2 ms 376 KB Correct answer: answer = 4
3 Correct 2 ms 436 KB Correct answer: answer = 4
4 Correct 2 ms 456 KB Correct answer: answer = 12
5 Correct 2 ms 516 KB Correct answer: answer = 52
6 Correct 2 ms 540 KB Correct answer: answer = 210
7 Correct 2 ms 540 KB Correct answer: answer = 88
8 Correct 2 ms 556 KB Correct answer: answer = 7696
9 Correct 2 ms 576 KB Correct answer: answer = 1
10 Correct 2 ms 576 KB Correct answer: answer = 2374
11 Correct 2 ms 592 KB Correct answer: answer = 9502
12 Correct 2 ms 592 KB Correct answer: answer = 49
13 Correct 2 ms 592 KB Correct answer: answer = 151
14 Correct 2 ms 592 KB Correct answer: answer = 7550
15 Correct 2 ms 592 KB Correct answer: answer = 7220
16 Correct 2 ms 592 KB Correct answer: answer = 7550
17 Correct 2 ms 592 KB Correct answer: answer = 10000
18 Correct 2 ms 592 KB Correct answer: answer = 10000
19 Correct 2 ms 592 KB Correct answer: answer = 624
20 Correct 2 ms 592 KB Correct answer: answer = 10000
21 Correct 2 ms 592 KB Correct answer: answer = 1
22 Correct 2 ms 592 KB Correct answer: answer = 4
23 Correct 2 ms 592 KB Correct answer: answer = 1
24 Correct 2 ms 592 KB Correct answer: answer = 5
25 Correct 2 ms 592 KB Correct answer: answer = 41
26 Correct 2 ms 592 KB Correct answer: answer = 71923
27 Correct 2 ms 592 KB Correct answer: answer = 77137
28 Correct 3 ms 644 KB Correct answer: answer = 764
29 Correct 3 ms 644 KB Correct answer: answer = 250000
30 Correct 3 ms 728 KB Correct answer: answer = 500
31 Correct 2 ms 728 KB Correct answer: answer = 32
32 Correct 3 ms 748 KB Correct answer: answer = 130050
33 Correct 3 ms 748 KB Correct answer: answer = 5110
34 Correct 2 ms 748 KB Correct answer: answer = 2626
35 Correct 2 ms 748 KB Correct answer: answer = 796
36 Correct 3 ms 748 KB Correct answer: answer = 7580
37 Correct 3 ms 748 KB Correct answer: answer = 1904
38 Correct 3 ms 748 KB Correct answer: answer = 996004
39 Correct 3 ms 748 KB Correct answer: answer = 38817
40 Correct 4 ms 748 KB Correct answer: answer = 4096
41 Correct 2 ms 748 KB Correct answer: answer = 1
42 Correct 2 ms 748 KB Correct answer: answer = 1
43 Correct 3 ms 748 KB Correct answer: answer = 2040
44 Correct 2 ms 748 KB Correct answer: answer = 2
45 Correct 2 ms 748 KB Correct answer: answer = 4
46 Correct 2 ms 748 KB Correct answer: answer = 9
47 Correct 2 ms 748 KB Correct answer: answer = 9
48 Correct 2 ms 748 KB Correct answer: answer = 21
49 Correct 2 ms 748 KB Correct answer: answer = 71
50 Correct 2 ms 748 KB Correct answer: answer = 77
51 Correct 2 ms 748 KB Correct answer: answer = 400
52 Correct 2 ms 748 KB Correct answer: answer = 996004
53 Correct 2 ms 748 KB Correct answer: answer = 997310
54 Correct 2 ms 748 KB Correct answer: answer = 990781
55 Correct 2 ms 748 KB Correct answer: answer = 996545
56 Correct 2 ms 748 KB Correct answer: answer = 484
57 Correct 2 ms 748 KB Correct answer: answer = 484
58 Correct 3 ms 748 KB Correct answer: answer = 63501
59 Correct 3 ms 748 KB Correct answer: answer = 323501
60 Correct 4 ms 748 KB Correct answer: answer = 752500
61 Correct 2 ms 748 KB Correct answer: answer = 761480
62 Correct 3 ms 748 KB Correct answer: answer = 758932
63 Correct 2 ms 748 KB Correct answer: answer = 1000000
64 Correct 3 ms 748 KB Correct answer: answer = 750500
65 Correct 2 ms 748 KB Correct answer: answer = 1000000
66 Correct 2 ms 748 KB Correct answer: answer = 250000
67 Correct 2 ms 748 KB Correct answer: answer = 250000
68 Correct 2 ms 748 KB Correct answer: answer = 1000000
69 Correct 2 ms 748 KB Correct answer: answer = 994009
70 Correct 3 ms 748 KB Correct answer: answer = 59315
71 Correct 3 ms 748 KB Correct answer: answer = 25454
72 Correct 2 ms 748 KB Correct answer: answer = 1504
73 Correct 2 ms 748 KB Correct answer: answer = 37486
74 Correct 2 ms 748 KB Correct answer: answer = 4284
75 Correct 2 ms 748 KB Correct answer: answer = 158008
76 Correct 2 ms 748 KB Correct answer: answer = 51860
77 Correct 2 ms 748 KB Correct answer: answer = 12985
78 Correct 3 ms 748 KB Correct answer: answer = 997864126212
79 Correct 3 ms 748 KB Correct answer: answer = 998608411647
80 Correct 4 ms 748 KB Correct answer: answer = 995265560477
81 Correct 10 ms 764 KB Correct answer: answer = 10125000
82 Correct 11 ms 892 KB Correct answer: answer = 2291668
83 Correct 6 ms 892 KB Correct answer: answer = 42388
84 Correct 6 ms 892 KB Correct answer: answer = 10318
85 Correct 6 ms 892 KB Correct answer: answer = 3416
86 Correct 13 ms 892 KB Correct answer: answer = 331708193881
87 Correct 13 ms 892 KB Correct answer: answer = 2861193756
88 Correct 13 ms 892 KB Correct answer: answer = 114646930
89 Correct 16 ms 892 KB Correct answer: answer = 9280921
90 Correct 10 ms 892 KB Correct answer: answer = 999984053400
91 Correct 13 ms 892 KB Correct answer: answer = 750935949134
92 Correct 3 ms 892 KB Correct answer: answer = 1000000000000
93 Correct 3 ms 892 KB Correct answer: answer = 998762383161
94 Correct 13 ms 892 KB Correct answer: answer = 23017412908
95 Correct 3 ms 892 KB Correct answer: answer = 728143410622
96 Correct 3 ms 892 KB Correct answer: answer = 2
97 Correct 10 ms 892 KB Correct answer: answer = 1824916
98 Correct 11 ms 892 KB Correct answer: answer = 10680029
99 Correct 10 ms 892 KB Correct answer: answer = 18351700
100 Correct 13 ms 892 KB Correct answer: answer = 16040026
101 Correct 4 ms 892 KB Correct answer: answer = 253968628325
102 Correct 6 ms 892 KB Correct answer: answer = 10267
103 Correct 10 ms 900 KB Correct answer: answer = 2582408
104 Correct 4 ms 900 KB Correct answer: answer = 78024964781
105 Correct 4 ms 900 KB Correct answer: answer = 9866346457
106 Correct 4 ms 900 KB Correct answer: answer = 3327720949
107 Correct 4 ms 900 KB Correct answer: answer = 86064128360
108 Correct 5 ms 900 KB Correct answer: answer = 12698259150
109 Correct 9 ms 900 KB Correct answer: answer = 1185259288
# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Correct answer: answer = 4
2 Correct 2 ms 376 KB Correct answer: answer = 4
3 Correct 2 ms 436 KB Correct answer: answer = 4
4 Correct 2 ms 456 KB Correct answer: answer = 12
5 Correct 2 ms 516 KB Correct answer: answer = 52
6 Correct 2 ms 540 KB Correct answer: answer = 210
7 Correct 2 ms 540 KB Correct answer: answer = 88
8 Correct 2 ms 556 KB Correct answer: answer = 7696
9 Correct 2 ms 576 KB Correct answer: answer = 1
10 Correct 2 ms 576 KB Correct answer: answer = 2374
11 Correct 2 ms 592 KB Correct answer: answer = 9502
12 Correct 2 ms 592 KB Correct answer: answer = 49
13 Correct 2 ms 592 KB Correct answer: answer = 151
14 Correct 2 ms 592 KB Correct answer: answer = 7550
15 Correct 2 ms 592 KB Correct answer: answer = 7220
16 Correct 2 ms 592 KB Correct answer: answer = 7550
17 Correct 2 ms 592 KB Correct answer: answer = 10000
18 Correct 2 ms 592 KB Correct answer: answer = 10000
19 Correct 2 ms 592 KB Correct answer: answer = 624
20 Correct 2 ms 592 KB Correct answer: answer = 10000
21 Correct 2 ms 592 KB Correct answer: answer = 1
22 Correct 2 ms 592 KB Correct answer: answer = 4
23 Correct 2 ms 592 KB Correct answer: answer = 1
24 Correct 2 ms 592 KB Correct answer: answer = 5
25 Correct 2 ms 592 KB Correct answer: answer = 41
26 Correct 2 ms 592 KB Correct answer: answer = 71923
27 Correct 2 ms 592 KB Correct answer: answer = 77137
28 Correct 3 ms 644 KB Correct answer: answer = 764
29 Correct 3 ms 644 KB Correct answer: answer = 250000
30 Correct 3 ms 728 KB Correct answer: answer = 500
31 Correct 2 ms 728 KB Correct answer: answer = 32
32 Correct 3 ms 748 KB Correct answer: answer = 130050
33 Correct 3 ms 748 KB Correct answer: answer = 5110
34 Correct 2 ms 748 KB Correct answer: answer = 2626
35 Correct 2 ms 748 KB Correct answer: answer = 796
36 Correct 3 ms 748 KB Correct answer: answer = 7580
37 Correct 3 ms 748 KB Correct answer: answer = 1904
38 Correct 3 ms 748 KB Correct answer: answer = 996004
39 Correct 3 ms 748 KB Correct answer: answer = 38817
40 Correct 4 ms 748 KB Correct answer: answer = 4096
41 Correct 2 ms 748 KB Correct answer: answer = 1
42 Correct 2 ms 748 KB Correct answer: answer = 1
43 Correct 3 ms 748 KB Correct answer: answer = 2040
44 Correct 2 ms 748 KB Correct answer: answer = 2
45 Correct 2 ms 748 KB Correct answer: answer = 4
46 Correct 2 ms 748 KB Correct answer: answer = 9
47 Correct 2 ms 748 KB Correct answer: answer = 9
48 Correct 2 ms 748 KB Correct answer: answer = 21
49 Correct 2 ms 748 KB Correct answer: answer = 71
50 Correct 2 ms 748 KB Correct answer: answer = 77
51 Correct 2 ms 748 KB Correct answer: answer = 400
52 Correct 2 ms 748 KB Correct answer: answer = 996004
53 Correct 2 ms 748 KB Correct answer: answer = 997310
54 Correct 2 ms 748 KB Correct answer: answer = 990781
55 Correct 2 ms 748 KB Correct answer: answer = 996545
56 Correct 2 ms 748 KB Correct answer: answer = 484
57 Correct 2 ms 748 KB Correct answer: answer = 484
58 Correct 3 ms 748 KB Correct answer: answer = 63501
59 Correct 3 ms 748 KB Correct answer: answer = 323501
60 Correct 4 ms 748 KB Correct answer: answer = 752500
61 Correct 2 ms 748 KB Correct answer: answer = 761480
62 Correct 3 ms 748 KB Correct answer: answer = 758932
63 Correct 2 ms 748 KB Correct answer: answer = 1000000
64 Correct 3 ms 748 KB Correct answer: answer = 750500
65 Correct 2 ms 748 KB Correct answer: answer = 1000000
66 Correct 2 ms 748 KB Correct answer: answer = 250000
67 Correct 2 ms 748 KB Correct answer: answer = 250000
68 Correct 2 ms 748 KB Correct answer: answer = 1000000
69 Correct 2 ms 748 KB Correct answer: answer = 994009
70 Correct 3 ms 748 KB Correct answer: answer = 59315
71 Correct 3 ms 748 KB Correct answer: answer = 25454
72 Correct 2 ms 748 KB Correct answer: answer = 1504
73 Correct 2 ms 748 KB Correct answer: answer = 37486
74 Correct 2 ms 748 KB Correct answer: answer = 4284
75 Correct 2 ms 748 KB Correct answer: answer = 158008
76 Correct 2 ms 748 KB Correct answer: answer = 51860
77 Correct 2 ms 748 KB Correct answer: answer = 12985
78 Correct 3 ms 748 KB Correct answer: answer = 997864126212
79 Correct 3 ms 748 KB Correct answer: answer = 998608411647
80 Correct 4 ms 748 KB Correct answer: answer = 995265560477
81 Correct 10 ms 764 KB Correct answer: answer = 10125000
82 Correct 11 ms 892 KB Correct answer: answer = 2291668
83 Correct 6 ms 892 KB Correct answer: answer = 42388
84 Correct 6 ms 892 KB Correct answer: answer = 10318
85 Correct 6 ms 892 KB Correct answer: answer = 3416
86 Correct 13 ms 892 KB Correct answer: answer = 331708193881
87 Correct 13 ms 892 KB Correct answer: answer = 2861193756
88 Correct 13 ms 892 KB Correct answer: answer = 114646930
89 Correct 16 ms 892 KB Correct answer: answer = 9280921
90 Correct 10 ms 892 KB Correct answer: answer = 999984053400
91 Correct 13 ms 892 KB Correct answer: answer = 750935949134
92 Correct 3 ms 892 KB Correct answer: answer = 1000000000000
93 Correct 3 ms 892 KB Correct answer: answer = 998762383161
94 Correct 13 ms 892 KB Correct answer: answer = 23017412908
95 Correct 3 ms 892 KB Correct answer: answer = 728143410622
96 Correct 3 ms 892 KB Correct answer: answer = 2
97 Correct 10 ms 892 KB Correct answer: answer = 1824916
98 Correct 11 ms 892 KB Correct answer: answer = 10680029
99 Correct 10 ms 892 KB Correct answer: answer = 18351700
100 Correct 13 ms 892 KB Correct answer: answer = 16040026
101 Correct 4 ms 892 KB Correct answer: answer = 253968628325
102 Correct 6 ms 892 KB Correct answer: answer = 10267
103 Correct 10 ms 900 KB Correct answer: answer = 2582408
104 Correct 4 ms 900 KB Correct answer: answer = 78024964781
105 Correct 4 ms 900 KB Correct answer: answer = 9866346457
106 Correct 4 ms 900 KB Correct answer: answer = 3327720949
107 Correct 4 ms 900 KB Correct answer: answer = 86064128360
108 Correct 5 ms 900 KB Correct answer: answer = 12698259150
109 Correct 9 ms 900 KB Correct answer: answer = 1185259288
110 Correct 22 ms 2040 KB Correct answer: answer = 999889968863
111 Correct 29 ms 2040 KB Correct answer: answer = 999861384931
112 Correct 22 ms 2040 KB Correct answer: answer = 999811809929
113 Correct 22 ms 2040 KB Correct answer: answer = 999869756441
114 Correct 114 ms 3956 KB Correct answer: answer = 1700000000
115 Correct 113 ms 4596 KB Correct answer: answer = 131666670
116 Correct 41 ms 4596 KB Correct answer: answer = 89478486
117 Correct 34 ms 4596 KB Correct answer: answer = 4971040
118 Correct 40 ms 4596 KB Correct answer: answer = 2711494
119 Correct 109 ms 4788 KB Correct answer: answer = 25252530
120 Correct 100 ms 4788 KB Correct answer: answer = 62500000
121 Correct 139 ms 4788 KB Correct answer: answer = 333175097780
122 Correct 143 ms 4788 KB Correct answer: answer = 33121180179
123 Correct 157 ms 4788 KB Correct answer: answer = 9802314015
124 Correct 98 ms 4788 KB Correct answer: answer = 32567551
125 Correct 101 ms 4788 KB Correct answer: answer = 997525000000
126 Correct 131 ms 4788 KB Correct answer: answer = 752723538884
127 Correct 25 ms 4788 KB Correct answer: answer = 1000000000000
128 Correct 25 ms 4788 KB Correct answer: answer = 999978000121
129 Correct 23 ms 4788 KB Correct answer: answer = 745986144735
130 Correct 12 ms 4788 KB Correct answer: answer = 2
131 Correct 106 ms 4788 KB Correct answer: answer = 277966670
132 Correct 102 ms 4788 KB Correct answer: answer = 2500900082
133 Correct 34 ms 4788 KB Correct answer: answer = 301248349636
134 Correct 65 ms 4788 KB Correct answer: answer = 14118891
135 Correct 23 ms 4788 KB Correct answer: answer = 14384977265
136 Correct 23 ms 4788 KB Correct answer: answer = 3681368330
137 Correct 28 ms 4788 KB Correct answer: answer = 2720316816
# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Correct answer: answer = 4
2 Correct 2 ms 376 KB Correct answer: answer = 4
3 Correct 2 ms 436 KB Correct answer: answer = 4
4 Correct 2 ms 456 KB Correct answer: answer = 12
5 Correct 2 ms 516 KB Correct answer: answer = 52
6 Correct 2 ms 540 KB Correct answer: answer = 210
7 Correct 2 ms 540 KB Correct answer: answer = 88
8 Correct 2 ms 556 KB Correct answer: answer = 7696
9 Correct 2 ms 576 KB Correct answer: answer = 1
10 Correct 2 ms 576 KB Correct answer: answer = 2374
11 Correct 2 ms 592 KB Correct answer: answer = 9502
12 Correct 2 ms 592 KB Correct answer: answer = 49
13 Correct 2 ms 592 KB Correct answer: answer = 151
14 Correct 2 ms 592 KB Correct answer: answer = 7550
15 Correct 2 ms 592 KB Correct answer: answer = 7220
16 Correct 2 ms 592 KB Correct answer: answer = 7550
17 Correct 2 ms 592 KB Correct answer: answer = 10000
18 Correct 2 ms 592 KB Correct answer: answer = 10000
19 Correct 2 ms 592 KB Correct answer: answer = 624
20 Correct 2 ms 592 KB Correct answer: answer = 10000
21 Correct 2 ms 592 KB Correct answer: answer = 1
22 Correct 2 ms 592 KB Correct answer: answer = 4
23 Correct 2 ms 592 KB Correct answer: answer = 1
24 Correct 2 ms 592 KB Correct answer: answer = 5
25 Correct 2 ms 592 KB Correct answer: answer = 41
26 Correct 2 ms 592 KB Correct answer: answer = 71923
27 Correct 2 ms 592 KB Correct answer: answer = 77137
28 Correct 3 ms 644 KB Correct answer: answer = 764
29 Correct 3 ms 644 KB Correct answer: answer = 250000
30 Correct 3 ms 728 KB Correct answer: answer = 500
31 Correct 2 ms 728 KB Correct answer: answer = 32
32 Correct 3 ms 748 KB Correct answer: answer = 130050
33 Correct 3 ms 748 KB Correct answer: answer = 5110
34 Correct 2 ms 748 KB Correct answer: answer = 2626
35 Correct 2 ms 748 KB Correct answer: answer = 796
36 Correct 3 ms 748 KB Correct answer: answer = 7580
37 Correct 3 ms 748 KB Correct answer: answer = 1904
38 Correct 3 ms 748 KB Correct answer: answer = 996004
39 Correct 3 ms 748 KB Correct answer: answer = 38817
40 Correct 4 ms 748 KB Correct answer: answer = 4096
41 Correct 2 ms 748 KB Correct answer: answer = 1
42 Correct 2 ms 748 KB Correct answer: answer = 1
43 Correct 3 ms 748 KB Correct answer: answer = 2040
44 Correct 2 ms 748 KB Correct answer: answer = 2
45 Correct 2 ms 748 KB Correct answer: answer = 4
46 Correct 2 ms 748 KB Correct answer: answer = 9
47 Correct 2 ms 748 KB Correct answer: answer = 9
48 Correct 2 ms 748 KB Correct answer: answer = 21
49 Correct 2 ms 748 KB Correct answer: answer = 71
50 Correct 2 ms 748 KB Correct answer: answer = 77
51 Correct 2 ms 748 KB Correct answer: answer = 400
52 Correct 2 ms 748 KB Correct answer: answer = 996004
53 Correct 2 ms 748 KB Correct answer: answer = 997310
54 Correct 2 ms 748 KB Correct answer: answer = 990781
55 Correct 2 ms 748 KB Correct answer: answer = 996545
56 Correct 2 ms 748 KB Correct answer: answer = 484
57 Correct 2 ms 748 KB Correct answer: answer = 484
58 Correct 3 ms 748 KB Correct answer: answer = 63501
59 Correct 3 ms 748 KB Correct answer: answer = 323501
60 Correct 4 ms 748 KB Correct answer: answer = 752500
61 Correct 2 ms 748 KB Correct answer: answer = 761480
62 Correct 3 ms 748 KB Correct answer: answer = 758932
63 Correct 2 ms 748 KB Correct answer: answer = 1000000
64 Correct 3 ms 748 KB Correct answer: answer = 750500
65 Correct 2 ms 748 KB Correct answer: answer = 1000000
66 Correct 2 ms 748 KB Correct answer: answer = 250000
67 Correct 2 ms 748 KB Correct answer: answer = 250000
68 Correct 2 ms 748 KB Correct answer: answer = 1000000
69 Correct 2 ms 748 KB Correct answer: answer = 994009
70 Correct 3 ms 748 KB Correct answer: answer = 59315
71 Correct 3 ms 748 KB Correct answer: answer = 25454
72 Correct 2 ms 748 KB Correct answer: answer = 1504
73 Correct 2 ms 748 KB Correct answer: answer = 37486
74 Correct 2 ms 748 KB Correct answer: answer = 4284
75 Correct 2 ms 748 KB Correct answer: answer = 158008
76 Correct 2 ms 748 KB Correct answer: answer = 51860
77 Correct 2 ms 748 KB Correct answer: answer = 12985
78 Correct 3 ms 748 KB Correct answer: answer = 997864126212
79 Correct 3 ms 748 KB Correct answer: answer = 998608411647
80 Correct 4 ms 748 KB Correct answer: answer = 995265560477
81 Correct 10 ms 764 KB Correct answer: answer = 10125000
82 Correct 11 ms 892 KB Correct answer: answer = 2291668
83 Correct 6 ms 892 KB Correct answer: answer = 42388
84 Correct 6 ms 892 KB Correct answer: answer = 10318
85 Correct 6 ms 892 KB Correct answer: answer = 3416
86 Correct 13 ms 892 KB Correct answer: answer = 331708193881
87 Correct 13 ms 892 KB Correct answer: answer = 2861193756
88 Correct 13 ms 892 KB Correct answer: answer = 114646930
89 Correct 16 ms 892 KB Correct answer: answer = 9280921
90 Correct 10 ms 892 KB Correct answer: answer = 999984053400
91 Correct 13 ms 892 KB Correct answer: answer = 750935949134
92 Correct 3 ms 892 KB Correct answer: answer = 1000000000000
93 Correct 3 ms 892 KB Correct answer: answer = 998762383161
94 Correct 13 ms 892 KB Correct answer: answer = 23017412908
95 Correct 3 ms 892 KB Correct answer: answer = 728143410622
96 Correct 3 ms 892 KB Correct answer: answer = 2
97 Correct 10 ms 892 KB Correct answer: answer = 1824916
98 Correct 11 ms 892 KB Correct answer: answer = 10680029
99 Correct 10 ms 892 KB Correct answer: answer = 18351700
100 Correct 13 ms 892 KB Correct answer: answer = 16040026
101 Correct 4 ms 892 KB Correct answer: answer = 253968628325
102 Correct 6 ms 892 KB Correct answer: answer = 10267
103 Correct 10 ms 900 KB Correct answer: answer = 2582408
104 Correct 4 ms 900 KB Correct answer: answer = 78024964781
105 Correct 4 ms 900 KB Correct answer: answer = 9866346457
106 Correct 4 ms 900 KB Correct answer: answer = 3327720949
107 Correct 4 ms 900 KB Correct answer: answer = 86064128360
108 Correct 5 ms 900 KB Correct answer: answer = 12698259150
109 Correct 9 ms 900 KB Correct answer: answer = 1185259288
110 Correct 22 ms 2040 KB Correct answer: answer = 999889968863
111 Correct 29 ms 2040 KB Correct answer: answer = 999861384931
112 Correct 22 ms 2040 KB Correct answer: answer = 999811809929
113 Correct 22 ms 2040 KB Correct answer: answer = 999869756441
114 Correct 114 ms 3956 KB Correct answer: answer = 1700000000
115 Correct 113 ms 4596 KB Correct answer: answer = 131666670
116 Correct 41 ms 4596 KB Correct answer: answer = 89478486
117 Correct 34 ms 4596 KB Correct answer: answer = 4971040
118 Correct 40 ms 4596 KB Correct answer: answer = 2711494
119 Correct 109 ms 4788 KB Correct answer: answer = 25252530
120 Correct 100 ms 4788 KB Correct answer: answer = 62500000
121 Correct 139 ms 4788 KB Correct answer: answer = 333175097780
122 Correct 143 ms 4788 KB Correct answer: answer = 33121180179
123 Correct 157 ms 4788 KB Correct answer: answer = 9802314015
124 Correct 98 ms 4788 KB Correct answer: answer = 32567551
125 Correct 101 ms 4788 KB Correct answer: answer = 997525000000
126 Correct 131 ms 4788 KB Correct answer: answer = 752723538884
127 Correct 25 ms 4788 KB Correct answer: answer = 1000000000000
128 Correct 25 ms 4788 KB Correct answer: answer = 999978000121
129 Correct 23 ms 4788 KB Correct answer: answer = 745986144735
130 Correct 12 ms 4788 KB Correct answer: answer = 2
131 Correct 106 ms 4788 KB Correct answer: answer = 277966670
132 Correct 102 ms 4788 KB Correct answer: answer = 2500900082
133 Correct 34 ms 4788 KB Correct answer: answer = 301248349636
134 Correct 65 ms 4788 KB Correct answer: answer = 14118891
135 Correct 23 ms 4788 KB Correct answer: answer = 14384977265
136 Correct 23 ms 4788 KB Correct answer: answer = 3681368330
137 Correct 28 ms 4788 KB Correct answer: answer = 2720316816
138 Correct 54 ms 4788 KB Correct answer: answer = 999976000144
139 Correct 47 ms 4788 KB Correct answer: answer = 999856102410
140 Correct 50 ms 4788 KB Correct answer: answer = 999958401531
141 Correct 56 ms 4788 KB Correct answer: answer = 999769649944
142 Correct 44 ms 4788 KB Correct answer: answer = 999874525918
143 Correct 241 ms 7280 KB Correct answer: answer = 6050000000
144 Correct 215 ms 8560 KB Correct answer: answer = 1112500000
145 Correct 133 ms 8560 KB Correct answer: answer = 4294967296
146 Correct 130 ms 8560 KB Correct answer: answer = 87652406
147 Correct 135 ms 8560 KB Correct answer: answer = 6297664
148 Correct 126 ms 8560 KB Correct answer: answer = 196612
149 Correct 199 ms 10352 KB Correct answer: answer = 15015100
150 Correct 193 ms 11296 KB Correct answer: answer = 25000000
151 Correct 283 ms 11296 KB Correct answer: answer = 333230209550
152 Correct 294 ms 11296 KB Correct answer: answer = 917123769
153 Correct 275 ms 15304 KB Correct answer: answer = 95162
154 Correct 224 ms 16524 KB Correct answer: answer = 382616191
155 Correct 211 ms 17880 KB Correct answer: answer = 990033333400
156 Correct 216 ms 19080 KB Correct answer: answer = 990000100000
157 Correct 251 ms 19756 KB Correct answer: answer = 749998188180
158 Correct 29 ms 19756 KB Correct answer: answer = 1000000000000
159 Correct 42 ms 19756 KB Correct answer: answer = 999988000036
160 Correct 45 ms 19756 KB Correct answer: answer = 744929274393
161 Correct 22 ms 19756 KB Correct answer: answer = 2
162 Correct 194 ms 25984 KB Correct answer: answer = 1300024
163 Correct 222 ms 25984 KB Correct answer: answer = 5000700010
164 Correct 73 ms 25984 KB Correct answer: answer = 354997100800
165 Correct 141 ms 25984 KB Correct answer: answer = 257000
166 Correct 113 ms 25984 KB Correct answer: answer = 3765323
167 Correct 114 ms 26160 KB Correct answer: answer = 1525903
168 Correct 45 ms 26160 KB Correct answer: answer = 67618137730
169 Correct 45 ms 27344 KB Correct answer: answer = 12656680171
170 Correct 51 ms 28640 KB Correct answer: answer = 579831736
171 Correct 112 ms 30924 KB Correct answer: answer = 23605611
172 Correct 53 ms 31340 KB Correct answer: answer = 7052481200
173 Correct 67 ms 33196 KB Correct answer: answer = 1314039500
174 Correct 81 ms 35172 KB Correct answer: answer = 302484000
175 Correct 165 ms 37444 KB Correct answer: answer = 52348480