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Submission #82132

# Submission time Handle Problem Language Result Execution time Memory
82132 2018-10-29T08:34:50 Z Batrr Aliens (IOI16_aliens) C++14
100 / 100
 582 ms 41264 KB 
#include "aliens.h"
#include <bits/stdc++.h>

#define f first 
#define s second 
#define pb push_back               
#define mp make_pair 

using namespace std;                    

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

const int N = (int)1e5 + 123, inf = 1e9;
const ll INF = 1e18;

using namespace std;

struct line{
	ll k, b;
	double X;
	int cnt;
	double intersect(line a){
		return -1.0 * (a.b - b) / (a.k - k);
	}
};
struct cvh{
	vector< line > v;
	int ptr = 0;
	void add(line x){
		while(v.size() > 1){
			line a = v[v.size() - 1];
			line b = v[v.size() - 2];
			if(x.intersect(a) < x.intersect(b))
				v.pop_back();
			else
				break;
		}
		if(v.empty()){
			x.X = -INF;
		}else{
			line a = v.back();
			x.X = x.intersect(a);          	
		}
		v.pb(x);
	}
	pair<ll, ll> get(ll x, ll add){
		if(v.empty())
			return {INF, 1};
		ptr = min(ptr, (int)v.size());
		while(ptr < v.size() && v[ptr].X < x)
				ptr++;
		pair< ll, ll> res;
		res.f = v[ptr - 1].k * x + v[ptr - 1].b;
		res.s = v[ptr - 1].cnt + 1;
		res.f += add;
		return res;
	}

};
ll sqr(ll x){
	return x * x;
}
pair<ll ,ll> get(ll C, vector< pair<int, int> > &arr){
	int n = arr.size();
	vector< pair<ll, ll> > dp(n);   
	vector< line > ln(n, {0, INF});
   
    cvh btr;

    for(int i = 0; i < n; i++){
    	
    	dp[i] = min( mp(sqr(arr[i].s - arr[0].f + 1), 1ll) , btr.get(arr[i].s, sqr(arr[i].s)) );
    	dp[i].f += C; 
    	
    	if(i != n - 1){
           	ll b = dp[i].f + sqr(arr[i + 1].f - 1) - sqr(max(0, arr[i].s - arr[i + 1].f + 1));
    		ll k = - 2 * (arr[i + 1].f - 1);
    		ln[i].k = k;
    		ln[i].b = b;
    		ln[i].cnt = dp[i].s;
    		btr.add(ln[i]);
    	}                  	
    }                
	return dp[n - 1];
}
ll take_photos(int n, int m, int k, vector<int> row, vector<int> col) {
	vector< pii > arr, tmp;
	
	for(int i = 0; i < n; i++){
		int l, r;
		l = row[i];
		r = col[i];
		if(l > r)
			swap(l, r);	
		tmp.pb({l, -r});
	}
	sort(tmp.begin(), tmp.end());
	for(int i = 0, mx = -1; i < n; i++){
		int l = tmp[i].f;
		int r = -tmp[i].s;
		if(r <= mx)
			continue;
		mx = r;
		arr.pb({l, r});
	}
	n = arr.size();
	if(n < k)
		k = n;
	ll l = 0, r = 1e15;
	
	while(l <= r){
		ll m = (l + r) / 2;
		int x = get(m, arr).s;
		if(x > k)
			l = m + 1;
    	else
    		r = m - 1;
    }
    r++;
    return get(r, arr).f - k * r;
}

Compilation message

aliens.cpp: In member function 'std::pair<long long int, long long int> cvh::get(ll, ll)':
aliens.cpp:52:13: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   while(ptr < v.size() && v[ptr].X < x)
         ~~~~^~~~~~~~~~

Subtask #1
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 256 KB Correct answer: answer = 4
2 Correct 2 ms 388 KB Correct answer: answer = 4
3 Correct 2 ms 448 KB Correct answer: answer = 4
4 Correct 2 ms 592 KB Correct answer: answer = 12
5 Correct 3 ms 592 KB Correct answer: answer = 52
6 Correct 2 ms 592 KB Correct answer: answer = 210
7 Correct 2 ms 592 KB Correct answer: answer = 88
8 Correct 2 ms 592 KB Correct answer: answer = 7696
9 Correct 2 ms 592 KB Correct answer: answer = 1
10 Correct 2 ms 592 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 620 KB Correct answer: answer = 7550
15 Correct 2 ms 620 KB Correct answer: answer = 7220
16 Correct 2 ms 620 KB Correct answer: answer = 7550
17 Correct 2 ms 620 KB Correct answer: answer = 10000
18 Correct 2 ms 620 KB Correct answer: answer = 10000
19 Correct 2 ms 620 KB Correct answer: answer = 624
20 Correct 2 ms 620 KB Correct answer: answer = 10000

Subtask #2
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 620 KB Correct answer: answer = 1
2 Correct 2 ms 620 KB Correct answer: answer = 4
3 Correct 2 ms 620 KB Correct answer: answer = 1
4 Correct 2 ms 620 KB Correct answer: answer = 5
5 Correct 2 ms 620 KB Correct answer: answer = 41
6 Correct 2 ms 620 KB Correct answer: answer = 71923
7 Correct 2 ms 636 KB Correct answer: answer = 77137
8 Correct 3 ms 636 KB Correct answer: answer = 764
9 Correct 3 ms 636 KB Correct answer: answer = 250000
10 Correct 3 ms 640 KB Correct answer: answer = 500
11 Correct 2 ms 640 KB Correct answer: answer = 32
12 Correct 3 ms 648 KB Correct answer: answer = 130050
13 Correct 4 ms 652 KB Correct answer: answer = 5110
14 Correct 3 ms 656 KB Correct answer: answer = 2626
15 Correct 3 ms 660 KB Correct answer: answer = 796
16 Correct 3 ms 664 KB Correct answer: answer = 7580
17 Correct 3 ms 668 KB Correct answer: answer = 1904
18 Correct 4 ms 740 KB Correct answer: answer = 996004
19 Correct 3 ms 740 KB Correct answer: answer = 38817
20 Correct 3 ms 740 KB Correct answer: answer = 4096
21 Correct 2 ms 740 KB Correct answer: answer = 1
22 Correct 2 ms 740 KB Correct answer: answer = 1
23 Correct 3 ms 740 KB Correct answer: answer = 2040
24 Correct 2 ms 740 KB Correct answer: answer = 2

Subtask #3
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 256 KB Correct answer: answer = 4
2 Correct 2 ms 388 KB Correct answer: answer = 4
3 Correct 2 ms 448 KB Correct answer: answer = 4
4 Correct 2 ms 592 KB Correct answer: answer = 12
5 Correct 3 ms 592 KB Correct answer: answer = 52
6 Correct 2 ms 592 KB Correct answer: answer = 210
7 Correct 2 ms 592 KB Correct answer: answer = 88
8 Correct 2 ms 592 KB Correct answer: answer = 7696
9 Correct 2 ms 592 KB Correct answer: answer = 1
10 Correct 2 ms 592 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 620 KB Correct answer: answer = 7550
15 Correct 2 ms 620 KB Correct answer: answer = 7220
16 Correct 2 ms 620 KB Correct answer: answer = 7550
17 Correct 2 ms 620 KB Correct answer: answer = 10000
18 Correct 2 ms 620 KB Correct answer: answer = 10000
19 Correct 2 ms 620 KB Correct answer: answer = 624
20 Correct 2 ms 620 KB Correct answer: answer = 10000
21 Correct 2 ms 620 KB Correct answer: answer = 1
22 Correct 2 ms 620 KB Correct answer: answer = 4
23 Correct 2 ms 620 KB Correct answer: answer = 1
24 Correct 2 ms 620 KB Correct answer: answer = 5
25 Correct 2 ms 620 KB Correct answer: answer = 41
26 Correct 2 ms 620 KB Correct answer: answer = 71923
27 Correct 2 ms 636 KB Correct answer: answer = 77137
28 Correct 3 ms 636 KB Correct answer: answer = 764
29 Correct 3 ms 636 KB Correct answer: answer = 250000
30 Correct 3 ms 640 KB Correct answer: answer = 500
31 Correct 2 ms 640 KB Correct answer: answer = 32
32 Correct 3 ms 648 KB Correct answer: answer = 130050
33 Correct 4 ms 652 KB Correct answer: answer = 5110
34 Correct 3 ms 656 KB Correct answer: answer = 2626
35 Correct 3 ms 660 KB Correct answer: answer = 796
36 Correct 3 ms 664 KB Correct answer: answer = 7580
37 Correct 3 ms 668 KB Correct answer: answer = 1904
38 Correct 4 ms 740 KB Correct answer: answer = 996004
39 Correct 3 ms 740 KB Correct answer: answer = 38817
40 Correct 3 ms 740 KB Correct answer: answer = 4096
41 Correct 2 ms 740 KB Correct answer: answer = 1
42 Correct 2 ms 740 KB Correct answer: answer = 1
43 Correct 3 ms 740 KB Correct answer: answer = 2040
44 Correct 2 ms 740 KB Correct answer: answer = 2
45 Correct 3 ms 740 KB Correct answer: answer = 4
46 Correct 2 ms 740 KB Correct answer: answer = 9
47 Correct 2 ms 740 KB Correct answer: answer = 9
48 Correct 2 ms 740 KB Correct answer: answer = 21
49 Correct 2 ms 740 KB Correct answer: answer = 71
50 Correct 2 ms 740 KB Correct answer: answer = 77
51 Correct 2 ms 740 KB Correct answer: answer = 400
52 Correct 2 ms 740 KB Correct answer: answer = 996004
53 Correct 2 ms 740 KB Correct answer: answer = 997310
54 Correct 2 ms 740 KB Correct answer: answer = 990781
55 Correct 2 ms 740 KB Correct answer: answer = 996545
56 Correct 3 ms 744 KB Correct answer: answer = 484
57 Correct 2 ms 748 KB Correct answer: answer = 484
58 Correct 3 ms 752 KB Correct answer: answer = 63501
59 Correct 4 ms 756 KB Correct answer: answer = 323501
60 Correct 3 ms 820 KB Correct answer: answer = 752500
61 Correct 3 ms 820 KB Correct answer: answer = 761480
62 Correct 3 ms 820 KB Correct answer: answer = 758932
63 Correct 2 ms 820 KB Correct answer: answer = 1000000
64 Correct 3 ms 820 KB Correct answer: answer = 750500
65 Correct 2 ms 820 KB Correct answer: answer = 1000000
66 Correct 2 ms 820 KB Correct answer: answer = 250000
67 Correct 2 ms 820 KB Correct answer: answer = 250000
68 Correct 2 ms 820 KB Correct answer: answer = 1000000
69 Correct 2 ms 820 KB Correct answer: answer = 994009
70 Correct 2 ms 820 KB Correct answer: answer = 59315
71 Correct 3 ms 820 KB Correct answer: answer = 25454
72 Correct 3 ms 900 KB Correct answer: answer = 1504
73 Correct 2 ms 900 KB Correct answer: answer = 37486
74 Correct 3 ms 900 KB Correct answer: answer = 4284
75 Correct 3 ms 900 KB Correct answer: answer = 158008
76 Correct 2 ms 900 KB Correct answer: answer = 51860
77 Correct 3 ms 900 KB Correct answer: answer = 12985

Subtask #4
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 256 KB Correct answer: answer = 4
2 Correct 2 ms 388 KB Correct answer: answer = 4
3 Correct 2 ms 448 KB Correct answer: answer = 4
4 Correct 2 ms 592 KB Correct answer: answer = 12
5 Correct 3 ms 592 KB Correct answer: answer = 52
6 Correct 2 ms 592 KB Correct answer: answer = 210
7 Correct 2 ms 592 KB Correct answer: answer = 88
8 Correct 2 ms 592 KB Correct answer: answer = 7696
9 Correct 2 ms 592 KB Correct answer: answer = 1
10 Correct 2 ms 592 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 620 KB Correct answer: answer = 7550
15 Correct 2 ms 620 KB Correct answer: answer = 7220
16 Correct 2 ms 620 KB Correct answer: answer = 7550
17 Correct 2 ms 620 KB Correct answer: answer = 10000
18 Correct 2 ms 620 KB Correct answer: answer = 10000
19 Correct 2 ms 620 KB Correct answer: answer = 624
20 Correct 2 ms 620 KB Correct answer: answer = 10000
21 Correct 2 ms 620 KB Correct answer: answer = 1
22 Correct 2 ms 620 KB Correct answer: answer = 4
23 Correct 2 ms 620 KB Correct answer: answer = 1
24 Correct 2 ms 620 KB Correct answer: answer = 5
25 Correct 2 ms 620 KB Correct answer: answer = 41
26 Correct 2 ms 620 KB Correct answer: answer = 71923
27 Correct 2 ms 636 KB Correct answer: answer = 77137
28 Correct 3 ms 636 KB Correct answer: answer = 764
29 Correct 3 ms 636 KB Correct answer: answer = 250000
30 Correct 3 ms 640 KB Correct answer: answer = 500
31 Correct 2 ms 640 KB Correct answer: answer = 32
32 Correct 3 ms 648 KB Correct answer: answer = 130050
33 Correct 4 ms 652 KB Correct answer: answer = 5110
34 Correct 3 ms 656 KB Correct answer: answer = 2626
35 Correct 3 ms 660 KB Correct answer: answer = 796
36 Correct 3 ms 664 KB Correct answer: answer = 7580
37 Correct 3 ms 668 KB Correct answer: answer = 1904
38 Correct 4 ms 740 KB Correct answer: answer = 996004
39 Correct 3 ms 740 KB Correct answer: answer = 38817
40 Correct 3 ms 740 KB Correct answer: answer = 4096
41 Correct 2 ms 740 KB Correct answer: answer = 1
42 Correct 2 ms 740 KB Correct answer: answer = 1
43 Correct 3 ms 740 KB Correct answer: answer = 2040
44 Correct 2 ms 740 KB Correct answer: answer = 2
45 Correct 3 ms 740 KB Correct answer: answer = 4
46 Correct 2 ms 740 KB Correct answer: answer = 9
47 Correct 2 ms 740 KB Correct answer: answer = 9
48 Correct 2 ms 740 KB Correct answer: answer = 21
49 Correct 2 ms 740 KB Correct answer: answer = 71
50 Correct 2 ms 740 KB Correct answer: answer = 77
51 Correct 2 ms 740 KB Correct answer: answer = 400
52 Correct 2 ms 740 KB Correct answer: answer = 996004
53 Correct 2 ms 740 KB Correct answer: answer = 997310
54 Correct 2 ms 740 KB Correct answer: answer = 990781
55 Correct 2 ms 740 KB Correct answer: answer = 996545
56 Correct 3 ms 744 KB Correct answer: answer = 484
57 Correct 2 ms 748 KB Correct answer: answer = 484
58 Correct 3 ms 752 KB Correct answer: answer = 63501
59 Correct 4 ms 756 KB Correct answer: answer = 323501
60 Correct 3 ms 820 KB Correct answer: answer = 752500
61 Correct 3 ms 820 KB Correct answer: answer = 761480
62 Correct 3 ms 820 KB Correct answer: answer = 758932
63 Correct 2 ms 820 KB Correct answer: answer = 1000000
64 Correct 3 ms 820 KB Correct answer: answer = 750500
65 Correct 2 ms 820 KB Correct answer: answer = 1000000
66 Correct 2 ms 820 KB Correct answer: answer = 250000
67 Correct 2 ms 820 KB Correct answer: answer = 250000
68 Correct 2 ms 820 KB Correct answer: answer = 1000000
69 Correct 2 ms 820 KB Correct answer: answer = 994009
70 Correct 2 ms 820 KB Correct answer: answer = 59315
71 Correct 3 ms 820 KB Correct answer: answer = 25454
72 Correct 3 ms 900 KB Correct answer: answer = 1504
73 Correct 2 ms 900 KB Correct answer: answer = 37486
74 Correct 3 ms 900 KB Correct answer: answer = 4284
75 Correct 3 ms 900 KB Correct answer: answer = 158008
76 Correct 2 ms 900 KB Correct answer: answer = 51860
77 Correct 3 ms 900 KB Correct answer: answer = 12985
78 Correct 4 ms 960 KB Correct answer: answer = 997864126212
79 Correct 4 ms 960 KB Correct answer: answer = 998608411647
80 Correct 4 ms 960 KB Correct answer: answer = 995265560477
81 Correct 20 ms 1388 KB Correct answer: answer = 10125000
82 Correct 26 ms 1396 KB Correct answer: answer = 2291668
83 Correct 9 ms 1396 KB Correct answer: answer = 42388
84 Correct 10 ms 1396 KB Correct answer: answer = 10318
85 Correct 9 ms 1396 KB Correct answer: answer = 3416
86 Correct 15 ms 1396 KB Correct answer: answer = 331708193881
87 Correct 19 ms 1396 KB Correct answer: answer = 2861193756
88 Correct 16 ms 1428 KB Correct answer: answer = 114646930
89 Correct 19 ms 1492 KB Correct answer: answer = 9280921
90 Correct 20 ms 1500 KB Correct answer: answer = 999984053400
91 Correct 15 ms 1500 KB Correct answer: answer = 750935949134
92 Correct 4 ms 1500 KB Correct answer: answer = 1000000000000
93 Correct 4 ms 1500 KB Correct answer: answer = 998762383161
94 Correct 15 ms 1500 KB Correct answer: answer = 23017412908
95 Correct 4 ms 1500 KB Correct answer: answer = 728143410622
96 Correct 4 ms 1500 KB Correct answer: answer = 2
97 Correct 19 ms 1512 KB Correct answer: answer = 1824916
98 Correct 15 ms 1512 KB Correct answer: answer = 10680029
99 Correct 15 ms 1512 KB Correct answer: answer = 18351700
100 Correct 26 ms 1512 KB Correct answer: answer = 16040026
101 Correct 5 ms 1512 KB Correct answer: answer = 253968628325
102 Correct 8 ms 1512 KB Correct answer: answer = 10267
103 Correct 18 ms 1512 KB Correct answer: answer = 2582408
104 Correct 5 ms 1512 KB Correct answer: answer = 78024964781
105 Correct 4 ms 1512 KB Correct answer: answer = 9866346457
106 Correct 6 ms 1512 KB Correct answer: answer = 3327720949
107 Correct 6 ms 1512 KB Correct answer: answer = 86064128360
108 Correct 5 ms 1512 KB Correct answer: answer = 12698259150
109 Correct 12 ms 1512 KB Correct answer: answer = 1185259288

Subtask #5
19.0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 256 KB Correct answer: answer = 4
2 Correct 2 ms 388 KB Correct answer: answer = 4
3 Correct 2 ms 448 KB Correct answer: answer = 4
4 Correct 2 ms 592 KB Correct answer: answer = 12
5 Correct 3 ms 592 KB Correct answer: answer = 52
6 Correct 2 ms 592 KB Correct answer: answer = 210
7 Correct 2 ms 592 KB Correct answer: answer = 88
8 Correct 2 ms 592 KB Correct answer: answer = 7696
9 Correct 2 ms 592 KB Correct answer: answer = 1
10 Correct 2 ms 592 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 620 KB Correct answer: answer = 7550
15 Correct 2 ms 620 KB Correct answer: answer = 7220
16 Correct 2 ms 620 KB Correct answer: answer = 7550
17 Correct 2 ms 620 KB Correct answer: answer = 10000
18 Correct 2 ms 620 KB Correct answer: answer = 10000
19 Correct 2 ms 620 KB Correct answer: answer = 624
20 Correct 2 ms 620 KB Correct answer: answer = 10000
21 Correct 2 ms 620 KB Correct answer: answer = 1
22 Correct 2 ms 620 KB Correct answer: answer = 4
23 Correct 2 ms 620 KB Correct answer: answer = 1
24 Correct 2 ms 620 KB Correct answer: answer = 5
25 Correct 2 ms 620 KB Correct answer: answer = 41
26 Correct 2 ms 620 KB Correct answer: answer = 71923
27 Correct 2 ms 636 KB Correct answer: answer = 77137
28 Correct 3 ms 636 KB Correct answer: answer = 764
29 Correct 3 ms 636 KB Correct answer: answer = 250000
30 Correct 3 ms 640 KB Correct answer: answer = 500
31 Correct 2 ms 640 KB Correct answer: answer = 32
32 Correct 3 ms 648 KB Correct answer: answer = 130050
33 Correct 4 ms 652 KB Correct answer: answer = 5110
34 Correct 3 ms 656 KB Correct answer: answer = 2626
35 Correct 3 ms 660 KB Correct answer: answer = 796
36 Correct 3 ms 664 KB Correct answer: answer = 7580
37 Correct 3 ms 668 KB Correct answer: answer = 1904
38 Correct 4 ms 740 KB Correct answer: answer = 996004
39 Correct 3 ms 740 KB Correct answer: answer = 38817
40 Correct 3 ms 740 KB Correct answer: answer = 4096
41 Correct 2 ms 740 KB Correct answer: answer = 1
42 Correct 2 ms 740 KB Correct answer: answer = 1
43 Correct 3 ms 740 KB Correct answer: answer = 2040
44 Correct 2 ms 740 KB Correct answer: answer = 2
45 Correct 3 ms 740 KB Correct answer: answer = 4
46 Correct 2 ms 740 KB Correct answer: answer = 9
47 Correct 2 ms 740 KB Correct answer: answer = 9
48 Correct 2 ms 740 KB Correct answer: answer = 21
49 Correct 2 ms 740 KB Correct answer: answer = 71
50 Correct 2 ms 740 KB Correct answer: answer = 77
51 Correct 2 ms 740 KB Correct answer: answer = 400
52 Correct 2 ms 740 KB Correct answer: answer = 996004
53 Correct 2 ms 740 KB Correct answer: answer = 997310
54 Correct 2 ms 740 KB Correct answer: answer = 990781
55 Correct 2 ms 740 KB Correct answer: answer = 996545
56 Correct 3 ms 744 KB Correct answer: answer = 484
57 Correct 2 ms 748 KB Correct answer: answer = 484
58 Correct 3 ms 752 KB Correct answer: answer = 63501
59 Correct 4 ms 756 KB Correct answer: answer = 323501
60 Correct 3 ms 820 KB Correct answer: answer = 752500
61 Correct 3 ms 820 KB Correct answer: answer = 761480
62 Correct 3 ms 820 KB Correct answer: answer = 758932
63 Correct 2 ms 820 KB Correct answer: answer = 1000000
64 Correct 3 ms 820 KB Correct answer: answer = 750500
65 Correct 2 ms 820 KB Correct answer: answer = 1000000
66 Correct 2 ms 820 KB Correct answer: answer = 250000
67 Correct 2 ms 820 KB Correct answer: answer = 250000
68 Correct 2 ms 820 KB Correct answer: answer = 1000000
69 Correct 2 ms 820 KB Correct answer: answer = 994009
70 Correct 2 ms 820 KB Correct answer: answer = 59315
71 Correct 3 ms 820 KB Correct answer: answer = 25454
72 Correct 3 ms 900 KB Correct answer: answer = 1504
73 Correct 2 ms 900 KB Correct answer: answer = 37486
74 Correct 3 ms 900 KB Correct answer: answer = 4284
75 Correct 3 ms 900 KB Correct answer: answer = 158008
76 Correct 2 ms 900 KB Correct answer: answer = 51860
77 Correct 3 ms 900 KB Correct answer: answer = 12985
78 Correct 4 ms 960 KB Correct answer: answer = 997864126212
79 Correct 4 ms 960 KB Correct answer: answer = 998608411647
80 Correct 4 ms 960 KB Correct answer: answer = 995265560477
81 Correct 20 ms 1388 KB Correct answer: answer = 10125000
82 Correct 26 ms 1396 KB Correct answer: answer = 2291668
83 Correct 9 ms 1396 KB Correct answer: answer = 42388
84 Correct 10 ms 1396 KB Correct answer: answer = 10318
85 Correct 9 ms 1396 KB Correct answer: answer = 3416
86 Correct 15 ms 1396 KB Correct answer: answer = 331708193881
87 Correct 19 ms 1396 KB Correct answer: answer = 2861193756
88 Correct 16 ms 1428 KB Correct answer: answer = 114646930
89 Correct 19 ms 1492 KB Correct answer: answer = 9280921
90 Correct 20 ms 1500 KB Correct answer: answer = 999984053400
91 Correct 15 ms 1500 KB Correct answer: answer = 750935949134
92 Correct 4 ms 1500 KB Correct answer: answer = 1000000000000
93 Correct 4 ms 1500 KB Correct answer: answer = 998762383161
94 Correct 15 ms 1500 KB Correct answer: answer = 23017412908
95 Correct 4 ms 1500 KB Correct answer: answer = 728143410622
96 Correct 4 ms 1500 KB Correct answer: answer = 2
97 Correct 19 ms 1512 KB Correct answer: answer = 1824916
98 Correct 15 ms 1512 KB Correct answer: answer = 10680029
99 Correct 15 ms 1512 KB Correct answer: answer = 18351700
100 Correct 26 ms 1512 KB Correct answer: answer = 16040026
101 Correct 5 ms 1512 KB Correct answer: answer = 253968628325
102 Correct 8 ms 1512 KB Correct answer: answer = 10267
103 Correct 18 ms 1512 KB Correct answer: answer = 2582408
104 Correct 5 ms 1512 KB Correct answer: answer = 78024964781
105 Correct 4 ms 1512 KB Correct answer: answer = 9866346457
106 Correct 6 ms 1512 KB Correct answer: answer = 3327720949
107 Correct 6 ms 1512 KB Correct answer: answer = 86064128360
108 Correct 5 ms 1512 KB Correct answer: answer = 12698259150
109 Correct 12 ms 1512 KB Correct answer: answer = 1185259288
110 Correct 33 ms 2352 KB Correct answer: answer = 999889968863
111 Correct 22 ms 2352 KB Correct answer: answer = 999861384931
112 Correct 28 ms 2352 KB Correct answer: answer = 999811809929
113 Correct 22 ms 2352 KB Correct answer: answer = 999869756441
114 Correct 215 ms 8204 KB Correct answer: answer = 1700000000
115 Correct 224 ms 8204 KB Correct answer: answer = 131666670
116 Correct 60 ms 8204 KB Correct answer: answer = 89478486
117 Correct 83 ms 8204 KB Correct answer: answer = 4971040
118 Correct 60 ms 8204 KB Correct answer: answer = 2711494
119 Correct 252 ms 8584 KB Correct answer: answer = 25252530
120 Correct 240 ms 8584 KB Correct answer: answer = 62500000
121 Correct 159 ms 8584 KB Correct answer: answer = 333175097780
122 Correct 136 ms 8584 KB Correct answer: answer = 33121180179
123 Correct 133 ms 8584 KB Correct answer: answer = 9802314015
124 Correct 231 ms 8584 KB Correct answer: answer = 32567551
125 Correct 240 ms 8584 KB Correct answer: answer = 997525000000
126 Correct 120 ms 8584 KB Correct answer: answer = 752723538884
127 Correct 30 ms 8584 KB Correct answer: answer = 1000000000000
128 Correct 23 ms 8584 KB Correct answer: answer = 999978000121
129 Correct 23 ms 8584 KB Correct answer: answer = 745986144735
130 Correct 12 ms 8584 KB Correct answer: answer = 2
131 Correct 237 ms 8584 KB Correct answer: answer = 277966670
132 Correct 259 ms 8584 KB Correct answer: answer = 2500900082
133 Correct 35 ms 8584 KB Correct answer: answer = 301248349636
134 Correct 115 ms 8584 KB Correct answer: answer = 14118891
135 Correct 21 ms 8584 KB Correct answer: answer = 14384977265
136 Correct 31 ms 8584 KB Correct answer: answer = 3681368330
137 Correct 31 ms 8584 KB Correct answer: answer = 2720316816

Subtask #6
40.0 / 40.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 256 KB Correct answer: answer = 4
2 Correct 2 ms 388 KB Correct answer: answer = 4
3 Correct 2 ms 448 KB Correct answer: answer = 4
4 Correct 2 ms 592 KB Correct answer: answer = 12
5 Correct 3 ms 592 KB Correct answer: answer = 52
6 Correct 2 ms 592 KB Correct answer: answer = 210
7 Correct 2 ms 592 KB Correct answer: answer = 88
8 Correct 2 ms 592 KB Correct answer: answer = 7696
9 Correct 2 ms 592 KB Correct answer: answer = 1
10 Correct 2 ms 592 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 620 KB Correct answer: answer = 7550
15 Correct 2 ms 620 KB Correct answer: answer = 7220
16 Correct 2 ms 620 KB Correct answer: answer = 7550
17 Correct 2 ms 620 KB Correct answer: answer = 10000
18 Correct 2 ms 620 KB Correct answer: answer = 10000
19 Correct 2 ms 620 KB Correct answer: answer = 624
20 Correct 2 ms 620 KB Correct answer: answer = 10000
21 Correct 2 ms 620 KB Correct answer: answer = 1
22 Correct 2 ms 620 KB Correct answer: answer = 4
23 Correct 2 ms 620 KB Correct answer: answer = 1
24 Correct 2 ms 620 KB Correct answer: answer = 5
25 Correct 2 ms 620 KB Correct answer: answer = 41
26 Correct 2 ms 620 KB Correct answer: answer = 71923
27 Correct 2 ms 636 KB Correct answer: answer = 77137
28 Correct 3 ms 636 KB Correct answer: answer = 764
29 Correct 3 ms 636 KB Correct answer: answer = 250000
30 Correct 3 ms 640 KB Correct answer: answer = 500
31 Correct 2 ms 640 KB Correct answer: answer = 32
32 Correct 3 ms 648 KB Correct answer: answer = 130050
33 Correct 4 ms 652 KB Correct answer: answer = 5110
34 Correct 3 ms 656 KB Correct answer: answer = 2626
35 Correct 3 ms 660 KB Correct answer: answer = 796
36 Correct 3 ms 664 KB Correct answer: answer = 7580
37 Correct 3 ms 668 KB Correct answer: answer = 1904
38 Correct 4 ms 740 KB Correct answer: answer = 996004
39 Correct 3 ms 740 KB Correct answer: answer = 38817
40 Correct 3 ms 740 KB Correct answer: answer = 4096
41 Correct 2 ms 740 KB Correct answer: answer = 1
42 Correct 2 ms 740 KB Correct answer: answer = 1
43 Correct 3 ms 740 KB Correct answer: answer = 2040
44 Correct 2 ms 740 KB Correct answer: answer = 2
45 Correct 3 ms 740 KB Correct answer: answer = 4
46 Correct 2 ms 740 KB Correct answer: answer = 9
47 Correct 2 ms 740 KB Correct answer: answer = 9
48 Correct 2 ms 740 KB Correct answer: answer = 21
49 Correct 2 ms 740 KB Correct answer: answer = 71
50 Correct 2 ms 740 KB Correct answer: answer = 77
51 Correct 2 ms 740 KB Correct answer: answer = 400
52 Correct 2 ms 740 KB Correct answer: answer = 996004
53 Correct 2 ms 740 KB Correct answer: answer = 997310
54 Correct 2 ms 740 KB Correct answer: answer = 990781
55 Correct 2 ms 740 KB Correct answer: answer = 996545
56 Correct 3 ms 744 KB Correct answer: answer = 484
57 Correct 2 ms 748 KB Correct answer: answer = 484
58 Correct 3 ms 752 KB Correct answer: answer = 63501
59 Correct 4 ms 756 KB Correct answer: answer = 323501
60 Correct 3 ms 820 KB Correct answer: answer = 752500
61 Correct 3 ms 820 KB Correct answer: answer = 761480
62 Correct 3 ms 820 KB Correct answer: answer = 758932
63 Correct 2 ms 820 KB Correct answer: answer = 1000000
64 Correct 3 ms 820 KB Correct answer: answer = 750500
65 Correct 2 ms 820 KB Correct answer: answer = 1000000
66 Correct 2 ms 820 KB Correct answer: answer = 250000
67 Correct 2 ms 820 KB Correct answer: answer = 250000
68 Correct 2 ms 820 KB Correct answer: answer = 1000000
69 Correct 2 ms 820 KB Correct answer: answer = 994009
70 Correct 2 ms 820 KB Correct answer: answer = 59315
71 Correct 3 ms 820 KB Correct answer: answer = 25454
72 Correct 3 ms 900 KB Correct answer: answer = 1504
73 Correct 2 ms 900 KB Correct answer: answer = 37486
74 Correct 3 ms 900 KB Correct answer: answer = 4284
75 Correct 3 ms 900 KB Correct answer: answer = 158008
76 Correct 2 ms 900 KB Correct answer: answer = 51860
77 Correct 3 ms 900 KB Correct answer: answer = 12985
78 Correct 4 ms 960 KB Correct answer: answer = 997864126212
79 Correct 4 ms 960 KB Correct answer: answer = 998608411647
80 Correct 4 ms 960 KB Correct answer: answer = 995265560477
81 Correct 20 ms 1388 KB Correct answer: answer = 10125000
82 Correct 26 ms 1396 KB Correct answer: answer = 2291668
83 Correct 9 ms 1396 KB Correct answer: answer = 42388
84 Correct 10 ms 1396 KB Correct answer: answer = 10318
85 Correct 9 ms 1396 KB Correct answer: answer = 3416
86 Correct 15 ms 1396 KB Correct answer: answer = 331708193881
87 Correct 19 ms 1396 KB Correct answer: answer = 2861193756
88 Correct 16 ms 1428 KB Correct answer: answer = 114646930
89 Correct 19 ms 1492 KB Correct answer: answer = 9280921
90 Correct 20 ms 1500 KB Correct answer: answer = 999984053400
91 Correct 15 ms 1500 KB Correct answer: answer = 750935949134
92 Correct 4 ms 1500 KB Correct answer: answer = 1000000000000
93 Correct 4 ms 1500 KB Correct answer: answer = 998762383161
94 Correct 15 ms 1500 KB Correct answer: answer = 23017412908
95 Correct 4 ms 1500 KB Correct answer: answer = 728143410622
96 Correct 4 ms 1500 KB Correct answer: answer = 2
97 Correct 19 ms 1512 KB Correct answer: answer = 1824916
98 Correct 15 ms 1512 KB Correct answer: answer = 10680029
99 Correct 15 ms 1512 KB Correct answer: answer = 18351700
100 Correct 26 ms 1512 KB Correct answer: answer = 16040026
101 Correct 5 ms 1512 KB Correct answer: answer = 253968628325
102 Correct 8 ms 1512 KB Correct answer: answer = 10267
103 Correct 18 ms 1512 KB Correct answer: answer = 2582408
104 Correct 5 ms 1512 KB Correct answer: answer = 78024964781
105 Correct 4 ms 1512 KB Correct answer: answer = 9866346457
106 Correct 6 ms 1512 KB Correct answer: answer = 3327720949
107 Correct 6 ms 1512 KB Correct answer: answer = 86064128360
108 Correct 5 ms 1512 KB Correct answer: answer = 12698259150
109 Correct 12 ms 1512 KB Correct answer: answer = 1185259288
110 Correct 33 ms 2352 KB Correct answer: answer = 999889968863
111 Correct 22 ms 2352 KB Correct answer: answer = 999861384931
112 Correct 28 ms 2352 KB Correct answer: answer = 999811809929
113 Correct 22 ms 2352 KB Correct answer: answer = 999869756441
114 Correct 215 ms 8204 KB Correct answer: answer = 1700000000
115 Correct 224 ms 8204 KB Correct answer: answer = 131666670
116 Correct 60 ms 8204 KB Correct answer: answer = 89478486
117 Correct 83 ms 8204 KB Correct answer: answer = 4971040
118 Correct 60 ms 8204 KB Correct answer: answer = 2711494
119 Correct 252 ms 8584 KB Correct answer: answer = 25252530
120 Correct 240 ms 8584 KB Correct answer: answer = 62500000
121 Correct 159 ms 8584 KB Correct answer: answer = 333175097780
122 Correct 136 ms 8584 KB Correct answer: answer = 33121180179
123 Correct 133 ms 8584 KB Correct answer: answer = 9802314015
124 Correct 231 ms 8584 KB Correct answer: answer = 32567551
125 Correct 240 ms 8584 KB Correct answer: answer = 997525000000
126 Correct 120 ms 8584 KB Correct answer: answer = 752723538884
127 Correct 30 ms 8584 KB Correct answer: answer = 1000000000000
128 Correct 23 ms 8584 KB Correct answer: answer = 999978000121
129 Correct 23 ms 8584 KB Correct answer: answer = 745986144735
130 Correct 12 ms 8584 KB Correct answer: answer = 2
131 Correct 237 ms 8584 KB Correct answer: answer = 277966670
132 Correct 259 ms 8584 KB Correct answer: answer = 2500900082
133 Correct 35 ms 8584 KB Correct answer: answer = 301248349636
134 Correct 115 ms 8584 KB Correct answer: answer = 14118891
135 Correct 21 ms 8584 KB Correct answer: answer = 14384977265
136 Correct 31 ms 8584 KB Correct answer: answer = 3681368330
137 Correct 31 ms 8584 KB Correct answer: answer = 2720316816
138 Correct 45 ms 8584 KB Correct answer: answer = 999976000144
139 Correct 54 ms 8584 KB Correct answer: answer = 999856102410
140 Correct 70 ms 8584 KB Correct answer: answer = 999958401531
141 Correct 71 ms 8584 KB Correct answer: answer = 999769649944
142 Correct 46 ms 8584 KB Correct answer: answer = 999874525918
143 Correct 493 ms 15828 KB Correct answer: answer = 6050000000
144 Correct 552 ms 15828 KB Correct answer: answer = 1112500000
145 Correct 277 ms 15828 KB Correct answer: answer = 4294967296
146 Correct 285 ms 15828 KB Correct answer: answer = 87652406
147 Correct 348 ms 15828 KB Correct answer: answer = 6297664
148 Correct 316 ms 15828 KB Correct answer: answer = 196612
149 Correct 582 ms 18048 KB Correct answer: answer = 15015100
150 Correct 524 ms 19360 KB Correct answer: answer = 25000000
151 Correct 286 ms 19360 KB Correct answer: answer = 333230209550
152 Correct 264 ms 19360 KB Correct answer: answer = 917123769
153 Correct 348 ms 22916 KB Correct answer: answer = 95162
154 Correct 522 ms 24380 KB Correct answer: answer = 382616191
155 Correct 534 ms 25688 KB Correct answer: answer = 990033333400
156 Correct 525 ms 27024 KB Correct answer: answer = 990000100000
157 Correct 289 ms 27024 KB Correct answer: answer = 749998188180
158 Correct 43 ms 27024 KB Correct answer: answer = 1000000000000
159 Correct 44 ms 27024 KB Correct answer: answer = 999988000036
160 Correct 50 ms 27024 KB Correct answer: answer = 744929274393
161 Correct 27 ms 27024 KB Correct answer: answer = 2
162 Correct 569 ms 33844 KB Correct answer: answer = 1300024
163 Correct 497 ms 34924 KB Correct answer: answer = 5000700010
164 Correct 113 ms 34924 KB Correct answer: answer = 354997100800
165 Correct 249 ms 34924 KB Correct answer: answer = 257000
166 Correct 232 ms 34924 KB Correct answer: answer = 3765323
167 Correct 226 ms 34924 KB Correct answer: answer = 1525903
168 Correct 74 ms 34924 KB Correct answer: answer = 67618137730
169 Correct 45 ms 34924 KB Correct answer: answer = 12656680171
170 Correct 53 ms 34924 KB Correct answer: answer = 579831736
171 Correct 123 ms 34924 KB Correct answer: answer = 23605611
172 Correct 55 ms 34924 KB Correct answer: answer = 7052481200
173 Correct 74 ms 35064 KB Correct answer: answer = 1314039500
174 Correct 102 ms 37608 KB Correct answer: answer = 302484000
175 Correct 196 ms 41264 KB Correct answer: answer = 52348480