Submission #290286

# Submission time Handle Problem Language Result Execution time Memory
290286 2020-09-03T15:21:40 Z amoo_safar Aliens (IOI16_aliens) C++17
100 / 100
325 ms 10464 KB
#include "aliens.h"

#include <bits/stdc++.h>

#define F first
#define S second
#define pb push_back
#define all(x) x.begin(), x.end()
#define debug(x) cerr << #x << " : " << x << '\n';

using namespace std;

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

const ll Inf = 1e18;
const int N = 1e5 + 10;
const int K = N;

vector<ll> R, C;
int n, m, k;


pll dp[N];
ll Dup[N];
void Prep(){
	ll r, c;
	for(int i = 1; i < m; i++){
		r = R[i]; c = C[i - 1];
		if(c > r)
			Dup[i] = (c - r) * (c - r);
	}
	//debug(Dup[1]);
}
/*
void SolveN2K(){
	memset(dp, 31, sizeof dp);
	dp[0][1] = (C[0] - R[0]) * (C[0] - R[0]);
	for(int i = 1; i < m; i++){
		for(int j = 1; j <= i + 1; j++){
			for(int la = 1; la <= i; la ++){
				dp[i][j] = min(dp[i][j], dp[la - 1][j - 1] - Dup[la] + (C[i] - R[la]) * (C[i] - R[la]));
			}
		}
		dp[i][1] = min(dp[i][1], (C[i] - R[0]) * (C[i] - R[0]));
	}
}
*/
//dp[i] = min(dp[i], {(dp[la - 1].F - Dup[la] + R[la] * R[la]) + (2*C[i] * (-R[la])) + (cost + C[i] * C[i]), dp[la - 1].S + 1});

typedef pair<ll, pair<pll, ll> > cht;

vector<cht> V;

ll Intersect(pll L1, pll L2, bool flg){
	ll d = L2.S - L1.S;
	ll M = L1.F - L2.F;
	if(d % M == 0){
		return d / M + (flg);
	} else {
		return d / M + (d >= 0);
	}
}

void Add(pll Ln, ll cnt){
	ll tmp;
	while(!V.empty()){
		tmp = Intersect(V.back().S.F, Ln, V.back().S.S <= cnt);
		if(tmp <= V.back().F) V.pop_back();
		else break;
	}
	tmp = -Inf;
	if(!V.empty())
		tmp = Intersect(V.back().S.F, Ln, V.back().S.S <= cnt);
	V.pb({tmp, {Ln, cnt}});
}

pll Get(ll p){
	assert(!V.empty());
	auto it = upper_bound(all(V), cht(p, {{Inf, Inf}, Inf}));
	it --;
	return {it -> S.F.S + p * it->S.F.F,it -> S.S};
}

pll CheckN2(ll cost){
	V.clear();
	fill(dp, dp + N , pll(Inf, Inf));
	dp[0] = {(C[0] - R[0]) * (C[0] - R[0]) + cost, 1};
	
	//Add({-R[i], dp[i - 1].F - Dup[i] + R[i] * R[i]}, dp[i - 1].S);
	for(int i = 1; i < m; i++){
		Add({-R[i], dp[i - 1].F - Dup[i] + R[i] * R[i]}, dp[i - 1].S);

		pll res = Get(2 * C[i]);
		res.F += cost + C[i] * C[i];
		res.S ++;
		//for(int la = 1; la <= i; la ++){
		//	dp[i] = min(dp[i], {(dp[la - 1].F - Dup[la] + R[la] * R[la]) + (2*C[i] * (-R[la])) + (cost + C[i] * C[i]), dp[la - 1].S + 1});
		//}
		dp[i] = res;
		dp[i] = min(dp[i], {(C[i] - R[0]) * (C[i] - R[0]) + cost, 1});
	}
	return dp[m - 1];
}

ll SolveN2LG(){
	if(k == 1){
		return (C[m - 1] - R[0]) * (C[m - 1] - R[0]);
	}
	if(k == m){
		ll ans = 0;
		for(int i = 0; i < m; i++){
			ans += (C[i] - R[i]) * (C[i] - R[i]) - Dup[i];
		}
		return ans;
	}

	ll L = 0, R = 1e12, mid;
	while(L + 1 < R){
		mid = (L + R) >> 1;
		if(CheckN2(mid).S <= k) R = mid;
		else L = mid;
	}
	pll res = CheckN2(R);
	//pll res2 = CheckN2(L);
	//if(res2.S == k)
		//return res2.F - res2.S * L;
	ll ans = res.F - res.S * R;
	ans -= R * (k - res.S);
	return ans;
}

ll take_photos(int _m, int _n, int _k, vector<int> _r, vector<int> _c) {
	n = _n; k = _k;

	for(int i = 0; i < _m; i++)
		if(_r[i] > _c[i])
			swap(_r[i], _c[i]);
	
	vector<int> I(_m);
	iota(all(I), 0);
	sort(all(I), [&](int i, int j){
		return pii(_r[i], -_c[i]) < pii(_r[j], -_c[j]);
	});
	int mx = -1;
	for(int i : I){
		if(_c[i] > mx){
			mx = _c[i];
			R.pb(_r[i]);
			C.pb(_c[i] + 1);
		}
	}
	m = R.size();
	
	ll ans = Inf;
	
	//cerr << "! " << m << '\n';
	//for(int i = 0; i < m; i++) cerr << R[i] << ' ' << C[i] << '\n';
	
	Prep();
	//SolveN2K();
	k = min(k, m);
	//for(int i = 1; i <= k; i++) ans = min(ans, dp[m - 1][i]);
	ans = SolveN2LG();
	return ans;
}
# Verdict Execution time Memory Grader output
1 Correct 1 ms 256 KB Correct answer: answer = 4
2 Correct 1 ms 256 KB Correct answer: answer = 4
3 Correct 1 ms 256 KB Correct answer: answer = 4
4 Correct 0 ms 256 KB Correct answer: answer = 12
5 Correct 0 ms 256 KB Correct answer: answer = 52
6 Correct 1 ms 256 KB Correct answer: answer = 210
7 Correct 0 ms 384 KB Correct answer: answer = 88
8 Correct 1 ms 256 KB Correct answer: answer = 7696
9 Correct 1 ms 256 KB Correct answer: answer = 1
10 Correct 0 ms 256 KB Correct answer: answer = 2374
11 Correct 0 ms 256 KB Correct answer: answer = 9502
12 Correct 0 ms 256 KB Correct answer: answer = 49
13 Correct 0 ms 384 KB Correct answer: answer = 151
14 Correct 1 ms 384 KB Correct answer: answer = 7550
15 Correct 1 ms 384 KB Correct answer: answer = 7220
16 Correct 0 ms 384 KB Correct answer: answer = 7550
17 Correct 1 ms 256 KB Correct answer: answer = 10000
18 Correct 0 ms 256 KB Correct answer: answer = 10000
19 Correct 0 ms 256 KB Correct answer: answer = 624
20 Correct 1 ms 256 KB Correct answer: answer = 10000
# Verdict Execution time Memory Grader output
1 Correct 1 ms 256 KB Correct answer: answer = 1
2 Correct 1 ms 256 KB Correct answer: answer = 4
3 Correct 1 ms 384 KB Correct answer: answer = 1
4 Correct 7 ms 1920 KB Correct answer: answer = 5
5 Correct 5 ms 1920 KB Correct answer: answer = 41
6 Correct 6 ms 2048 KB Correct answer: answer = 71923
7 Correct 5 ms 1920 KB Correct answer: answer = 77137
8 Correct 7 ms 1920 KB Correct answer: answer = 764
9 Correct 1 ms 384 KB Correct answer: answer = 250000
10 Correct 1 ms 384 KB Correct answer: answer = 500
11 Correct 5 ms 1920 KB Correct answer: answer = 32
12 Correct 6 ms 1920 KB Correct answer: answer = 130050
13 Correct 6 ms 1920 KB Correct answer: answer = 5110
14 Correct 5 ms 1920 KB Correct answer: answer = 2626
15 Correct 5 ms 1920 KB Correct answer: answer = 796
16 Correct 6 ms 1920 KB Correct answer: answer = 7580
17 Correct 6 ms 1920 KB Correct answer: answer = 1904
18 Correct 0 ms 384 KB Correct answer: answer = 996004
19 Correct 7 ms 1920 KB Correct answer: answer = 38817
20 Correct 6 ms 1920 KB Correct answer: answer = 4096
21 Correct 1 ms 384 KB Correct answer: answer = 1
22 Correct 1 ms 384 KB Correct answer: answer = 1
23 Correct 7 ms 1920 KB Correct answer: answer = 2040
24 Correct 1 ms 384 KB Correct answer: answer = 2
# Verdict Execution time Memory Grader output
1 Correct 1 ms 256 KB Correct answer: answer = 4
2 Correct 1 ms 256 KB Correct answer: answer = 4
3 Correct 1 ms 256 KB Correct answer: answer = 4
4 Correct 0 ms 256 KB Correct answer: answer = 12
5 Correct 0 ms 256 KB Correct answer: answer = 52
6 Correct 1 ms 256 KB Correct answer: answer = 210
7 Correct 0 ms 384 KB Correct answer: answer = 88
8 Correct 1 ms 256 KB Correct answer: answer = 7696
9 Correct 1 ms 256 KB Correct answer: answer = 1
10 Correct 0 ms 256 KB Correct answer: answer = 2374
11 Correct 0 ms 256 KB Correct answer: answer = 9502
12 Correct 0 ms 256 KB Correct answer: answer = 49
13 Correct 0 ms 384 KB Correct answer: answer = 151
14 Correct 1 ms 384 KB Correct answer: answer = 7550
15 Correct 1 ms 384 KB Correct answer: answer = 7220
16 Correct 0 ms 384 KB Correct answer: answer = 7550
17 Correct 1 ms 256 KB Correct answer: answer = 10000
18 Correct 0 ms 256 KB Correct answer: answer = 10000
19 Correct 0 ms 256 KB Correct answer: answer = 624
20 Correct 1 ms 256 KB Correct answer: answer = 10000
21 Correct 1 ms 256 KB Correct answer: answer = 1
22 Correct 1 ms 256 KB Correct answer: answer = 4
23 Correct 1 ms 384 KB Correct answer: answer = 1
24 Correct 7 ms 1920 KB Correct answer: answer = 5
25 Correct 5 ms 1920 KB Correct answer: answer = 41
26 Correct 6 ms 2048 KB Correct answer: answer = 71923
27 Correct 5 ms 1920 KB Correct answer: answer = 77137
28 Correct 7 ms 1920 KB Correct answer: answer = 764
29 Correct 1 ms 384 KB Correct answer: answer = 250000
30 Correct 1 ms 384 KB Correct answer: answer = 500
31 Correct 5 ms 1920 KB Correct answer: answer = 32
32 Correct 6 ms 1920 KB Correct answer: answer = 130050
33 Correct 6 ms 1920 KB Correct answer: answer = 5110
34 Correct 5 ms 1920 KB Correct answer: answer = 2626
35 Correct 5 ms 1920 KB Correct answer: answer = 796
36 Correct 6 ms 1920 KB Correct answer: answer = 7580
37 Correct 6 ms 1920 KB Correct answer: answer = 1904
38 Correct 0 ms 384 KB Correct answer: answer = 996004
39 Correct 7 ms 1920 KB Correct answer: answer = 38817
40 Correct 6 ms 1920 KB Correct answer: answer = 4096
41 Correct 1 ms 384 KB Correct answer: answer = 1
42 Correct 1 ms 384 KB Correct answer: answer = 1
43 Correct 7 ms 1920 KB Correct answer: answer = 2040
44 Correct 1 ms 384 KB Correct answer: answer = 2
45 Correct 1 ms 256 KB Correct answer: answer = 4
46 Correct 1 ms 256 KB Correct answer: answer = 9
47 Correct 1 ms 260 KB Correct answer: answer = 9
48 Correct 1 ms 256 KB Correct answer: answer = 21
49 Correct 5 ms 1920 KB Correct answer: answer = 71
50 Correct 1 ms 256 KB Correct answer: answer = 77
51 Correct 1 ms 384 KB Correct answer: answer = 400
52 Correct 1 ms 384 KB Correct answer: answer = 996004
53 Correct 1 ms 384 KB Correct answer: answer = 997310
54 Correct 1 ms 384 KB Correct answer: answer = 990781
55 Correct 1 ms 256 KB Correct answer: answer = 996545
56 Correct 1 ms 256 KB Correct answer: answer = 484
57 Correct 1 ms 384 KB Correct answer: answer = 484
58 Correct 6 ms 1920 KB Correct answer: answer = 63501
59 Correct 6 ms 1920 KB Correct answer: answer = 323501
60 Correct 7 ms 1920 KB Correct answer: answer = 752500
61 Correct 6 ms 1920 KB Correct answer: answer = 761480
62 Correct 6 ms 1920 KB Correct answer: answer = 758932
63 Correct 1 ms 384 KB Correct answer: answer = 1000000
64 Correct 1 ms 384 KB Correct answer: answer = 750500
65 Correct 1 ms 384 KB Correct answer: answer = 1000000
66 Correct 1 ms 384 KB Correct answer: answer = 250000
67 Correct 1 ms 384 KB Correct answer: answer = 250000
68 Correct 1 ms 384 KB Correct answer: answer = 1000000
69 Correct 1 ms 384 KB Correct answer: answer = 994009
70 Correct 5 ms 1920 KB Correct answer: answer = 59315
71 Correct 6 ms 1920 KB Correct answer: answer = 25454
72 Correct 6 ms 1920 KB Correct answer: answer = 1504
73 Correct 6 ms 1920 KB Correct answer: answer = 37486
74 Correct 5 ms 1920 KB Correct answer: answer = 4284
75 Correct 1 ms 384 KB Correct answer: answer = 158008
76 Correct 1 ms 384 KB Correct answer: answer = 51860
77 Correct 7 ms 1920 KB Correct answer: answer = 12985
# Verdict Execution time Memory Grader output
1 Correct 1 ms 256 KB Correct answer: answer = 4
2 Correct 1 ms 256 KB Correct answer: answer = 4
3 Correct 1 ms 256 KB Correct answer: answer = 4
4 Correct 0 ms 256 KB Correct answer: answer = 12
5 Correct 0 ms 256 KB Correct answer: answer = 52
6 Correct 1 ms 256 KB Correct answer: answer = 210
7 Correct 0 ms 384 KB Correct answer: answer = 88
8 Correct 1 ms 256 KB Correct answer: answer = 7696
9 Correct 1 ms 256 KB Correct answer: answer = 1
10 Correct 0 ms 256 KB Correct answer: answer = 2374
11 Correct 0 ms 256 KB Correct answer: answer = 9502
12 Correct 0 ms 256 KB Correct answer: answer = 49
13 Correct 0 ms 384 KB Correct answer: answer = 151
14 Correct 1 ms 384 KB Correct answer: answer = 7550
15 Correct 1 ms 384 KB Correct answer: answer = 7220
16 Correct 0 ms 384 KB Correct answer: answer = 7550
17 Correct 1 ms 256 KB Correct answer: answer = 10000
18 Correct 0 ms 256 KB Correct answer: answer = 10000
19 Correct 0 ms 256 KB Correct answer: answer = 624
20 Correct 1 ms 256 KB Correct answer: answer = 10000
21 Correct 1 ms 256 KB Correct answer: answer = 1
22 Correct 1 ms 256 KB Correct answer: answer = 4
23 Correct 1 ms 384 KB Correct answer: answer = 1
24 Correct 7 ms 1920 KB Correct answer: answer = 5
25 Correct 5 ms 1920 KB Correct answer: answer = 41
26 Correct 6 ms 2048 KB Correct answer: answer = 71923
27 Correct 5 ms 1920 KB Correct answer: answer = 77137
28 Correct 7 ms 1920 KB Correct answer: answer = 764
29 Correct 1 ms 384 KB Correct answer: answer = 250000
30 Correct 1 ms 384 KB Correct answer: answer = 500
31 Correct 5 ms 1920 KB Correct answer: answer = 32
32 Correct 6 ms 1920 KB Correct answer: answer = 130050
33 Correct 6 ms 1920 KB Correct answer: answer = 5110
34 Correct 5 ms 1920 KB Correct answer: answer = 2626
35 Correct 5 ms 1920 KB Correct answer: answer = 796
36 Correct 6 ms 1920 KB Correct answer: answer = 7580
37 Correct 6 ms 1920 KB Correct answer: answer = 1904
38 Correct 0 ms 384 KB Correct answer: answer = 996004
39 Correct 7 ms 1920 KB Correct answer: answer = 38817
40 Correct 6 ms 1920 KB Correct answer: answer = 4096
41 Correct 1 ms 384 KB Correct answer: answer = 1
42 Correct 1 ms 384 KB Correct answer: answer = 1
43 Correct 7 ms 1920 KB Correct answer: answer = 2040
44 Correct 1 ms 384 KB Correct answer: answer = 2
45 Correct 1 ms 256 KB Correct answer: answer = 4
46 Correct 1 ms 256 KB Correct answer: answer = 9
47 Correct 1 ms 260 KB Correct answer: answer = 9
48 Correct 1 ms 256 KB Correct answer: answer = 21
49 Correct 5 ms 1920 KB Correct answer: answer = 71
50 Correct 1 ms 256 KB Correct answer: answer = 77
51 Correct 1 ms 384 KB Correct answer: answer = 400
52 Correct 1 ms 384 KB Correct answer: answer = 996004
53 Correct 1 ms 384 KB Correct answer: answer = 997310
54 Correct 1 ms 384 KB Correct answer: answer = 990781
55 Correct 1 ms 256 KB Correct answer: answer = 996545
56 Correct 1 ms 256 KB Correct answer: answer = 484
57 Correct 1 ms 384 KB Correct answer: answer = 484
58 Correct 6 ms 1920 KB Correct answer: answer = 63501
59 Correct 6 ms 1920 KB Correct answer: answer = 323501
60 Correct 7 ms 1920 KB Correct answer: answer = 752500
61 Correct 6 ms 1920 KB Correct answer: answer = 761480
62 Correct 6 ms 1920 KB Correct answer: answer = 758932
63 Correct 1 ms 384 KB Correct answer: answer = 1000000
64 Correct 1 ms 384 KB Correct answer: answer = 750500
65 Correct 1 ms 384 KB Correct answer: answer = 1000000
66 Correct 1 ms 384 KB Correct answer: answer = 250000
67 Correct 1 ms 384 KB Correct answer: answer = 250000
68 Correct 1 ms 384 KB Correct answer: answer = 1000000
69 Correct 1 ms 384 KB Correct answer: answer = 994009
70 Correct 5 ms 1920 KB Correct answer: answer = 59315
71 Correct 6 ms 1920 KB Correct answer: answer = 25454
72 Correct 6 ms 1920 KB Correct answer: answer = 1504
73 Correct 6 ms 1920 KB Correct answer: answer = 37486
74 Correct 5 ms 1920 KB Correct answer: answer = 4284
75 Correct 1 ms 384 KB Correct answer: answer = 158008
76 Correct 1 ms 384 KB Correct answer: answer = 51860
77 Correct 7 ms 1920 KB Correct answer: answer = 12985
78 Correct 9 ms 1920 KB Correct answer: answer = 997864126212
79 Correct 3 ms 384 KB Correct answer: answer = 998608411647
80 Correct 2 ms 384 KB Correct answer: answer = 995265560477
81 Correct 15 ms 2304 KB Correct answer: answer = 10125000
82 Correct 15 ms 2304 KB Correct answer: answer = 2291668
83 Correct 9 ms 2048 KB Correct answer: answer = 42388
84 Correct 12 ms 2048 KB Correct answer: answer = 10318
85 Correct 10 ms 2048 KB Correct answer: answer = 3416
86 Correct 19 ms 2048 KB Correct answer: answer = 331708193881
87 Correct 15 ms 2048 KB Correct answer: answer = 2861193756
88 Correct 20 ms 2176 KB Correct answer: answer = 114646930
89 Correct 14 ms 2304 KB Correct answer: answer = 9280921
90 Correct 15 ms 2304 KB Correct answer: answer = 999984053400
91 Correct 21 ms 2148 KB Correct answer: answer = 750935949134
92 Correct 1 ms 384 KB Correct answer: answer = 1000000000000
93 Correct 2 ms 384 KB Correct answer: answer = 998762383161
94 Correct 19 ms 2048 KB Correct answer: answer = 23017412908
95 Correct 2 ms 384 KB Correct answer: answer = 728143410622
96 Correct 1 ms 384 KB Correct answer: answer = 2
97 Correct 14 ms 2304 KB Correct answer: answer = 1824916
98 Correct 15 ms 2176 KB Correct answer: answer = 10680029
99 Correct 16 ms 2304 KB Correct answer: answer = 18351700
100 Correct 18 ms 2304 KB Correct answer: answer = 16040026
101 Correct 7 ms 1920 KB Correct answer: answer = 253968628325
102 Correct 13 ms 2048 KB Correct answer: answer = 10267
103 Correct 15 ms 2304 KB Correct answer: answer = 2582408
104 Correct 9 ms 1920 KB Correct answer: answer = 78024964781
105 Correct 7 ms 1920 KB Correct answer: answer = 9866346457
106 Correct 10 ms 1920 KB Correct answer: answer = 3327720949
107 Correct 3 ms 384 KB Correct answer: answer = 86064128360
108 Correct 2 ms 384 KB Correct answer: answer = 12698259150
109 Correct 14 ms 2304 KB Correct answer: answer = 1185259288
# Verdict Execution time Memory Grader output
1 Correct 1 ms 256 KB Correct answer: answer = 4
2 Correct 1 ms 256 KB Correct answer: answer = 4
3 Correct 1 ms 256 KB Correct answer: answer = 4
4 Correct 0 ms 256 KB Correct answer: answer = 12
5 Correct 0 ms 256 KB Correct answer: answer = 52
6 Correct 1 ms 256 KB Correct answer: answer = 210
7 Correct 0 ms 384 KB Correct answer: answer = 88
8 Correct 1 ms 256 KB Correct answer: answer = 7696
9 Correct 1 ms 256 KB Correct answer: answer = 1
10 Correct 0 ms 256 KB Correct answer: answer = 2374
11 Correct 0 ms 256 KB Correct answer: answer = 9502
12 Correct 0 ms 256 KB Correct answer: answer = 49
13 Correct 0 ms 384 KB Correct answer: answer = 151
14 Correct 1 ms 384 KB Correct answer: answer = 7550
15 Correct 1 ms 384 KB Correct answer: answer = 7220
16 Correct 0 ms 384 KB Correct answer: answer = 7550
17 Correct 1 ms 256 KB Correct answer: answer = 10000
18 Correct 0 ms 256 KB Correct answer: answer = 10000
19 Correct 0 ms 256 KB Correct answer: answer = 624
20 Correct 1 ms 256 KB Correct answer: answer = 10000
21 Correct 1 ms 256 KB Correct answer: answer = 1
22 Correct 1 ms 256 KB Correct answer: answer = 4
23 Correct 1 ms 384 KB Correct answer: answer = 1
24 Correct 7 ms 1920 KB Correct answer: answer = 5
25 Correct 5 ms 1920 KB Correct answer: answer = 41
26 Correct 6 ms 2048 KB Correct answer: answer = 71923
27 Correct 5 ms 1920 KB Correct answer: answer = 77137
28 Correct 7 ms 1920 KB Correct answer: answer = 764
29 Correct 1 ms 384 KB Correct answer: answer = 250000
30 Correct 1 ms 384 KB Correct answer: answer = 500
31 Correct 5 ms 1920 KB Correct answer: answer = 32
32 Correct 6 ms 1920 KB Correct answer: answer = 130050
33 Correct 6 ms 1920 KB Correct answer: answer = 5110
34 Correct 5 ms 1920 KB Correct answer: answer = 2626
35 Correct 5 ms 1920 KB Correct answer: answer = 796
36 Correct 6 ms 1920 KB Correct answer: answer = 7580
37 Correct 6 ms 1920 KB Correct answer: answer = 1904
38 Correct 0 ms 384 KB Correct answer: answer = 996004
39 Correct 7 ms 1920 KB Correct answer: answer = 38817
40 Correct 6 ms 1920 KB Correct answer: answer = 4096
41 Correct 1 ms 384 KB Correct answer: answer = 1
42 Correct 1 ms 384 KB Correct answer: answer = 1
43 Correct 7 ms 1920 KB Correct answer: answer = 2040
44 Correct 1 ms 384 KB Correct answer: answer = 2
45 Correct 1 ms 256 KB Correct answer: answer = 4
46 Correct 1 ms 256 KB Correct answer: answer = 9
47 Correct 1 ms 260 KB Correct answer: answer = 9
48 Correct 1 ms 256 KB Correct answer: answer = 21
49 Correct 5 ms 1920 KB Correct answer: answer = 71
50 Correct 1 ms 256 KB Correct answer: answer = 77
51 Correct 1 ms 384 KB Correct answer: answer = 400
52 Correct 1 ms 384 KB Correct answer: answer = 996004
53 Correct 1 ms 384 KB Correct answer: answer = 997310
54 Correct 1 ms 384 KB Correct answer: answer = 990781
55 Correct 1 ms 256 KB Correct answer: answer = 996545
56 Correct 1 ms 256 KB Correct answer: answer = 484
57 Correct 1 ms 384 KB Correct answer: answer = 484
58 Correct 6 ms 1920 KB Correct answer: answer = 63501
59 Correct 6 ms 1920 KB Correct answer: answer = 323501
60 Correct 7 ms 1920 KB Correct answer: answer = 752500
61 Correct 6 ms 1920 KB Correct answer: answer = 761480
62 Correct 6 ms 1920 KB Correct answer: answer = 758932
63 Correct 1 ms 384 KB Correct answer: answer = 1000000
64 Correct 1 ms 384 KB Correct answer: answer = 750500
65 Correct 1 ms 384 KB Correct answer: answer = 1000000
66 Correct 1 ms 384 KB Correct answer: answer = 250000
67 Correct 1 ms 384 KB Correct answer: answer = 250000
68 Correct 1 ms 384 KB Correct answer: answer = 1000000
69 Correct 1 ms 384 KB Correct answer: answer = 994009
70 Correct 5 ms 1920 KB Correct answer: answer = 59315
71 Correct 6 ms 1920 KB Correct answer: answer = 25454
72 Correct 6 ms 1920 KB Correct answer: answer = 1504
73 Correct 6 ms 1920 KB Correct answer: answer = 37486
74 Correct 5 ms 1920 KB Correct answer: answer = 4284
75 Correct 1 ms 384 KB Correct answer: answer = 158008
76 Correct 1 ms 384 KB Correct answer: answer = 51860
77 Correct 7 ms 1920 KB Correct answer: answer = 12985
78 Correct 9 ms 1920 KB Correct answer: answer = 997864126212
79 Correct 3 ms 384 KB Correct answer: answer = 998608411647
80 Correct 2 ms 384 KB Correct answer: answer = 995265560477
81 Correct 15 ms 2304 KB Correct answer: answer = 10125000
82 Correct 15 ms 2304 KB Correct answer: answer = 2291668
83 Correct 9 ms 2048 KB Correct answer: answer = 42388
84 Correct 12 ms 2048 KB Correct answer: answer = 10318
85 Correct 10 ms 2048 KB Correct answer: answer = 3416
86 Correct 19 ms 2048 KB Correct answer: answer = 331708193881
87 Correct 15 ms 2048 KB Correct answer: answer = 2861193756
88 Correct 20 ms 2176 KB Correct answer: answer = 114646930
89 Correct 14 ms 2304 KB Correct answer: answer = 9280921
90 Correct 15 ms 2304 KB Correct answer: answer = 999984053400
91 Correct 21 ms 2148 KB Correct answer: answer = 750935949134
92 Correct 1 ms 384 KB Correct answer: answer = 1000000000000
93 Correct 2 ms 384 KB Correct answer: answer = 998762383161
94 Correct 19 ms 2048 KB Correct answer: answer = 23017412908
95 Correct 2 ms 384 KB Correct answer: answer = 728143410622
96 Correct 1 ms 384 KB Correct answer: answer = 2
97 Correct 14 ms 2304 KB Correct answer: answer = 1824916
98 Correct 15 ms 2176 KB Correct answer: answer = 10680029
99 Correct 16 ms 2304 KB Correct answer: answer = 18351700
100 Correct 18 ms 2304 KB Correct answer: answer = 16040026
101 Correct 7 ms 1920 KB Correct answer: answer = 253968628325
102 Correct 13 ms 2048 KB Correct answer: answer = 10267
103 Correct 15 ms 2304 KB Correct answer: answer = 2582408
104 Correct 9 ms 1920 KB Correct answer: answer = 78024964781
105 Correct 7 ms 1920 KB Correct answer: answer = 9866346457
106 Correct 10 ms 1920 KB Correct answer: answer = 3327720949
107 Correct 3 ms 384 KB Correct answer: answer = 86064128360
108 Correct 2 ms 384 KB Correct answer: answer = 12698259150
109 Correct 14 ms 2304 KB Correct answer: answer = 1185259288
110 Correct 26 ms 2816 KB Correct answer: answer = 999889968863
111 Correct 27 ms 2816 KB Correct answer: answer = 999861384931
112 Correct 23 ms 1368 KB Correct answer: answer = 999811809929
113 Correct 25 ms 1280 KB Correct answer: answer = 999869756441
114 Correct 145 ms 5872 KB Correct answer: answer = 1700000000
115 Correct 151 ms 5872 KB Correct answer: answer = 131666670
116 Correct 44 ms 3072 KB Correct answer: answer = 89478486
117 Correct 46 ms 3072 KB Correct answer: answer = 4971040
118 Correct 43 ms 3072 KB Correct answer: answer = 2711494
119 Correct 138 ms 5872 KB Correct answer: answer = 25252530
120 Correct 133 ms 5872 KB Correct answer: answer = 62500000
121 Correct 140 ms 3828 KB Correct answer: answer = 333175097780
122 Correct 143 ms 3828 KB Correct answer: answer = 33121180179
123 Correct 150 ms 3828 KB Correct answer: answer = 9802314015
124 Correct 156 ms 6248 KB Correct answer: answer = 32567551
125 Correct 140 ms 6252 KB Correct answer: answer = 997525000000
126 Correct 138 ms 4212 KB Correct answer: answer = 752723538884
127 Correct 13 ms 1280 KB Correct answer: answer = 1000000000000
128 Correct 20 ms 1280 KB Correct answer: answer = 999978000121
129 Correct 26 ms 2944 KB Correct answer: answer = 745986144735
130 Correct 10 ms 1280 KB Correct answer: answer = 2
131 Correct 147 ms 6236 KB Correct answer: answer = 277966670
132 Correct 139 ms 6248 KB Correct answer: answer = 2500900082
133 Correct 40 ms 3072 KB Correct answer: answer = 301248349636
134 Correct 85 ms 3708 KB Correct answer: answer = 14118891
135 Correct 27 ms 2816 KB Correct answer: answer = 14384977265
136 Correct 27 ms 2936 KB Correct answer: answer = 3681368330
137 Correct 27 ms 2944 KB Correct answer: answer = 2720316816
# Verdict Execution time Memory Grader output
1 Correct 1 ms 256 KB Correct answer: answer = 4
2 Correct 1 ms 256 KB Correct answer: answer = 4
3 Correct 1 ms 256 KB Correct answer: answer = 4
4 Correct 0 ms 256 KB Correct answer: answer = 12
5 Correct 0 ms 256 KB Correct answer: answer = 52
6 Correct 1 ms 256 KB Correct answer: answer = 210
7 Correct 0 ms 384 KB Correct answer: answer = 88
8 Correct 1 ms 256 KB Correct answer: answer = 7696
9 Correct 1 ms 256 KB Correct answer: answer = 1
10 Correct 0 ms 256 KB Correct answer: answer = 2374
11 Correct 0 ms 256 KB Correct answer: answer = 9502
12 Correct 0 ms 256 KB Correct answer: answer = 49
13 Correct 0 ms 384 KB Correct answer: answer = 151
14 Correct 1 ms 384 KB Correct answer: answer = 7550
15 Correct 1 ms 384 KB Correct answer: answer = 7220
16 Correct 0 ms 384 KB Correct answer: answer = 7550
17 Correct 1 ms 256 KB Correct answer: answer = 10000
18 Correct 0 ms 256 KB Correct answer: answer = 10000
19 Correct 0 ms 256 KB Correct answer: answer = 624
20 Correct 1 ms 256 KB Correct answer: answer = 10000
21 Correct 1 ms 256 KB Correct answer: answer = 1
22 Correct 1 ms 256 KB Correct answer: answer = 4
23 Correct 1 ms 384 KB Correct answer: answer = 1
24 Correct 7 ms 1920 KB Correct answer: answer = 5
25 Correct 5 ms 1920 KB Correct answer: answer = 41
26 Correct 6 ms 2048 KB Correct answer: answer = 71923
27 Correct 5 ms 1920 KB Correct answer: answer = 77137
28 Correct 7 ms 1920 KB Correct answer: answer = 764
29 Correct 1 ms 384 KB Correct answer: answer = 250000
30 Correct 1 ms 384 KB Correct answer: answer = 500
31 Correct 5 ms 1920 KB Correct answer: answer = 32
32 Correct 6 ms 1920 KB Correct answer: answer = 130050
33 Correct 6 ms 1920 KB Correct answer: answer = 5110
34 Correct 5 ms 1920 KB Correct answer: answer = 2626
35 Correct 5 ms 1920 KB Correct answer: answer = 796
36 Correct 6 ms 1920 KB Correct answer: answer = 7580
37 Correct 6 ms 1920 KB Correct answer: answer = 1904
38 Correct 0 ms 384 KB Correct answer: answer = 996004
39 Correct 7 ms 1920 KB Correct answer: answer = 38817
40 Correct 6 ms 1920 KB Correct answer: answer = 4096
41 Correct 1 ms 384 KB Correct answer: answer = 1
42 Correct 1 ms 384 KB Correct answer: answer = 1
43 Correct 7 ms 1920 KB Correct answer: answer = 2040
44 Correct 1 ms 384 KB Correct answer: answer = 2
45 Correct 1 ms 256 KB Correct answer: answer = 4
46 Correct 1 ms 256 KB Correct answer: answer = 9
47 Correct 1 ms 260 KB Correct answer: answer = 9
48 Correct 1 ms 256 KB Correct answer: answer = 21
49 Correct 5 ms 1920 KB Correct answer: answer = 71
50 Correct 1 ms 256 KB Correct answer: answer = 77
51 Correct 1 ms 384 KB Correct answer: answer = 400
52 Correct 1 ms 384 KB Correct answer: answer = 996004
53 Correct 1 ms 384 KB Correct answer: answer = 997310
54 Correct 1 ms 384 KB Correct answer: answer = 990781
55 Correct 1 ms 256 KB Correct answer: answer = 996545
56 Correct 1 ms 256 KB Correct answer: answer = 484
57 Correct 1 ms 384 KB Correct answer: answer = 484
58 Correct 6 ms 1920 KB Correct answer: answer = 63501
59 Correct 6 ms 1920 KB Correct answer: answer = 323501
60 Correct 7 ms 1920 KB Correct answer: answer = 752500
61 Correct 6 ms 1920 KB Correct answer: answer = 761480
62 Correct 6 ms 1920 KB Correct answer: answer = 758932
63 Correct 1 ms 384 KB Correct answer: answer = 1000000
64 Correct 1 ms 384 KB Correct answer: answer = 750500
65 Correct 1 ms 384 KB Correct answer: answer = 1000000
66 Correct 1 ms 384 KB Correct answer: answer = 250000
67 Correct 1 ms 384 KB Correct answer: answer = 250000
68 Correct 1 ms 384 KB Correct answer: answer = 1000000
69 Correct 1 ms 384 KB Correct answer: answer = 994009
70 Correct 5 ms 1920 KB Correct answer: answer = 59315
71 Correct 6 ms 1920 KB Correct answer: answer = 25454
72 Correct 6 ms 1920 KB Correct answer: answer = 1504
73 Correct 6 ms 1920 KB Correct answer: answer = 37486
74 Correct 5 ms 1920 KB Correct answer: answer = 4284
75 Correct 1 ms 384 KB Correct answer: answer = 158008
76 Correct 1 ms 384 KB Correct answer: answer = 51860
77 Correct 7 ms 1920 KB Correct answer: answer = 12985
78 Correct 9 ms 1920 KB Correct answer: answer = 997864126212
79 Correct 3 ms 384 KB Correct answer: answer = 998608411647
80 Correct 2 ms 384 KB Correct answer: answer = 995265560477
81 Correct 15 ms 2304 KB Correct answer: answer = 10125000
82 Correct 15 ms 2304 KB Correct answer: answer = 2291668
83 Correct 9 ms 2048 KB Correct answer: answer = 42388
84 Correct 12 ms 2048 KB Correct answer: answer = 10318
85 Correct 10 ms 2048 KB Correct answer: answer = 3416
86 Correct 19 ms 2048 KB Correct answer: answer = 331708193881
87 Correct 15 ms 2048 KB Correct answer: answer = 2861193756
88 Correct 20 ms 2176 KB Correct answer: answer = 114646930
89 Correct 14 ms 2304 KB Correct answer: answer = 9280921
90 Correct 15 ms 2304 KB Correct answer: answer = 999984053400
91 Correct 21 ms 2148 KB Correct answer: answer = 750935949134
92 Correct 1 ms 384 KB Correct answer: answer = 1000000000000
93 Correct 2 ms 384 KB Correct answer: answer = 998762383161
94 Correct 19 ms 2048 KB Correct answer: answer = 23017412908
95 Correct 2 ms 384 KB Correct answer: answer = 728143410622
96 Correct 1 ms 384 KB Correct answer: answer = 2
97 Correct 14 ms 2304 KB Correct answer: answer = 1824916
98 Correct 15 ms 2176 KB Correct answer: answer = 10680029
99 Correct 16 ms 2304 KB Correct answer: answer = 18351700
100 Correct 18 ms 2304 KB Correct answer: answer = 16040026
101 Correct 7 ms 1920 KB Correct answer: answer = 253968628325
102 Correct 13 ms 2048 KB Correct answer: answer = 10267
103 Correct 15 ms 2304 KB Correct answer: answer = 2582408
104 Correct 9 ms 1920 KB Correct answer: answer = 78024964781
105 Correct 7 ms 1920 KB Correct answer: answer = 9866346457
106 Correct 10 ms 1920 KB Correct answer: answer = 3327720949
107 Correct 3 ms 384 KB Correct answer: answer = 86064128360
108 Correct 2 ms 384 KB Correct answer: answer = 12698259150
109 Correct 14 ms 2304 KB Correct answer: answer = 1185259288
110 Correct 26 ms 2816 KB Correct answer: answer = 999889968863
111 Correct 27 ms 2816 KB Correct answer: answer = 999861384931
112 Correct 23 ms 1368 KB Correct answer: answer = 999811809929
113 Correct 25 ms 1280 KB Correct answer: answer = 999869756441
114 Correct 145 ms 5872 KB Correct answer: answer = 1700000000
115 Correct 151 ms 5872 KB Correct answer: answer = 131666670
116 Correct 44 ms 3072 KB Correct answer: answer = 89478486
117 Correct 46 ms 3072 KB Correct answer: answer = 4971040
118 Correct 43 ms 3072 KB Correct answer: answer = 2711494
119 Correct 138 ms 5872 KB Correct answer: answer = 25252530
120 Correct 133 ms 5872 KB Correct answer: answer = 62500000
121 Correct 140 ms 3828 KB Correct answer: answer = 333175097780
122 Correct 143 ms 3828 KB Correct answer: answer = 33121180179
123 Correct 150 ms 3828 KB Correct answer: answer = 9802314015
124 Correct 156 ms 6248 KB Correct answer: answer = 32567551
125 Correct 140 ms 6252 KB Correct answer: answer = 997525000000
126 Correct 138 ms 4212 KB Correct answer: answer = 752723538884
127 Correct 13 ms 1280 KB Correct answer: answer = 1000000000000
128 Correct 20 ms 1280 KB Correct answer: answer = 999978000121
129 Correct 26 ms 2944 KB Correct answer: answer = 745986144735
130 Correct 10 ms 1280 KB Correct answer: answer = 2
131 Correct 147 ms 6236 KB Correct answer: answer = 277966670
132 Correct 139 ms 6248 KB Correct answer: answer = 2500900082
133 Correct 40 ms 3072 KB Correct answer: answer = 301248349636
134 Correct 85 ms 3708 KB Correct answer: answer = 14118891
135 Correct 27 ms 2816 KB Correct answer: answer = 14384977265
136 Correct 27 ms 2936 KB Correct answer: answer = 3681368330
137 Correct 27 ms 2944 KB Correct answer: answer = 2720316816
138 Correct 46 ms 2296 KB Correct answer: answer = 999976000144
139 Correct 47 ms 2304 KB Correct answer: answer = 999856102410
140 Correct 47 ms 2296 KB Correct answer: answer = 999958401531
141 Correct 46 ms 2296 KB Correct answer: answer = 999769649944
142 Correct 45 ms 2316 KB Correct answer: answer = 999874525918
143 Correct 325 ms 9696 KB Correct answer: answer = 6050000000
144 Correct 306 ms 9696 KB Correct answer: answer = 1112500000
145 Correct 19 ms 2932 KB Correct answer: answer = 4294967296
146 Correct 184 ms 6384 KB Correct answer: answer = 87652406
147 Correct 184 ms 6500 KB Correct answer: answer = 6297664
148 Correct 215 ms 6376 KB Correct answer: answer = 196612
149 Correct 295 ms 9696 KB Correct answer: answer = 15015100
150 Correct 282 ms 9700 KB Correct answer: answer = 25000000
151 Correct 281 ms 5732 KB Correct answer: answer = 333230209550
152 Correct 315 ms 5756 KB Correct answer: answer = 917123769
153 Correct 45 ms 4076 KB Correct answer: answer = 95162
154 Correct 293 ms 10464 KB Correct answer: answer = 382616191
155 Correct 303 ms 10464 KB Correct answer: answer = 990033333400
156 Correct 45 ms 4836 KB Correct answer: answer = 990000100000
157 Correct 299 ms 8032 KB Correct answer: answer = 749998188180
158 Correct 27 ms 2304 KB Correct answer: answer = 1000000000000
159 Correct 41 ms 2304 KB Correct answer: answer = 999988000036
160 Correct 45 ms 2300 KB Correct answer: answer = 744929274393
161 Correct 22 ms 2304 KB Correct answer: answer = 2
162 Correct 54 ms 4836 KB Correct answer: answer = 1300024
163 Correct 303 ms 10464 KB Correct answer: answer = 5000700010
164 Correct 80 ms 4216 KB Correct answer: answer = 354997100800
165 Correct 168 ms 6248 KB Correct answer: answer = 257000
166 Correct 164 ms 5872 KB Correct answer: answer = 3765323
167 Correct 176 ms 5864 KB Correct answer: answer = 1525903
168 Correct 50 ms 3832 KB Correct answer: answer = 67618137730
169 Correct 52 ms 3832 KB Correct answer: answer = 12656680171
170 Correct 54 ms 3960 KB Correct answer: answer = 579831736
171 Correct 119 ms 5108 KB Correct answer: answer = 23605611
172 Correct 54 ms 2424 KB Correct answer: answer = 7052481200
173 Correct 43 ms 2680 KB Correct answer: answer = 1314039500
174 Correct 42 ms 2932 KB Correct answer: answer = 302484000
175 Correct 215 ms 6408 KB Correct answer: answer = 52348480