Submission #89442

# Submission time Handle Problem Language Result Execution time Memory
89442 2018-12-14T14:46:43 Z KLPP Aliens (IOI16_aliens) C++14
100 / 100
310 ms 42128 KB
#include "aliens.h"
#include<algorithm>
#include<iostream>
#include<vector>
#include<stdio.h>
#include<queue>
#include<deque>
using namespace std;
#define INF 1000000000000000000
typedef pair<long long int,long long int> pii;
typedef long long int lld;
typedef pair<pii,int> line;
vector<pair<long long int,long long int> >arr;
//long long int DP[50001][4001];
int p;
lld Cost[1000000];
lld sq(lld x){
	return x*x;
}
lld sq2(lld x){
	if(x>0)return x*x;
	return 0;
}
void print(pii a){
	cout<<a.first<<" "<<a.second<<endl;
}
class CH{
	deque<line>d;
	public:
	double intersect(line a,line b){
		return (double)(b.first.second-a.first.second)/(a.first.first-b.first.first);
	}
	void Print(){
		/*queue<line> q;
		while(!d.empty()){
			print(d.front());
			q.push(d.front());
			d.pop_front();
		}
		while(!q.empty()){
			d.push_back(q.front());
			q.pop();
		}*/
	}
	void add(line A){//print(A);
		//cout<<d.size()<<endl;
		if(d.size()<2){
			d.push_back(A);
			return;
		}
		line B,C;
		do{
			B=d.back();
			d.pop_back();
			C=d.back();
		}while(d.size()>1 && intersect(A,B)<=intersect(B,C));
		if(intersect(A,B)>intersect(B,C)){
			d.push_back(B);
		}
		d.push_back(A);
	}
	int query(lld x){
		if(d.size()==1)return d.front().second;
		line A,B;
		do{
			A=d.front();
			d.pop_front();
			B=d.front();
		}while(d.size()>1 && intersect(A,B)<=x);
		if(intersect(A,B)>x)d.push_front(A);
		return d.front().second;
	}
};
lld Calc(lld M){
	lld DP[p];
	lld photo[p];
	DP[0]=0;
	photo[0]=0;
	CH *C=new CH();
	for(int i=1;i<=p;i++){//cout<<i<<endl;
		pii a=pii(-2*arr[i-1].first+2,sq(arr[i-1].first-1)-Cost[i-1]+DP[i-1]);
		line A=line(a,i-1);
		C->add(A);
		int j=C->query(arr[i-1].second);
		DP[i]=DP[j]-Cost[j]+sq(arr[i-1].second-arr[j].first+1)+M;
		photo[i]=photo[j]+1;
	}
	return DP[p]-photo[p]*M;
}
int Photos(lld M){
	lld DP[p];
	lld photo[p];
	DP[0]=0;
	photo[0]=0;
	CH *C=new CH();
	for(int i=1;i<=p;i++){//cout<<i<<endl;
		pii a=pii(-2*arr[i-1].first+2,sq(arr[i-1].first-1)-Cost[i-1]+DP[i-1]);
		line A=line(a,i-1);
		C->add(A);
		int j=C->query(arr[i-1].second);
		DP[i]=DP[j]-Cost[j]+sq(arr[i-1].second-arr[j].first+1)+M;
		photo[i]=photo[j]+1;
	}
	return photo[p];
}
long long take_photos(int n, int m, int k, vector<int> r,vector<int> c) {
 
	pair<long long int,long long int>points[n];
	for(int i=0;i<n;i++){
		points[i]=pair<long long int,long long int>(r[i],c[i]);
		if(r[i]>c[i])swap(points[i].first,points[i].second);
	}
	for(int i=0;i<n;i++)points[i].second=-points[i].second;
	sort(points,points+n);
	for(int i=0;i<n;i++)points[i].second=-points[i].second;
	long long int cnts=-1;
	lld cntf=-1;
	for(int i=0;i<n;i++){
		if(points[i].second>cnts && points[i].first>cntf){
			cnts=points[i].second;
			cntf=points[i].first;
			arr.push_back(points[i]);
			//print(points[i]);
		}
	}
	p=arr.size();
	for(int i=0;i<p;i++){
		if(i==0)Cost[i]=0;
		else{
			Cost[i]=sq2(-arr[i].first+arr[i-1].second+1);
		}//cout<<Cost[i]<<endl;
	}
	/*lld DP[p+1][k+1];
	for(int photo=0;photo<=k;photo++){
		for(int i=0;i<=p;i++){
			DP[i][photo]=INF;
		}
	}DP[0][0]=0;
	for(int photo=1;photo<=k;photo++){
		CH *C=new CH();
		DP[0][photo]=0;
		for(int i=1;i<=p;i++){
			if(DP[i-1][photo-1]<INF){
				pii a=pii(-2*arr[i-1].first+2,sq(arr[i-1].first-1)-Cost[i-1]+DP[i-1][photo-1]);
				line A=line(a,i-1);
				C->add(A);
			}
			DP[i][photo]=min(DP[i][photo],DP[i][photo-1]);
			int j=C->query(arr[i-1].second);
			DP[i][photo]=min(DP[i][photo],DP[j][photo-1]-Cost[j]+sq(arr[i-1].second-arr[j].first+1));
			
			//DP[i][photo]=min(DP[i][photo],sq(arr[i-1].second)+C->query(arr[i-1].second));
			//cout<<sq(arr[i-1].second)+C->query(arr[i-1].second)<<" "<<DP[i][photo]<<endl;
			//C->Print();
			//cout<<endl;
		}
	}*/
	lld lo=-1;
	lld hi=m+1;
	hi=hi*hi;
	lld DP[p+1];
	int photo[p+1];
	while(hi-lo>1){//cout<<hi<<" "<<lo<<endl;
		lld mid=(lo+hi)/2;
		if(Photos(mid)>k){
			lo=mid;
		}else hi=mid;
	}
	//cout<<lo<<" "<<hi<<endl;
	if(lo==-1){
		return Calc(0);
	}else{
		//cout<<Calc(lo)<<" "<<Calc(hi)<<endl;
		//cout<<Photos(lo)<<" "<<Photos(hi)<<endl;
		lld y1=Calc(lo);
		lld y2=Calc(hi);
		lld x1=Photos(lo);
		lld x2=Photos(hi);
		lld y=y1-y2;
		lld x=x1-x2;
		lld X=x1-k;
		lld ans=y1-(y*X)/x;
		return ans;
	}
	/*for(int photo=0;photo<=k;photo++){
		for(int i=0;i<=p;i++){
			cout<<DP[i][photo]<<" ";
		}cout<<endl;
	}*/
	/*CH *D=new CH();
	D->add(pii(2,1));
	D->add(pii(-2,1));
	D->add(pii(-3,2));D->Print();
	D->add(pii(-4,3));
	D->Print();*/
	
	return 0;
}

Compilation message

aliens.cpp: In function 'long long int take_photos(int, int, int, std::vector<int>, std::vector<int>)':
aliens.cpp:161:6: warning: unused variable 'DP' [-Wunused-variable]
  lld DP[p+1];
      ^~
aliens.cpp:162:6: warning: unused variable 'photo' [-Wunused-variable]
  int photo[p+1];
      ^~~~~
# Verdict Execution time Memory Grader output
1 Correct 2 ms 364 KB Correct answer: answer = 4
2 Correct 3 ms 376 KB Correct answer: answer = 4
3 Correct 2 ms 456 KB Correct answer: answer = 4
4 Correct 2 ms 536 KB Correct answer: answer = 12
5 Correct 2 ms 540 KB Correct answer: answer = 52
6 Correct 2 ms 624 KB Correct answer: answer = 210
7 Correct 2 ms 644 KB Correct answer: answer = 88
8 Correct 2 ms 648 KB Correct answer: answer = 7696
9 Correct 2 ms 668 KB Correct answer: answer = 1
10 Correct 2 ms 668 KB Correct answer: answer = 2374
11 Correct 4 ms 668 KB Correct answer: answer = 9502
12 Correct 2 ms 680 KB Correct answer: answer = 49
13 Correct 2 ms 684 KB Correct answer: answer = 151
14 Correct 2 ms 692 KB Correct answer: answer = 7550
15 Correct 2 ms 692 KB Correct answer: answer = 7220
16 Correct 2 ms 696 KB Correct answer: answer = 7550
17 Correct 2 ms 700 KB Correct answer: answer = 10000
18 Correct 2 ms 704 KB Correct answer: answer = 10000
19 Correct 2 ms 708 KB Correct answer: answer = 624
20 Correct 2 ms 712 KB Correct answer: answer = 10000
# Verdict Execution time Memory Grader output
1 Correct 2 ms 716 KB Correct answer: answer = 1
2 Correct 2 ms 724 KB Correct answer: answer = 4
3 Correct 2 ms 724 KB Correct answer: answer = 1
4 Correct 2 ms 728 KB Correct answer: answer = 5
5 Correct 2 ms 732 KB Correct answer: answer = 41
6 Correct 2 ms 732 KB Correct answer: answer = 71923
7 Correct 2 ms 740 KB Correct answer: answer = 77137
8 Correct 3 ms 744 KB Correct answer: answer = 764
9 Correct 3 ms 872 KB Correct answer: answer = 250000
10 Correct 3 ms 872 KB Correct answer: answer = 500
11 Correct 2 ms 872 KB Correct answer: answer = 32
12 Correct 24 ms 872 KB Correct answer: answer = 130050
13 Correct 3 ms 872 KB Correct answer: answer = 5110
14 Correct 2 ms 872 KB Correct answer: answer = 2626
15 Correct 2 ms 872 KB Correct answer: answer = 796
16 Correct 3 ms 872 KB Correct answer: answer = 7580
17 Correct 3 ms 872 KB Correct answer: answer = 1904
18 Correct 2 ms 872 KB Correct answer: answer = 996004
19 Correct 3 ms 872 KB Correct answer: answer = 38817
20 Correct 3 ms 872 KB Correct answer: answer = 4096
21 Correct 2 ms 872 KB Correct answer: answer = 1
22 Correct 2 ms 872 KB Correct answer: answer = 1
23 Correct 3 ms 872 KB Correct answer: answer = 2040
24 Correct 2 ms 872 KB Correct answer: answer = 2
# Verdict Execution time Memory Grader output
1 Correct 2 ms 364 KB Correct answer: answer = 4
2 Correct 3 ms 376 KB Correct answer: answer = 4
3 Correct 2 ms 456 KB Correct answer: answer = 4
4 Correct 2 ms 536 KB Correct answer: answer = 12
5 Correct 2 ms 540 KB Correct answer: answer = 52
6 Correct 2 ms 624 KB Correct answer: answer = 210
7 Correct 2 ms 644 KB Correct answer: answer = 88
8 Correct 2 ms 648 KB Correct answer: answer = 7696
9 Correct 2 ms 668 KB Correct answer: answer = 1
10 Correct 2 ms 668 KB Correct answer: answer = 2374
11 Correct 4 ms 668 KB Correct answer: answer = 9502
12 Correct 2 ms 680 KB Correct answer: answer = 49
13 Correct 2 ms 684 KB Correct answer: answer = 151
14 Correct 2 ms 692 KB Correct answer: answer = 7550
15 Correct 2 ms 692 KB Correct answer: answer = 7220
16 Correct 2 ms 696 KB Correct answer: answer = 7550
17 Correct 2 ms 700 KB Correct answer: answer = 10000
18 Correct 2 ms 704 KB Correct answer: answer = 10000
19 Correct 2 ms 708 KB Correct answer: answer = 624
20 Correct 2 ms 712 KB Correct answer: answer = 10000
21 Correct 2 ms 716 KB Correct answer: answer = 1
22 Correct 2 ms 724 KB Correct answer: answer = 4
23 Correct 2 ms 724 KB Correct answer: answer = 1
24 Correct 2 ms 728 KB Correct answer: answer = 5
25 Correct 2 ms 732 KB Correct answer: answer = 41
26 Correct 2 ms 732 KB Correct answer: answer = 71923
27 Correct 2 ms 740 KB Correct answer: answer = 77137
28 Correct 3 ms 744 KB Correct answer: answer = 764
29 Correct 3 ms 872 KB Correct answer: answer = 250000
30 Correct 3 ms 872 KB Correct answer: answer = 500
31 Correct 2 ms 872 KB Correct answer: answer = 32
32 Correct 24 ms 872 KB Correct answer: answer = 130050
33 Correct 3 ms 872 KB Correct answer: answer = 5110
34 Correct 2 ms 872 KB Correct answer: answer = 2626
35 Correct 2 ms 872 KB Correct answer: answer = 796
36 Correct 3 ms 872 KB Correct answer: answer = 7580
37 Correct 3 ms 872 KB Correct answer: answer = 1904
38 Correct 2 ms 872 KB Correct answer: answer = 996004
39 Correct 3 ms 872 KB Correct answer: answer = 38817
40 Correct 3 ms 872 KB Correct answer: answer = 4096
41 Correct 2 ms 872 KB Correct answer: answer = 1
42 Correct 2 ms 872 KB Correct answer: answer = 1
43 Correct 3 ms 872 KB Correct answer: answer = 2040
44 Correct 2 ms 872 KB Correct answer: answer = 2
45 Correct 2 ms 872 KB Correct answer: answer = 4
46 Correct 3 ms 872 KB Correct answer: answer = 9
47 Correct 2 ms 872 KB Correct answer: answer = 9
48 Correct 2 ms 872 KB Correct answer: answer = 21
49 Correct 2 ms 872 KB Correct answer: answer = 71
50 Correct 2 ms 872 KB Correct answer: answer = 77
51 Correct 2 ms 872 KB Correct answer: answer = 400
52 Correct 3 ms 872 KB Correct answer: answer = 996004
53 Correct 2 ms 872 KB Correct answer: answer = 997310
54 Correct 2 ms 872 KB Correct answer: answer = 990781
55 Correct 2 ms 872 KB Correct answer: answer = 996545
56 Correct 2 ms 872 KB Correct answer: answer = 484
57 Correct 2 ms 872 KB Correct answer: answer = 484
58 Correct 4 ms 872 KB Correct answer: answer = 63501
59 Correct 3 ms 872 KB Correct answer: answer = 323501
60 Correct 3 ms 872 KB Correct answer: answer = 752500
61 Correct 4 ms 872 KB Correct answer: answer = 761480
62 Correct 3 ms 872 KB Correct answer: answer = 758932
63 Correct 2 ms 876 KB Correct answer: answer = 1000000
64 Correct 3 ms 880 KB Correct answer: answer = 750500
65 Correct 2 ms 936 KB Correct answer: answer = 1000000
66 Correct 2 ms 936 KB Correct answer: answer = 250000
67 Correct 2 ms 936 KB Correct answer: answer = 250000
68 Correct 3 ms 936 KB Correct answer: answer = 1000000
69 Correct 2 ms 936 KB Correct answer: answer = 994009
70 Correct 2 ms 936 KB Correct answer: answer = 59315
71 Correct 2 ms 936 KB Correct answer: answer = 25454
72 Correct 2 ms 936 KB Correct answer: answer = 1504
73 Correct 2 ms 936 KB Correct answer: answer = 37486
74 Correct 3 ms 936 KB Correct answer: answer = 4284
75 Correct 2 ms 936 KB Correct answer: answer = 158008
76 Correct 2 ms 936 KB Correct answer: answer = 51860
77 Correct 2 ms 936 KB Correct answer: answer = 12985
# Verdict Execution time Memory Grader output
1 Correct 2 ms 364 KB Correct answer: answer = 4
2 Correct 3 ms 376 KB Correct answer: answer = 4
3 Correct 2 ms 456 KB Correct answer: answer = 4
4 Correct 2 ms 536 KB Correct answer: answer = 12
5 Correct 2 ms 540 KB Correct answer: answer = 52
6 Correct 2 ms 624 KB Correct answer: answer = 210
7 Correct 2 ms 644 KB Correct answer: answer = 88
8 Correct 2 ms 648 KB Correct answer: answer = 7696
9 Correct 2 ms 668 KB Correct answer: answer = 1
10 Correct 2 ms 668 KB Correct answer: answer = 2374
11 Correct 4 ms 668 KB Correct answer: answer = 9502
12 Correct 2 ms 680 KB Correct answer: answer = 49
13 Correct 2 ms 684 KB Correct answer: answer = 151
14 Correct 2 ms 692 KB Correct answer: answer = 7550
15 Correct 2 ms 692 KB Correct answer: answer = 7220
16 Correct 2 ms 696 KB Correct answer: answer = 7550
17 Correct 2 ms 700 KB Correct answer: answer = 10000
18 Correct 2 ms 704 KB Correct answer: answer = 10000
19 Correct 2 ms 708 KB Correct answer: answer = 624
20 Correct 2 ms 712 KB Correct answer: answer = 10000
21 Correct 2 ms 716 KB Correct answer: answer = 1
22 Correct 2 ms 724 KB Correct answer: answer = 4
23 Correct 2 ms 724 KB Correct answer: answer = 1
24 Correct 2 ms 728 KB Correct answer: answer = 5
25 Correct 2 ms 732 KB Correct answer: answer = 41
26 Correct 2 ms 732 KB Correct answer: answer = 71923
27 Correct 2 ms 740 KB Correct answer: answer = 77137
28 Correct 3 ms 744 KB Correct answer: answer = 764
29 Correct 3 ms 872 KB Correct answer: answer = 250000
30 Correct 3 ms 872 KB Correct answer: answer = 500
31 Correct 2 ms 872 KB Correct answer: answer = 32
32 Correct 24 ms 872 KB Correct answer: answer = 130050
33 Correct 3 ms 872 KB Correct answer: answer = 5110
34 Correct 2 ms 872 KB Correct answer: answer = 2626
35 Correct 2 ms 872 KB Correct answer: answer = 796
36 Correct 3 ms 872 KB Correct answer: answer = 7580
37 Correct 3 ms 872 KB Correct answer: answer = 1904
38 Correct 2 ms 872 KB Correct answer: answer = 996004
39 Correct 3 ms 872 KB Correct answer: answer = 38817
40 Correct 3 ms 872 KB Correct answer: answer = 4096
41 Correct 2 ms 872 KB Correct answer: answer = 1
42 Correct 2 ms 872 KB Correct answer: answer = 1
43 Correct 3 ms 872 KB Correct answer: answer = 2040
44 Correct 2 ms 872 KB Correct answer: answer = 2
45 Correct 2 ms 872 KB Correct answer: answer = 4
46 Correct 3 ms 872 KB Correct answer: answer = 9
47 Correct 2 ms 872 KB Correct answer: answer = 9
48 Correct 2 ms 872 KB Correct answer: answer = 21
49 Correct 2 ms 872 KB Correct answer: answer = 71
50 Correct 2 ms 872 KB Correct answer: answer = 77
51 Correct 2 ms 872 KB Correct answer: answer = 400
52 Correct 3 ms 872 KB Correct answer: answer = 996004
53 Correct 2 ms 872 KB Correct answer: answer = 997310
54 Correct 2 ms 872 KB Correct answer: answer = 990781
55 Correct 2 ms 872 KB Correct answer: answer = 996545
56 Correct 2 ms 872 KB Correct answer: answer = 484
57 Correct 2 ms 872 KB Correct answer: answer = 484
58 Correct 4 ms 872 KB Correct answer: answer = 63501
59 Correct 3 ms 872 KB Correct answer: answer = 323501
60 Correct 3 ms 872 KB Correct answer: answer = 752500
61 Correct 4 ms 872 KB Correct answer: answer = 761480
62 Correct 3 ms 872 KB Correct answer: answer = 758932
63 Correct 2 ms 876 KB Correct answer: answer = 1000000
64 Correct 3 ms 880 KB Correct answer: answer = 750500
65 Correct 2 ms 936 KB Correct answer: answer = 1000000
66 Correct 2 ms 936 KB Correct answer: answer = 250000
67 Correct 2 ms 936 KB Correct answer: answer = 250000
68 Correct 3 ms 936 KB Correct answer: answer = 1000000
69 Correct 2 ms 936 KB Correct answer: answer = 994009
70 Correct 2 ms 936 KB Correct answer: answer = 59315
71 Correct 2 ms 936 KB Correct answer: answer = 25454
72 Correct 2 ms 936 KB Correct answer: answer = 1504
73 Correct 2 ms 936 KB Correct answer: answer = 37486
74 Correct 3 ms 936 KB Correct answer: answer = 4284
75 Correct 2 ms 936 KB Correct answer: answer = 158008
76 Correct 2 ms 936 KB Correct answer: answer = 51860
77 Correct 2 ms 936 KB Correct answer: answer = 12985
78 Correct 3 ms 1064 KB Correct answer: answer = 997864126212
79 Correct 4 ms 1120 KB Correct answer: answer = 998608411647
80 Correct 4 ms 1176 KB Correct answer: answer = 995265560477
81 Correct 8 ms 1420 KB Correct answer: answer = 10125000
82 Correct 8 ms 1528 KB Correct answer: answer = 2291668
83 Correct 5 ms 1528 KB Correct answer: answer = 42388
84 Correct 5 ms 1528 KB Correct answer: answer = 10318
85 Correct 5 ms 1528 KB Correct answer: answer = 3416
86 Correct 14 ms 1624 KB Correct answer: answer = 331708193881
87 Correct 15 ms 1808 KB Correct answer: answer = 2861193756
88 Correct 15 ms 1808 KB Correct answer: answer = 114646930
89 Correct 9 ms 1920 KB Correct answer: answer = 9280921
90 Correct 10 ms 1960 KB Correct answer: answer = 999984053400
91 Correct 13 ms 1960 KB Correct answer: answer = 750935949134
92 Correct 3 ms 1960 KB Correct answer: answer = 1000000000000
93 Correct 4 ms 1960 KB Correct answer: answer = 998762383161
94 Correct 14 ms 2040 KB Correct answer: answer = 23017412908
95 Correct 4 ms 2040 KB Correct answer: answer = 728143410622
96 Correct 3 ms 2040 KB Correct answer: answer = 2
97 Correct 12 ms 2052 KB Correct answer: answer = 1824916
98 Correct 12 ms 2216 KB Correct answer: answer = 10680029
99 Correct 11 ms 2256 KB Correct answer: answer = 18351700
100 Correct 10 ms 2304 KB Correct answer: answer = 16040026
101 Correct 4 ms 2304 KB Correct answer: answer = 253968628325
102 Correct 6 ms 2304 KB Correct answer: answer = 10267
103 Correct 12 ms 2412 KB Correct answer: answer = 2582408
104 Correct 4 ms 2412 KB Correct answer: answer = 78024964781
105 Correct 4 ms 2412 KB Correct answer: answer = 9866346457
106 Correct 5 ms 2412 KB Correct answer: answer = 3327720949
107 Correct 6 ms 2412 KB Correct answer: answer = 86064128360
108 Correct 4 ms 2432 KB Correct answer: answer = 12698259150
109 Correct 10 ms 2724 KB Correct answer: answer = 1185259288
# Verdict Execution time Memory Grader output
1 Correct 2 ms 364 KB Correct answer: answer = 4
2 Correct 3 ms 376 KB Correct answer: answer = 4
3 Correct 2 ms 456 KB Correct answer: answer = 4
4 Correct 2 ms 536 KB Correct answer: answer = 12
5 Correct 2 ms 540 KB Correct answer: answer = 52
6 Correct 2 ms 624 KB Correct answer: answer = 210
7 Correct 2 ms 644 KB Correct answer: answer = 88
8 Correct 2 ms 648 KB Correct answer: answer = 7696
9 Correct 2 ms 668 KB Correct answer: answer = 1
10 Correct 2 ms 668 KB Correct answer: answer = 2374
11 Correct 4 ms 668 KB Correct answer: answer = 9502
12 Correct 2 ms 680 KB Correct answer: answer = 49
13 Correct 2 ms 684 KB Correct answer: answer = 151
14 Correct 2 ms 692 KB Correct answer: answer = 7550
15 Correct 2 ms 692 KB Correct answer: answer = 7220
16 Correct 2 ms 696 KB Correct answer: answer = 7550
17 Correct 2 ms 700 KB Correct answer: answer = 10000
18 Correct 2 ms 704 KB Correct answer: answer = 10000
19 Correct 2 ms 708 KB Correct answer: answer = 624
20 Correct 2 ms 712 KB Correct answer: answer = 10000
21 Correct 2 ms 716 KB Correct answer: answer = 1
22 Correct 2 ms 724 KB Correct answer: answer = 4
23 Correct 2 ms 724 KB Correct answer: answer = 1
24 Correct 2 ms 728 KB Correct answer: answer = 5
25 Correct 2 ms 732 KB Correct answer: answer = 41
26 Correct 2 ms 732 KB Correct answer: answer = 71923
27 Correct 2 ms 740 KB Correct answer: answer = 77137
28 Correct 3 ms 744 KB Correct answer: answer = 764
29 Correct 3 ms 872 KB Correct answer: answer = 250000
30 Correct 3 ms 872 KB Correct answer: answer = 500
31 Correct 2 ms 872 KB Correct answer: answer = 32
32 Correct 24 ms 872 KB Correct answer: answer = 130050
33 Correct 3 ms 872 KB Correct answer: answer = 5110
34 Correct 2 ms 872 KB Correct answer: answer = 2626
35 Correct 2 ms 872 KB Correct answer: answer = 796
36 Correct 3 ms 872 KB Correct answer: answer = 7580
37 Correct 3 ms 872 KB Correct answer: answer = 1904
38 Correct 2 ms 872 KB Correct answer: answer = 996004
39 Correct 3 ms 872 KB Correct answer: answer = 38817
40 Correct 3 ms 872 KB Correct answer: answer = 4096
41 Correct 2 ms 872 KB Correct answer: answer = 1
42 Correct 2 ms 872 KB Correct answer: answer = 1
43 Correct 3 ms 872 KB Correct answer: answer = 2040
44 Correct 2 ms 872 KB Correct answer: answer = 2
45 Correct 2 ms 872 KB Correct answer: answer = 4
46 Correct 3 ms 872 KB Correct answer: answer = 9
47 Correct 2 ms 872 KB Correct answer: answer = 9
48 Correct 2 ms 872 KB Correct answer: answer = 21
49 Correct 2 ms 872 KB Correct answer: answer = 71
50 Correct 2 ms 872 KB Correct answer: answer = 77
51 Correct 2 ms 872 KB Correct answer: answer = 400
52 Correct 3 ms 872 KB Correct answer: answer = 996004
53 Correct 2 ms 872 KB Correct answer: answer = 997310
54 Correct 2 ms 872 KB Correct answer: answer = 990781
55 Correct 2 ms 872 KB Correct answer: answer = 996545
56 Correct 2 ms 872 KB Correct answer: answer = 484
57 Correct 2 ms 872 KB Correct answer: answer = 484
58 Correct 4 ms 872 KB Correct answer: answer = 63501
59 Correct 3 ms 872 KB Correct answer: answer = 323501
60 Correct 3 ms 872 KB Correct answer: answer = 752500
61 Correct 4 ms 872 KB Correct answer: answer = 761480
62 Correct 3 ms 872 KB Correct answer: answer = 758932
63 Correct 2 ms 876 KB Correct answer: answer = 1000000
64 Correct 3 ms 880 KB Correct answer: answer = 750500
65 Correct 2 ms 936 KB Correct answer: answer = 1000000
66 Correct 2 ms 936 KB Correct answer: answer = 250000
67 Correct 2 ms 936 KB Correct answer: answer = 250000
68 Correct 3 ms 936 KB Correct answer: answer = 1000000
69 Correct 2 ms 936 KB Correct answer: answer = 994009
70 Correct 2 ms 936 KB Correct answer: answer = 59315
71 Correct 2 ms 936 KB Correct answer: answer = 25454
72 Correct 2 ms 936 KB Correct answer: answer = 1504
73 Correct 2 ms 936 KB Correct answer: answer = 37486
74 Correct 3 ms 936 KB Correct answer: answer = 4284
75 Correct 2 ms 936 KB Correct answer: answer = 158008
76 Correct 2 ms 936 KB Correct answer: answer = 51860
77 Correct 2 ms 936 KB Correct answer: answer = 12985
78 Correct 3 ms 1064 KB Correct answer: answer = 997864126212
79 Correct 4 ms 1120 KB Correct answer: answer = 998608411647
80 Correct 4 ms 1176 KB Correct answer: answer = 995265560477
81 Correct 8 ms 1420 KB Correct answer: answer = 10125000
82 Correct 8 ms 1528 KB Correct answer: answer = 2291668
83 Correct 5 ms 1528 KB Correct answer: answer = 42388
84 Correct 5 ms 1528 KB Correct answer: answer = 10318
85 Correct 5 ms 1528 KB Correct answer: answer = 3416
86 Correct 14 ms 1624 KB Correct answer: answer = 331708193881
87 Correct 15 ms 1808 KB Correct answer: answer = 2861193756
88 Correct 15 ms 1808 KB Correct answer: answer = 114646930
89 Correct 9 ms 1920 KB Correct answer: answer = 9280921
90 Correct 10 ms 1960 KB Correct answer: answer = 999984053400
91 Correct 13 ms 1960 KB Correct answer: answer = 750935949134
92 Correct 3 ms 1960 KB Correct answer: answer = 1000000000000
93 Correct 4 ms 1960 KB Correct answer: answer = 998762383161
94 Correct 14 ms 2040 KB Correct answer: answer = 23017412908
95 Correct 4 ms 2040 KB Correct answer: answer = 728143410622
96 Correct 3 ms 2040 KB Correct answer: answer = 2
97 Correct 12 ms 2052 KB Correct answer: answer = 1824916
98 Correct 12 ms 2216 KB Correct answer: answer = 10680029
99 Correct 11 ms 2256 KB Correct answer: answer = 18351700
100 Correct 10 ms 2304 KB Correct answer: answer = 16040026
101 Correct 4 ms 2304 KB Correct answer: answer = 253968628325
102 Correct 6 ms 2304 KB Correct answer: answer = 10267
103 Correct 12 ms 2412 KB Correct answer: answer = 2582408
104 Correct 4 ms 2412 KB Correct answer: answer = 78024964781
105 Correct 4 ms 2412 KB Correct answer: answer = 9866346457
106 Correct 5 ms 2412 KB Correct answer: answer = 3327720949
107 Correct 6 ms 2412 KB Correct answer: answer = 86064128360
108 Correct 4 ms 2432 KB Correct answer: answer = 12698259150
109 Correct 10 ms 2724 KB Correct answer: answer = 1185259288
110 Correct 22 ms 4592 KB Correct answer: answer = 999889968863
111 Correct 22 ms 4688 KB Correct answer: answer = 999861384931
112 Correct 21 ms 4688 KB Correct answer: answer = 999811809929
113 Correct 21 ms 4688 KB Correct answer: answer = 999869756441
114 Correct 93 ms 7808 KB Correct answer: answer = 1700000000
115 Correct 107 ms 8360 KB Correct answer: answer = 131666670
116 Correct 32 ms 8360 KB Correct answer: answer = 89478486
117 Correct 32 ms 8360 KB Correct answer: answer = 4971040
118 Correct 32 ms 8360 KB Correct answer: answer = 2711494
119 Correct 102 ms 9012 KB Correct answer: answer = 25252530
120 Correct 101 ms 9504 KB Correct answer: answer = 62500000
121 Correct 137 ms 9504 KB Correct answer: answer = 333175097780
122 Correct 141 ms 9504 KB Correct answer: answer = 33121180179
123 Correct 137 ms 9504 KB Correct answer: answer = 9802314015
124 Correct 101 ms 9504 KB Correct answer: answer = 32567551
125 Correct 110 ms 9504 KB Correct answer: answer = 997525000000
126 Correct 128 ms 9504 KB Correct answer: answer = 752723538884
127 Correct 16 ms 9504 KB Correct answer: answer = 1000000000000
128 Correct 21 ms 9504 KB Correct answer: answer = 999978000121
129 Correct 22 ms 9504 KB Correct answer: answer = 745986144735
130 Correct 13 ms 9504 KB Correct answer: answer = 2
131 Correct 114 ms 9504 KB Correct answer: answer = 277966670
132 Correct 103 ms 9504 KB Correct answer: answer = 2500900082
133 Correct 36 ms 9504 KB Correct answer: answer = 301248349636
134 Correct 62 ms 9504 KB Correct answer: answer = 14118891
135 Correct 22 ms 9504 KB Correct answer: answer = 14384977265
136 Correct 24 ms 9504 KB Correct answer: answer = 3681368330
137 Correct 23 ms 9504 KB Correct answer: answer = 2720316816
# Verdict Execution time Memory Grader output
1 Correct 2 ms 364 KB Correct answer: answer = 4
2 Correct 3 ms 376 KB Correct answer: answer = 4
3 Correct 2 ms 456 KB Correct answer: answer = 4
4 Correct 2 ms 536 KB Correct answer: answer = 12
5 Correct 2 ms 540 KB Correct answer: answer = 52
6 Correct 2 ms 624 KB Correct answer: answer = 210
7 Correct 2 ms 644 KB Correct answer: answer = 88
8 Correct 2 ms 648 KB Correct answer: answer = 7696
9 Correct 2 ms 668 KB Correct answer: answer = 1
10 Correct 2 ms 668 KB Correct answer: answer = 2374
11 Correct 4 ms 668 KB Correct answer: answer = 9502
12 Correct 2 ms 680 KB Correct answer: answer = 49
13 Correct 2 ms 684 KB Correct answer: answer = 151
14 Correct 2 ms 692 KB Correct answer: answer = 7550
15 Correct 2 ms 692 KB Correct answer: answer = 7220
16 Correct 2 ms 696 KB Correct answer: answer = 7550
17 Correct 2 ms 700 KB Correct answer: answer = 10000
18 Correct 2 ms 704 KB Correct answer: answer = 10000
19 Correct 2 ms 708 KB Correct answer: answer = 624
20 Correct 2 ms 712 KB Correct answer: answer = 10000
21 Correct 2 ms 716 KB Correct answer: answer = 1
22 Correct 2 ms 724 KB Correct answer: answer = 4
23 Correct 2 ms 724 KB Correct answer: answer = 1
24 Correct 2 ms 728 KB Correct answer: answer = 5
25 Correct 2 ms 732 KB Correct answer: answer = 41
26 Correct 2 ms 732 KB Correct answer: answer = 71923
27 Correct 2 ms 740 KB Correct answer: answer = 77137
28 Correct 3 ms 744 KB Correct answer: answer = 764
29 Correct 3 ms 872 KB Correct answer: answer = 250000
30 Correct 3 ms 872 KB Correct answer: answer = 500
31 Correct 2 ms 872 KB Correct answer: answer = 32
32 Correct 24 ms 872 KB Correct answer: answer = 130050
33 Correct 3 ms 872 KB Correct answer: answer = 5110
34 Correct 2 ms 872 KB Correct answer: answer = 2626
35 Correct 2 ms 872 KB Correct answer: answer = 796
36 Correct 3 ms 872 KB Correct answer: answer = 7580
37 Correct 3 ms 872 KB Correct answer: answer = 1904
38 Correct 2 ms 872 KB Correct answer: answer = 996004
39 Correct 3 ms 872 KB Correct answer: answer = 38817
40 Correct 3 ms 872 KB Correct answer: answer = 4096
41 Correct 2 ms 872 KB Correct answer: answer = 1
42 Correct 2 ms 872 KB Correct answer: answer = 1
43 Correct 3 ms 872 KB Correct answer: answer = 2040
44 Correct 2 ms 872 KB Correct answer: answer = 2
45 Correct 2 ms 872 KB Correct answer: answer = 4
46 Correct 3 ms 872 KB Correct answer: answer = 9
47 Correct 2 ms 872 KB Correct answer: answer = 9
48 Correct 2 ms 872 KB Correct answer: answer = 21
49 Correct 2 ms 872 KB Correct answer: answer = 71
50 Correct 2 ms 872 KB Correct answer: answer = 77
51 Correct 2 ms 872 KB Correct answer: answer = 400
52 Correct 3 ms 872 KB Correct answer: answer = 996004
53 Correct 2 ms 872 KB Correct answer: answer = 997310
54 Correct 2 ms 872 KB Correct answer: answer = 990781
55 Correct 2 ms 872 KB Correct answer: answer = 996545
56 Correct 2 ms 872 KB Correct answer: answer = 484
57 Correct 2 ms 872 KB Correct answer: answer = 484
58 Correct 4 ms 872 KB Correct answer: answer = 63501
59 Correct 3 ms 872 KB Correct answer: answer = 323501
60 Correct 3 ms 872 KB Correct answer: answer = 752500
61 Correct 4 ms 872 KB Correct answer: answer = 761480
62 Correct 3 ms 872 KB Correct answer: answer = 758932
63 Correct 2 ms 876 KB Correct answer: answer = 1000000
64 Correct 3 ms 880 KB Correct answer: answer = 750500
65 Correct 2 ms 936 KB Correct answer: answer = 1000000
66 Correct 2 ms 936 KB Correct answer: answer = 250000
67 Correct 2 ms 936 KB Correct answer: answer = 250000
68 Correct 3 ms 936 KB Correct answer: answer = 1000000
69 Correct 2 ms 936 KB Correct answer: answer = 994009
70 Correct 2 ms 936 KB Correct answer: answer = 59315
71 Correct 2 ms 936 KB Correct answer: answer = 25454
72 Correct 2 ms 936 KB Correct answer: answer = 1504
73 Correct 2 ms 936 KB Correct answer: answer = 37486
74 Correct 3 ms 936 KB Correct answer: answer = 4284
75 Correct 2 ms 936 KB Correct answer: answer = 158008
76 Correct 2 ms 936 KB Correct answer: answer = 51860
77 Correct 2 ms 936 KB Correct answer: answer = 12985
78 Correct 3 ms 1064 KB Correct answer: answer = 997864126212
79 Correct 4 ms 1120 KB Correct answer: answer = 998608411647
80 Correct 4 ms 1176 KB Correct answer: answer = 995265560477
81 Correct 8 ms 1420 KB Correct answer: answer = 10125000
82 Correct 8 ms 1528 KB Correct answer: answer = 2291668
83 Correct 5 ms 1528 KB Correct answer: answer = 42388
84 Correct 5 ms 1528 KB Correct answer: answer = 10318
85 Correct 5 ms 1528 KB Correct answer: answer = 3416
86 Correct 14 ms 1624 KB Correct answer: answer = 331708193881
87 Correct 15 ms 1808 KB Correct answer: answer = 2861193756
88 Correct 15 ms 1808 KB Correct answer: answer = 114646930
89 Correct 9 ms 1920 KB Correct answer: answer = 9280921
90 Correct 10 ms 1960 KB Correct answer: answer = 999984053400
91 Correct 13 ms 1960 KB Correct answer: answer = 750935949134
92 Correct 3 ms 1960 KB Correct answer: answer = 1000000000000
93 Correct 4 ms 1960 KB Correct answer: answer = 998762383161
94 Correct 14 ms 2040 KB Correct answer: answer = 23017412908
95 Correct 4 ms 2040 KB Correct answer: answer = 728143410622
96 Correct 3 ms 2040 KB Correct answer: answer = 2
97 Correct 12 ms 2052 KB Correct answer: answer = 1824916
98 Correct 12 ms 2216 KB Correct answer: answer = 10680029
99 Correct 11 ms 2256 KB Correct answer: answer = 18351700
100 Correct 10 ms 2304 KB Correct answer: answer = 16040026
101 Correct 4 ms 2304 KB Correct answer: answer = 253968628325
102 Correct 6 ms 2304 KB Correct answer: answer = 10267
103 Correct 12 ms 2412 KB Correct answer: answer = 2582408
104 Correct 4 ms 2412 KB Correct answer: answer = 78024964781
105 Correct 4 ms 2412 KB Correct answer: answer = 9866346457
106 Correct 5 ms 2412 KB Correct answer: answer = 3327720949
107 Correct 6 ms 2412 KB Correct answer: answer = 86064128360
108 Correct 4 ms 2432 KB Correct answer: answer = 12698259150
109 Correct 10 ms 2724 KB Correct answer: answer = 1185259288
110 Correct 22 ms 4592 KB Correct answer: answer = 999889968863
111 Correct 22 ms 4688 KB Correct answer: answer = 999861384931
112 Correct 21 ms 4688 KB Correct answer: answer = 999811809929
113 Correct 21 ms 4688 KB Correct answer: answer = 999869756441
114 Correct 93 ms 7808 KB Correct answer: answer = 1700000000
115 Correct 107 ms 8360 KB Correct answer: answer = 131666670
116 Correct 32 ms 8360 KB Correct answer: answer = 89478486
117 Correct 32 ms 8360 KB Correct answer: answer = 4971040
118 Correct 32 ms 8360 KB Correct answer: answer = 2711494
119 Correct 102 ms 9012 KB Correct answer: answer = 25252530
120 Correct 101 ms 9504 KB Correct answer: answer = 62500000
121 Correct 137 ms 9504 KB Correct answer: answer = 333175097780
122 Correct 141 ms 9504 KB Correct answer: answer = 33121180179
123 Correct 137 ms 9504 KB Correct answer: answer = 9802314015
124 Correct 101 ms 9504 KB Correct answer: answer = 32567551
125 Correct 110 ms 9504 KB Correct answer: answer = 997525000000
126 Correct 128 ms 9504 KB Correct answer: answer = 752723538884
127 Correct 16 ms 9504 KB Correct answer: answer = 1000000000000
128 Correct 21 ms 9504 KB Correct answer: answer = 999978000121
129 Correct 22 ms 9504 KB Correct answer: answer = 745986144735
130 Correct 13 ms 9504 KB Correct answer: answer = 2
131 Correct 114 ms 9504 KB Correct answer: answer = 277966670
132 Correct 103 ms 9504 KB Correct answer: answer = 2500900082
133 Correct 36 ms 9504 KB Correct answer: answer = 301248349636
134 Correct 62 ms 9504 KB Correct answer: answer = 14118891
135 Correct 22 ms 9504 KB Correct answer: answer = 14384977265
136 Correct 24 ms 9504 KB Correct answer: answer = 3681368330
137 Correct 23 ms 9504 KB Correct answer: answer = 2720316816
138 Correct 44 ms 9504 KB Correct answer: answer = 999976000144
139 Correct 44 ms 9504 KB Correct answer: answer = 999856102410
140 Correct 47 ms 9504 KB Correct answer: answer = 999958401531
141 Correct 44 ms 9504 KB Correct answer: answer = 999769649944
142 Correct 45 ms 9504 KB Correct answer: answer = 999874525918
143 Correct 191 ms 13480 KB Correct answer: answer = 6050000000
144 Correct 213 ms 13480 KB Correct answer: answer = 1112500000
145 Correct 132 ms 34824 KB Correct answer: answer = 4294967296
146 Correct 147 ms 34824 KB Correct answer: answer = 87652406
147 Correct 139 ms 34824 KB Correct answer: answer = 6297664
148 Correct 127 ms 34824 KB Correct answer: answer = 196612
149 Correct 222 ms 34824 KB Correct answer: answer = 15015100
150 Correct 202 ms 34824 KB Correct answer: answer = 25000000
151 Correct 262 ms 34824 KB Correct answer: answer = 333230209550
152 Correct 310 ms 34824 KB Correct answer: answer = 917123769
153 Correct 242 ms 34824 KB Correct answer: answer = 95162
154 Correct 219 ms 34824 KB Correct answer: answer = 382616191
155 Correct 236 ms 34824 KB Correct answer: answer = 990033333400
156 Correct 200 ms 34824 KB Correct answer: answer = 990000100000
157 Correct 220 ms 34824 KB Correct answer: answer = 749998188180
158 Correct 29 ms 34824 KB Correct answer: answer = 1000000000000
159 Correct 43 ms 34824 KB Correct answer: answer = 999988000036
160 Correct 43 ms 34824 KB Correct answer: answer = 744929274393
161 Correct 24 ms 34824 KB Correct answer: answer = 2
162 Correct 208 ms 34824 KB Correct answer: answer = 1300024
163 Correct 209 ms 34824 KB Correct answer: answer = 5000700010
164 Correct 63 ms 34824 KB Correct answer: answer = 354997100800
165 Correct 122 ms 34824 KB Correct answer: answer = 257000
166 Correct 133 ms 34824 KB Correct answer: answer = 3765323
167 Correct 122 ms 34824 KB Correct answer: answer = 1525903
168 Correct 42 ms 34824 KB Correct answer: answer = 67618137730
169 Correct 44 ms 34824 KB Correct answer: answer = 12656680171
170 Correct 47 ms 34824 KB Correct answer: answer = 579831736
171 Correct 100 ms 35188 KB Correct answer: answer = 23605611
172 Correct 50 ms 35528 KB Correct answer: answer = 7052481200
173 Correct 60 ms 37120 KB Correct answer: answer = 1314039500
174 Correct 71 ms 38864 KB Correct answer: answer = 302484000
175 Correct 145 ms 42128 KB Correct answer: answer = 52348480