oj.uz

답안 #135187

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
135187 2019-07-23T19:05:19 Z FedericoS Gift (IZhO18_nicegift) C++14
7 / 100
 2000 ms 117880 KB 
#include <iostream>
#include <vector>
#include <algorithm>
using namespace std;
typedef pair<int,int> pii;

int N,K,M;
pii A[1000006];
vector<int> V[3000006];

int main(){

	cin>>N>>K;
	for(int i=0;i<N;i++){
		cin>>A[i].first;
		A[i].second=i+1;
	}

	sort(A,A+N,greater<pii>());

	while(A[0].first and (M+1)*K<=3000000){
		V[M].push_back(A[K-1].first);
		for(int i=0;i<K;i++){
			A[i].first-=A[K-1].first;
			V[M].push_back(A[i].second);
		}
		sort(A,A+N,greater<pii>());		
		M++;
	}

	if(A[0].first)
		cout<<-1;
	else{
		cout<<M<<"\n";
		for(int i=0;i<M;i++){
			for(int x:V[i])
				cout<<x<<" ";
			cout<<"\n";
		}
	}

}

Subtask #1
7.0 / 7.0

# 결과 실행 시간 메모리 Grader output
1 Correct 66 ms 70776 KB n=4
2 Correct 67 ms 70776 KB n=3
3 Correct 333 ms 117808 KB n=3
4 Correct 67 ms 70776 KB n=4
5 Correct 336 ms 117668 KB n=4
6 Correct 328 ms 117752 KB n=2

Subtask #2
0 / 11.0

# 결과 실행 시간 메모리 Grader output
1 Correct 66 ms 70776 KB n=4
2 Correct 67 ms 70776 KB n=3
3 Correct 333 ms 117808 KB n=3
4 Correct 67 ms 70776 KB n=4
5 Correct 336 ms 117668 KB n=4
6 Correct 328 ms 117752 KB n=2
7 Correct 82 ms 70776 KB n=5
8 Correct 351 ms 117880 KB n=8
9 Incorrect 387 ms 117804 KB Jury has the answer but participant has not
10 Halted 0 ms 0 KB -

Subtask #3
0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Correct 66 ms 70776 KB n=4
2 Correct 67 ms 70776 KB n=3
3 Correct 333 ms 117808 KB n=3
4 Correct 67 ms 70776 KB n=4
5 Correct 336 ms 117668 KB n=4
6 Correct 328 ms 117752 KB n=2
7 Correct 82 ms 70776 KB n=5
8 Correct 351 ms 117880 KB n=8
9 Incorrect 387 ms 117804 KB Jury has the answer but participant has not
10 Halted 0 ms 0 KB -

Subtask #4
0 / 19.0

# 결과 실행 시간 메모리 Grader output
1 Execution timed out 2055 ms 78652 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #5
0 / 51.0

# 결과 실행 시간 메모리 Grader output
1 Correct 66 ms 70776 KB n=4
2 Correct 67 ms 70776 KB n=3
3 Correct 333 ms 117808 KB n=3
4 Correct 67 ms 70776 KB n=4
5 Correct 336 ms 117668 KB n=4
6 Correct 328 ms 117752 KB n=2
7 Correct 82 ms 70776 KB n=5
8 Correct 351 ms 117880 KB n=8
9 Incorrect 387 ms 117804 KB Jury has the answer but participant has not
10 Halted 0 ms 0 KB -