#include<bits/stdc++.h>
#define MAXN 15007
using namespace std;
int n,m,pt,total;
int a[MAXN],b[MAXN];
vector< pair<int,int> > v;
vector< vector<int> > sol;
bool li[MAXN][MAXN];
int dp[MAXN][MAXN];
int ff(int pos,int sum){
if(sum<0)return 1000000;
if(sum==0 and pos==0)return 0;
else if(pos==0)return 1000000;
if(li[pos][sum])return dp[pos][sum];
li[pos][sum]=true;
dp[pos][sum]=min(ff(pos-1,sum),ff(pos,sum-b[pos])+1);
return dp[pos][sum];
}
int main(){
cin>>n;
for(int i=1;i<=n;i++){
cin>>a[i];
total+=a[i];
v.push_back({a[i],i});
}
reverse(v.begin(),v.end());
cin>>m;
for(int i=1;i<=m;i++){
cin>>b[i];
}
if(ff(m,total)>total){
cout<<"-1\n";
return 0;
}
pt=m;
while(!v.empty()){
while(pt>=1 and (b[pt]>v.size() or ff(pt,total)!=ff(pt,total-b[pt])+1))pt--;
if(pt==0){
cout<<"-1\n";
return 0;
}
sol.push_back({});
for(int i=0;i<b[pt];i++){
v[i].first--;
sol.back().push_back(v[i].second);
}
total-=b[pt];
sort(v.begin(),v.end());
reverse(v.begin(),v.end());
while(!v.empty() and v.back().first==0)v.pop_back();
}
cout<<sol.size()<<"\n";
for(int i=0;i<sol.size();i++){
cout<<sol[i].size()<<" ";
for(int f:sol[i])cout<<f<<" ";
cout<<"\n";
}
return 0;
}
Compilation message
cookies.cpp: In function 'int main()':
cookies.cpp:49:31: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
49 | while(pt>=1 and (b[pt]>v.size() or ff(pt,total)!=ff(pt,total-b[pt])+1))pt--;
| ~~~~~^~~~~~~~~
cookies.cpp:70:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
70 | for(int i=0;i<sol.size();i++){
| ~^~~~~~~~~~~
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 2 |
Correct |
0 ms |
348 KB |
Output is correct |
| 3 |
Correct |
0 ms |
348 KB |
Output is correct |
| 4 |
Correct |
0 ms |
348 KB |
Output is correct |
| 5 |
Correct |
0 ms |
348 KB |
Output is correct |
| 6 |
Correct |
1 ms |
348 KB |
Output is correct |
| 7 |
Correct |
1 ms |
2436 KB |
Output is correct |
| 8 |
Correct |
2 ms |
348 KB |
Output is correct |
| 9 |
Correct |
1 ms |
344 KB |
Output is correct |
| 10 |
Correct |
6 ms |
33624 KB |
Output is correct |
| 11 |
Correct |
3 ms |
18012 KB |
Output is correct |
| 12 |
Correct |
1 ms |
4700 KB |
Output is correct |
| 13 |
Correct |
5 ms |
9052 KB |
Output is correct |
| 14 |
Correct |
3 ms |
15708 KB |
Output is correct |
| 15 |
Correct |
3 ms |
15708 KB |
Output is correct |
| 16 |
Correct |
3 ms |
15964 KB |
Output is correct |
| 17 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 18 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 19 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 20 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 21 |
Correct |
1 ms |
7004 KB |
Output is correct |
| 22 |
Correct |
3 ms |
18012 KB |
Output is correct |
| 23 |
Correct |
3 ms |
18012 KB |
Output is correct |
| 24 |
Correct |
1 ms |
2652 KB |
Output is correct |
| 25 |
Correct |
1 ms |
2652 KB |
Output is correct |
| 26 |
Correct |
1 ms |
2652 KB |
Output is correct |
| 27 |
Correct |
1 ms |
2648 KB |
Output is correct |
| 28 |
Correct |
2 ms |
11356 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
0 ms |
348 KB |
Output is correct |
| 2 |
Correct |
0 ms |
344 KB |
Output is correct |
| 3 |
Correct |
0 ms |
348 KB |
Output is correct |
| 4 |
Correct |
0 ms |
600 KB |
Output is correct |
| 5 |
Correct |
2 ms |
344 KB |
Output is correct |
| 6 |
Correct |
1 ms |
348 KB |
Output is correct |
| 7 |
Correct |
1 ms |
348 KB |
Output is correct |
| 8 |
Correct |
1 ms |
348 KB |
Output is correct |
| 9 |
Correct |
1 ms |
604 KB |
Output is correct |
| 10 |
Correct |
4 ms |
1944 KB |
Output is correct |
| 11 |
Correct |
0 ms |
600 KB |
Output is correct |
| 12 |
Correct |
0 ms |
348 KB |
Output is correct |
| 13 |
Correct |
0 ms |
348 KB |
Output is correct |
| 14 |
Correct |
0 ms |
348 KB |
Output is correct |
| 15 |
Correct |
0 ms |
348 KB |
Output is correct |
| 16 |
Incorrect |
0 ms |
348 KB |
Output isn't correct |
| 17 |
Halted |
0 ms |
0 KB |
- |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 2 |
Correct |
1 ms |
348 KB |
Output is correct |
| 3 |
Correct |
0 ms |
348 KB |
Output is correct |
| 4 |
Correct |
1 ms |
348 KB |
Output is correct |
| 5 |
Correct |
1 ms |
348 KB |
Output is correct |
| 6 |
Correct |
0 ms |
348 KB |
Output is correct |
| 7 |
Correct |
0 ms |
348 KB |
Output is correct |
| 8 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 9 |
Correct |
0 ms |
348 KB |
Output is correct |
| 10 |
Correct |
0 ms |
348 KB |
Output is correct |
| 11 |
Correct |
1 ms |
344 KB |
Output is correct |
| 12 |
Correct |
0 ms |
348 KB |
Output is correct |
| 13 |
Correct |
0 ms |
348 KB |
Output is correct |
| 14 |
Correct |
0 ms |
344 KB |
Output is correct |
| 15 |
Correct |
0 ms |
348 KB |
Output is correct |
| 16 |
Incorrect |
0 ms |
348 KB |
Output isn't correct |
| 17 |
Halted |
0 ms |
0 KB |
- |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 2 |
Correct |
0 ms |
348 KB |
Output is correct |
| 3 |
Correct |
0 ms |
348 KB |
Output is correct |
| 4 |
Correct |
0 ms |
348 KB |
Output is correct |
| 5 |
Correct |
0 ms |
348 KB |
Output is correct |
| 6 |
Correct |
1 ms |
348 KB |
Output is correct |
| 7 |
Correct |
1 ms |
2436 KB |
Output is correct |
| 8 |
Correct |
2 ms |
348 KB |
Output is correct |
| 9 |
Correct |
1 ms |
344 KB |
Output is correct |
| 10 |
Correct |
6 ms |
33624 KB |
Output is correct |
| 11 |
Correct |
3 ms |
18012 KB |
Output is correct |
| 12 |
Correct |
1 ms |
4700 KB |
Output is correct |
| 13 |
Correct |
5 ms |
9052 KB |
Output is correct |
| 14 |
Correct |
3 ms |
15708 KB |
Output is correct |
| 15 |
Correct |
3 ms |
15708 KB |
Output is correct |
| 16 |
Correct |
3 ms |
15964 KB |
Output is correct |
| 17 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 18 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 19 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 20 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 21 |
Correct |
1 ms |
7004 KB |
Output is correct |
| 22 |
Correct |
3 ms |
18012 KB |
Output is correct |
| 23 |
Correct |
3 ms |
18012 KB |
Output is correct |
| 24 |
Correct |
1 ms |
2652 KB |
Output is correct |
| 25 |
Correct |
1 ms |
2652 KB |
Output is correct |
| 26 |
Correct |
1 ms |
2652 KB |
Output is correct |
| 27 |
Correct |
1 ms |
2648 KB |
Output is correct |
| 28 |
Correct |
2 ms |
11356 KB |
Output is correct |
| 29 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 30 |
Correct |
1 ms |
348 KB |
Output is correct |
| 31 |
Correct |
0 ms |
348 KB |
Output is correct |
| 32 |
Correct |
1 ms |
348 KB |
Output is correct |
| 33 |
Correct |
1 ms |
348 KB |
Output is correct |
| 34 |
Correct |
0 ms |
348 KB |
Output is correct |
| 35 |
Correct |
0 ms |
348 KB |
Output is correct |
| 36 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 37 |
Correct |
0 ms |
348 KB |
Output is correct |
| 38 |
Correct |
0 ms |
348 KB |
Output is correct |
| 39 |
Correct |
1 ms |
344 KB |
Output is correct |
| 40 |
Correct |
0 ms |
348 KB |
Output is correct |
| 41 |
Correct |
0 ms |
348 KB |
Output is correct |
| 42 |
Correct |
0 ms |
344 KB |
Output is correct |
| 43 |
Correct |
0 ms |
348 KB |
Output is correct |
| 44 |
Incorrect |
0 ms |
348 KB |
Output isn't correct |
| 45 |
Halted |
0 ms |
0 KB |
- |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 2 |
Correct |
0 ms |
348 KB |
Output is correct |
| 3 |
Correct |
0 ms |
348 KB |
Output is correct |
| 4 |
Correct |
0 ms |
348 KB |
Output is correct |
| 5 |
Correct |
0 ms |
348 KB |
Output is correct |
| 6 |
Correct |
1 ms |
348 KB |
Output is correct |
| 7 |
Correct |
1 ms |
2436 KB |
Output is correct |
| 8 |
Correct |
2 ms |
348 KB |
Output is correct |
| 9 |
Correct |
1 ms |
344 KB |
Output is correct |
| 10 |
Correct |
6 ms |
33624 KB |
Output is correct |
| 11 |
Correct |
3 ms |
18012 KB |
Output is correct |
| 12 |
Correct |
1 ms |
4700 KB |
Output is correct |
| 13 |
Correct |
5 ms |
9052 KB |
Output is correct |
| 14 |
Correct |
3 ms |
15708 KB |
Output is correct |
| 15 |
Correct |
3 ms |
15708 KB |
Output is correct |
| 16 |
Correct |
3 ms |
15964 KB |
Output is correct |
| 17 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 18 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 19 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 20 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 21 |
Correct |
1 ms |
7004 KB |
Output is correct |
| 22 |
Correct |
3 ms |
18012 KB |
Output is correct |
| 23 |
Correct |
3 ms |
18012 KB |
Output is correct |
| 24 |
Correct |
1 ms |
2652 KB |
Output is correct |
| 25 |
Correct |
1 ms |
2652 KB |
Output is correct |
| 26 |
Correct |
1 ms |
2652 KB |
Output is correct |
| 27 |
Correct |
1 ms |
2648 KB |
Output is correct |
| 28 |
Correct |
2 ms |
11356 KB |
Output is correct |
| 29 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 30 |
Correct |
1 ms |
348 KB |
Output is correct |
| 31 |
Correct |
0 ms |
348 KB |
Output is correct |
| 32 |
Correct |
1 ms |
348 KB |
Output is correct |
| 33 |
Correct |
1 ms |
348 KB |
Output is correct |
| 34 |
Correct |
0 ms |
348 KB |
Output is correct |
| 35 |
Correct |
0 ms |
348 KB |
Output is correct |
| 36 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 37 |
Correct |
0 ms |
348 KB |
Output is correct |
| 38 |
Correct |
0 ms |
348 KB |
Output is correct |
| 39 |
Correct |
1 ms |
344 KB |
Output is correct |
| 40 |
Correct |
0 ms |
348 KB |
Output is correct |
| 41 |
Correct |
0 ms |
348 KB |
Output is correct |
| 42 |
Correct |
0 ms |
344 KB |
Output is correct |
| 43 |
Correct |
0 ms |
348 KB |
Output is correct |
| 44 |
Incorrect |
0 ms |
348 KB |
Output isn't correct |
| 45 |
Halted |
0 ms |
0 KB |
- |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 2 |
Correct |
0 ms |
348 KB |
Output is correct |
| 3 |
Correct |
0 ms |
348 KB |
Output is correct |
| 4 |
Correct |
0 ms |
348 KB |
Output is correct |
| 5 |
Correct |
0 ms |
348 KB |
Output is correct |
| 6 |
Correct |
1 ms |
348 KB |
Output is correct |
| 7 |
Correct |
1 ms |
2436 KB |
Output is correct |
| 8 |
Correct |
2 ms |
348 KB |
Output is correct |
| 9 |
Correct |
1 ms |
344 KB |
Output is correct |
| 10 |
Correct |
6 ms |
33624 KB |
Output is correct |
| 11 |
Correct |
3 ms |
18012 KB |
Output is correct |
| 12 |
Correct |
1 ms |
4700 KB |
Output is correct |
| 13 |
Correct |
5 ms |
9052 KB |
Output is correct |
| 14 |
Correct |
3 ms |
15708 KB |
Output is correct |
| 15 |
Correct |
3 ms |
15708 KB |
Output is correct |
| 16 |
Correct |
3 ms |
15964 KB |
Output is correct |
| 17 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 18 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 19 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 20 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 21 |
Correct |
1 ms |
7004 KB |
Output is correct |
| 22 |
Correct |
3 ms |
18012 KB |
Output is correct |
| 23 |
Correct |
3 ms |
18012 KB |
Output is correct |
| 24 |
Correct |
1 ms |
2652 KB |
Output is correct |
| 25 |
Correct |
1 ms |
2652 KB |
Output is correct |
| 26 |
Correct |
1 ms |
2652 KB |
Output is correct |
| 27 |
Correct |
1 ms |
2648 KB |
Output is correct |
| 28 |
Correct |
2 ms |
11356 KB |
Output is correct |
| 29 |
Correct |
0 ms |
348 KB |
Output is correct |
| 30 |
Correct |
0 ms |
344 KB |
Output is correct |
| 31 |
Correct |
0 ms |
348 KB |
Output is correct |
| 32 |
Correct |
0 ms |
600 KB |
Output is correct |
| 33 |
Correct |
2 ms |
344 KB |
Output is correct |
| 34 |
Correct |
1 ms |
348 KB |
Output is correct |
| 35 |
Correct |
1 ms |
348 KB |
Output is correct |
| 36 |
Correct |
1 ms |
348 KB |
Output is correct |
| 37 |
Correct |
1 ms |
604 KB |
Output is correct |
| 38 |
Correct |
4 ms |
1944 KB |
Output is correct |
| 39 |
Correct |
0 ms |
600 KB |
Output is correct |
| 40 |
Correct |
0 ms |
348 KB |
Output is correct |
| 41 |
Correct |
0 ms |
348 KB |
Output is correct |
| 42 |
Correct |
0 ms |
348 KB |
Output is correct |
| 43 |
Correct |
0 ms |
348 KB |
Output is correct |
| 44 |
Incorrect |
0 ms |
348 KB |
Output isn't correct |
| 45 |
Halted |
0 ms |
0 KB |
- |
