# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
537469 |
2022-03-15T06:35:03 Z |
jamezzz |
Kpart (eJOI21_kpart) |
C++17 |
|
57 ms |
18400 KB |
#include <bits/stdc++.h>
using namespace std;
#define sf scanf
#define pf printf
inline int rd(){
int x=0;
char ch=getchar_unlocked();
while(!(ch&16))ch=getchar();//keep reading while current character is whitespace
while(ch&16){//this will break when ‘\n’ or ‘ ‘ is encountered
x=(x<<3)+(x<<1)+(ch&15);
ch=getchar_unlocked();
}
return x;
}
int t,n,a[1005],p[1005],dp[1005][50005],die[1005];
int main(){
t=rd();
for(int i=1;i<=1000;++i)dp[i-1][0]=i;
while(t--){
n=rd();
for(int i=1;i<=n;++i){
a[i]=rd(),p[i]=a[i]+p[i-1];
}
memset(die,0,sizeof die);
for(int i=1;i<=n;++i){
for(int v=1;v<=p[i];++v){
dp[i][v]=max(dp[i-1][v],dp[i-1][v-a[i]]);
}
}
for(int k=1;k<=n;++k){
for(int i=1;i+k-1<=n;++i){
int j=i+k-1;
if(die[k])break;
if(((p[j]-p[i-1])&1)==1)die[k]=1;
if(dp[j][(p[j]-p[i-1])/2]<i)die[k]=1;
}
}
int cnt=0;
for(int i=1;i<=n;++i)if(!die[i])++cnt;
pf("%d ",cnt);
for(int i=1;i<=n;++i)if(!die[i])pf("%d ",i);
pf("\n");
}
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
3 ms |
4820 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
6 ms |
5844 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
57 ms |
18400 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |