#include <bits/stdc++.h>
using namespace std;
long long int dp [50][210][210];
long long int dp2 [50][2010];
long long int l [2010];
long long int pref [2010];
int main (){
int n, gra, grb; cin >> n >> gra >> grb;
if (gra==1){
for (int i=0; i<50; i++){
for (int j=0; j<2010; j++) dp2 [i][j]=1e18;
}
for (int i=0; i<n; i++) cin >> l [i];
pref [0]=l [0];
for (int i=1; i<n; i++) pref [i]=pref [i-1]+l [i];
long long int ans=0;
for (long long int b=49; b>=0; b--){
for (int i=0; i<n; i++){
if ((((ans >> b) | ((pref [i])>>b)) == (ans >> b))) dp2 [b][i]=1;
for (int j=i-1; j>=0; j--){
if ((((ans >> b) | ((pref [i]-pref [j])>>b)) == (ans >> b))) dp2 [b][i]=min (dp2 [b][i], dp2 [b][j]+1);
}
}
if (dp2 [b][n-1]>grb) ans|=((long long)1<<b);
}
cout << ans << endl;
}
for (int i=0; i<n; i++) cin >> l [i];
pref [0]=l [0];
for (int i=1; i<n; i++) pref [i]=pref [i-1]+l [i];
long long int ans=0;
for (long long int b=49; b>=0; b--){
for (int i=0; i<n; i++){
for (int j=0; j<n+1; j++){
if ((((ans >> b) | ((pref [i])>>b)) == (ans >> b))) dp [b][i][1]=1;
for (int k=i-1; k>=0; k--){
if ((((ans >> b) | ((pref [i]-pref [k])>>b)) == (ans >> b))) dp [b][i][j]=max (dp [b][i][j], dp [b][k][j-1]);
}
}
}
int da=0;
for (int i=gra; i<=grb; i++) if (dp [b][n-1][i]) da=1;
if (!da) ans|=((long long)1<<b);
}
cout << ans << endl;
return 0;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
1 ms |
1620 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
1 ms |
1620 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
1 ms |
1620 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
1 ms |
1620 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
1 ms |
1620 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |