#include <bits/stdc++.h>
#include<ext/pb_ds/assoc_container.hpp>
#include<ext/pb_ds/tree_policy.hpp>
using namespace __gnu_pbds;
using namespace std;
#define int long long
#define pi (3.141592653589)
#define ordered_set tree<int, null_type, less<int>,rb_tree_tag, tree_order_statistics_node_update>
#define mod 1000000007
#define N 100000
#define float double
#define pb push_back
#define all(c) c.begin(), c.end()
#define rloop(i, n) for(int i=n-1;i>=0;i--)
#define loop(i,n) for(int i=0;i<n;i++)
#define fast ios_base::sync_with_stdio(false), cin.tie(nullptr), cout.tie(nullptr);
//--------------------------I never forgive--------------------------------//
vector<int>arr;//(n);
vector<vector<int>>dp;//(arr.size() + 5, vector<int>(curr + 5, -1));
int rec(int i, int n)
{
//base condition
if(i >= arr.size()){
// if(n == 0) return 0;
return LLONG_MAX;
}
if(n > arr.size() - i) return LLONG_MAX;
if(n == 1) return accumulate(arr.begin() + i, arr.end(), 0ll);
if(dp[i][n] != -1) return dp[i][n];
//recv condition
int ans = LLONG_MAX;
int curr_ans = 0;
for(int idx = i;idx < arr.size();++idx)
{
curr_ans += 1ll * arr[idx];
ans = min(ans, curr_ans | rec(idx + 1, n - 1));
}
return dp[i][n] = ans;
}
int sol(int curr){
dp.clear();
dp.resize(arr.size() + 5);
loop(i, dp.size()){
dp[i].resize(curr + 5);
loop(j, dp[i].size()) dp[i][j] = -1;
}
return rec(0, curr);
}
void solve()
{
arr.clear();
int n, a, b;
cin >> n >> a >> b;
arr.resize(n);
loop(i, n) cin >> arr[i];
int ans = LLONG_MAX;
for(int i=a;i<=b;++i)
{
// cout << sol(i) << endl;
ans = min(ans, sol(i));
}
cout << ans << endl;
}
int32_t main(){
fast
int t;
// cin>>t;
while(t--){
// solve();
}
return 0;
}
Compilation message
sculpture.cpp: In function 'long long int rec(long long int, long long int)':
sculpture.cpp:26:10: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
26 | if(i >= arr.size()){
| ~~^~~~~~~~~~~~~
sculpture.cpp:30:10: warning: comparison of integer expressions of different signedness: 'long long int' and 'long long unsigned int' [-Wsign-compare]
30 | if(n > arr.size() - i) return LLONG_MAX;
| ~~^~~~~~~~~~~~~~~~
sculpture.cpp:37:25: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
37 | for(int idx = i;idx < arr.size();++idx)
| ~~~~^~~~~~~~~~~~
sculpture.cpp: In function 'long long int sol(long long int)':
sculpture.cpp:15:32: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<std::vector<long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
15 | #define loop(i,n) for(int i=0;i<n;i++)
......
47 | loop(i, dp.size()){
| ~~~~~~~~~~~~
sculpture.cpp:47:5: note: in expansion of macro 'loop'
47 | loop(i, dp.size()){
| ^~~~
sculpture.cpp:15:32: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
15 | #define loop(i,n) for(int i=0;i<n;i++)
......
49 | loop(j, dp[i].size()) dp[i][j] = -1;
| ~~~~~~~~~~~~~~~
sculpture.cpp:49:9: note: in expansion of macro 'loop'
49 | loop(j, dp[i].size()) dp[i][j] = -1;
| ^~~~
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
0 ms |
212 KB |
Output isn't correct |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
0 ms |
212 KB |
Output isn't correct |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
0 ms |
212 KB |
Output isn't correct |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
0 ms |
212 KB |
Output isn't correct |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
0 ms |
212 KB |
Output isn't correct |
| 2 |
Halted |
0 ms |
0 KB |
- |
