oj.uz

Submission #110219

# Submission time Handle Problem Language Result Execution time Memory
110219 2019-05-10T08:31:02 Z SamAnd Bali Sculptures (APIO15_sculpture) C++17
0 / 100
 3 ms 384 KB 
#include <bits/stdc++.h>
using namespace std;
const int N = 2003;

int n;
int ll, rr;
int a[N];

void solv0()
{
    long long ans = (1LL << 62);
    for (int x = 0; x < (1 << n); ++x)
    {
        if ((x & (1 << 0)) == 0)
            continue;
        vector<long long> v;
        long long y = a[1];
        for (int i = 1; i < n; ++i)
        {
            if ((x & (1 << i)))
            {
                v.push_back(y);
                y = a[i + 1];
            }
            else
                y += a[i + 1];
        }
        v.push_back(y);
        long long yans = 0;
        for (int i = 0; i < v.size(); ++i)
            yans = yans | v[i];
        if (ll <= v.size() && v.size() <= rr)
            ans = min(ans, yans);
    }
    cout << ans << endl;
}

int main()
{
    freopen("input.txt", "r", stdin);
    cin >> n >> ll >> rr;
    for (int i = 1; i <= n; ++i)
        cin >> a[i];
    solv0();
    return 0;
}

Compilation message

sculpture.cpp: In function 'void solv0()':
sculpture.cpp:30:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         for (int i = 0; i < v.size(); ++i)
                         ~~^~~~~~~~~~
sculpture.cpp:32:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         if (ll <= v.size() && v.size() <= rr)
             ~~~^~~~~~~~~~~
sculpture.cpp:32:40: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         if (ll <= v.size() && v.size() <= rr)
                               ~~~~~~~~~^~~~~
sculpture.cpp: In function 'int main()':
sculpture.cpp:40:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result]
     freopen("input.txt", "r", stdin);
     ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~

Subtask #1
0 / 9.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 256 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 16.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 384 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 21.0

# Verdict Execution time Memory Grader output
1 Incorrect 3 ms 256 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 25.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 256 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0 / 29.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 256 KB Output isn't correct
2 Halted 0 ms 0 KB -