oj.uz

Submission #673253

# Submission time Handle Problem Language Result Execution time Memory
673253 2022-12-20T03:40:02 Z Alihan_8 Hedgehog Daniyar and Algorithms (IZhO19_sortbooks) C++17
8 / 100
 3000 ms 30768 KB 
#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 all(x) x.begin(), x.end()
#define pb push_back
// define ordered_set tree<int,null_type,less_equal<int>,rb_tree_tag,tree_order_statistics_node_update>
#define mpr make_pair
#define ln '\n'
void IO(string name){freopen((name+".in").c_str(),"r",stdin); freopen((name+".out").c_str(),"w",stdout);}
#define int long long
signed main(){
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);

    int n, m; cin >> n >> m;
    vector <int> p(n);
    for ( auto &i: p ) cin >> i;
    auto ok = [&](int l, int r, int k){
        vector <int> sorted, _list;
        --l, --r;
        for ( int i = l; i <= r; i++ ) sorted.pb(p[i]), _list.pb(p[i]);
        sort(all(sorted));
        for ( int i = 0; i < (int)_list.size(); i++ ){
            for ( int j = 0; j+1 < (int)_list.size(); j++ ){
                if ( _list[j] > _list[j+1] and _list[j]+_list[j+1] <= k ) swap(_list[j], _list[j+1]);
            }
        }
        return sorted == _list;
    };
    while ( m-- ){
        int l, r, k; cin >> l >> r >> k;
        cout << ok(l, r, k) << ln;
    }

    cout << '\n';
}

Compilation message

sortbooks.cpp: In function 'void IO(std::string)':
sortbooks.cpp:11:29: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   11 | void IO(string name){freopen((name+".in").c_str(),"r",stdin); freopen((name+".out").c_str(),"w",stdout);}
      |                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sortbooks.cpp:11:70: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   11 | void IO(string name){freopen((name+".in").c_str(),"r",stdin); freopen((name+".out").c_str(),"w",stdout);}
      |                                                               ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Subtask #1
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 5 ms 340 KB Output is correct
4 Correct 2 ms 212 KB Output is correct
5 Correct 2 ms 212 KB Output is correct
6 Correct 51 ms 340 KB Output is correct
7 Correct 49 ms 328 KB Output is correct
8 Correct 86 ms 340 KB Output is correct
9 Correct 22 ms 328 KB Output is correct
10 Correct 59 ms 340 KB Output is correct

Subtask #2
0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 5 ms 340 KB Output is correct
4 Correct 2 ms 212 KB Output is correct
5 Correct 2 ms 212 KB Output is correct
6 Correct 51 ms 340 KB Output is correct
7 Correct 49 ms 328 KB Output is correct
8 Correct 86 ms 340 KB Output is correct
9 Correct 22 ms 328 KB Output is correct
10 Correct 59 ms 340 KB Output is correct
11 Correct 2520 ms 444 KB Output is correct
12 Execution timed out 3061 ms 568 KB Time limit exceeded
13 Halted 0 ms 0 KB -

Subtask #3
0 / 13.0

# Verdict Execution time Memory Grader output
1 Execution timed out 3031 ms 30768 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #4
0 / 17.0

# Verdict Execution time Memory Grader output
1 Execution timed out 3026 ms 2760 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #5
0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 5 ms 340 KB Output is correct
4 Correct 2 ms 212 KB Output is correct
5 Correct 2 ms 212 KB Output is correct
6 Correct 51 ms 340 KB Output is correct
7 Correct 49 ms 328 KB Output is correct
8 Correct 86 ms 340 KB Output is correct
9 Correct 22 ms 328 KB Output is correct
10 Correct 59 ms 340 KB Output is correct
11 Correct 2520 ms 444 KB Output is correct
12 Execution timed out 3061 ms 568 KB Time limit exceeded
13 Halted 0 ms 0 KB -

Subtask #6
0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 5 ms 340 KB Output is correct
4 Correct 2 ms 212 KB Output is correct
5 Correct 2 ms 212 KB Output is correct
6 Correct 51 ms 340 KB Output is correct
7 Correct 49 ms 328 KB Output is correct
8 Correct 86 ms 340 KB Output is correct
9 Correct 22 ms 328 KB Output is correct
10 Correct 59 ms 340 KB Output is correct
11 Correct 2520 ms 444 KB Output is correct
12 Execution timed out 3061 ms 568 KB Time limit exceeded
13 Halted 0 ms 0 KB -