oj.uz

Submission #868116

# Submission time Handle Problem Language Result Execution time Memory
868116 2023-10-30T12:55:46 Z 12345678 Segments (IZhO18_segments) C++17
7 / 100
 12 ms 1500 KB 
#include <bits/stdc++.h>

using namespace std;

int x, q, a, b, l, r, lst, k, t;
vector<pair<int, int>> v;
bool d[5005];

int main()
{
    cin.tie(NULL)->sync_with_stdio(false);
    cin>>q>>x;
    while (q--)
    {
        cin>>t;
        if (t==1)
        {
            cin>>a>>b;
            l=a^(lst*x);
            r=b^(lst*x);
            v.push_back({l, r});
        }
        if (t==2)
        {
            cin>>a;
            a--;
            d[a]=1;
        }
        if (t==3)
        {
            cin>>a>>b>>k;
            int res=0;
            l=a^(lst*x);
            r=b^(lst*x);
            if (l>r) swap(l, r);
            for (int i=0; i<v.size(); i++)
            {
                if (d[i]) continue;
                if (min(v[i].second, r)-max(v[i].first, l)+1>=k) res++;
            }
            lst=res;
            cout<<res<<'\n';
        }
    }
}

Compilation message

segments.cpp: In function 'int main()':
segments.cpp:36:28: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   36 |             for (int i=0; i<v.size(); i++)
      |                           ~^~~~~~~~~

Subtask #1
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 2 ms 348 KB Output is correct
4 Correct 2 ms 348 KB Output is correct
5 Correct 8 ms 344 KB Output is correct
6 Correct 9 ms 524 KB Output is correct
7 Correct 4 ms 348 KB Output is correct
8 Correct 5 ms 344 KB Output is correct
9 Correct 5 ms 348 KB Output is correct
10 Correct 3 ms 348 KB Output is correct
11 Correct 11 ms 524 KB Output is correct
12 Correct 11 ms 344 KB Output is correct
13 Correct 3 ms 348 KB Output is correct
14 Correct 5 ms 344 KB Output is correct
15 Correct 2 ms 348 KB Output is correct
16 Correct 3 ms 348 KB Output is correct
17 Correct 5 ms 524 KB Output is correct
18 Correct 4 ms 348 KB Output is correct
19 Correct 5 ms 348 KB Output is correct
20 Correct 5 ms 348 KB Output is correct

Subtask #2
0 / 15.0

# Verdict Execution time Memory Grader output
1 Runtime error 10 ms 1500 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #3
0 / 16.0

# Verdict Execution time Memory Grader output
1 Runtime error 12 ms 600 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #4
0 / 17.0

# Verdict Execution time Memory Grader output
1 Runtime error 12 ms 604 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #5
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 2 ms 348 KB Output is correct
4 Correct 2 ms 348 KB Output is correct
5 Correct 8 ms 344 KB Output is correct
6 Correct 9 ms 524 KB Output is correct
7 Correct 4 ms 348 KB Output is correct
8 Correct 5 ms 344 KB Output is correct
9 Correct 5 ms 348 KB Output is correct
10 Correct 3 ms 348 KB Output is correct
11 Correct 11 ms 524 KB Output is correct
12 Correct 11 ms 344 KB Output is correct
13 Correct 3 ms 348 KB Output is correct
14 Correct 5 ms 344 KB Output is correct
15 Correct 2 ms 348 KB Output is correct
16 Correct 3 ms 348 KB Output is correct
17 Correct 5 ms 524 KB Output is correct
18 Correct 4 ms 348 KB Output is correct
19 Correct 5 ms 348 KB Output is correct
20 Correct 5 ms 348 KB Output is correct
21 Runtime error 10 ms 1500 KB Execution killed with signal 11
22 Halted 0 ms 0 KB -

Subtask #6
0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 2 ms 348 KB Output is correct
4 Correct 2 ms 348 KB Output is correct
5 Correct 8 ms 344 KB Output is correct
6 Correct 9 ms 524 KB Output is correct
7 Correct 4 ms 348 KB Output is correct
8 Correct 5 ms 344 KB Output is correct
9 Correct 5 ms 348 KB Output is correct
10 Correct 3 ms 348 KB Output is correct
11 Correct 11 ms 524 KB Output is correct
12 Correct 11 ms 344 KB Output is correct
13 Correct 3 ms 348 KB Output is correct
14 Correct 5 ms 344 KB Output is correct
15 Correct 2 ms 348 KB Output is correct
16 Correct 3 ms 348 KB Output is correct
17 Correct 5 ms 524 KB Output is correct
18 Correct 4 ms 348 KB Output is correct
19 Correct 5 ms 348 KB Output is correct
20 Correct 5 ms 348 KB Output is correct
21 Runtime error 10 ms 1500 KB Execution killed with signal 11
22 Halted 0 ms 0 KB -