oj.uz

Submission #464071

# Submission time Handle Problem Language Result Execution time Memory
464071 2021-08-12T10:43:41 Z myvaluska Lollipop (POI11_liz) C++14
82 / 100
 2000 ms 21648 KB 
// pec.cpp : This file contains the 'main' function. Program execution begins and ends there.
//

#include <iostream>
#include <vector>
#include <algorithm>
#include <queue>
#include <iomanip>
#include <set>
#include <string>
using namespace std;

int main()
{
    int n;
    int m;
    cin >> n;
    cin >> m;
    string s;
    cin >> s;
    vector<int>v(n + 1);
    for (int i = 1; i < n + 1; i++)
    {
        if (s[i - 1] == 'W')
        {
            v[i] = 1;
        }
        else if (s[i - 1] == 'T')
        {
            v[i] = 2;
        }
    }
    vector<int>prefix(n + 1);
    prefix[0] = 0;
    for (int i = 1; i < n + 1; i++)
    {
        prefix[i] = prefix[i - 1] + v[i];
    }
    vector<int>jedna(n + 1, 1e9+36);
    for (int i = n; i > 0; i--)
    {
        if (v[i] == 1)
        {
            jedna[i] = i;
        }
        else
        {
            if (i != n)
            {
                jedna[i] = jedna[i + 1];
            }
        }
    }
    while (m--)
    {
        int k;
        cin >> k;
        int index = lower_bound(prefix.begin(), prefix.end(),k)-prefix.begin();
        if (index==prefix.size())
        {
            cout << "NIE" << endl;
        }
        else
        {
            
            if (prefix[index] == k)
            {
                cout << 1 << ' ';
                cout << index << endl;
            }
            else
            {
                int mini = min(jedna[1], jedna[index] - index + 1);
                int l = mini;
                int r = mini + index - 1;
                if (r > n)
                {
                    cout << "NIE" << endl;
                }
                else
                {
                    if (prefix[r] - prefix[l - 1] == k)
                    {
                        cout << l << ' ';
                        cout << r << endl;
                    }
                    else
                    {
                        cout << l + 1 << ' ';
                        cout << r << endl;
                    }
                }
            }
        }
    }

    return 0;
    //std::cout << "Hello World!\n";
}

// Run program: Ctrl + F5 or Debug > Start Without Debugging menu
// Debug program: F5 or Debug > Start Debugging menu

// Tips for Getting Started: 
//   1. Use the Solution Explorer window to add/manage files
//   2. Use the Team Explorer window to connect to source control
//   3. Use the Output window to see build output and other messages
//   4. Use the Error List window to view errors
//   5. Go to Project > Add New Item to create new code files, or Project > Add Existing Item to add existing code files to the project
//   6. In the future, to open this project again, go to File > Open > Project and select the .sln file

Compilation message

liz.cpp: In function 'int main()':
liz.cpp:60:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   60 |         if (index==prefix.size())
      |             ~~~~~^~~~~~~~~~~~~~~

Subtask #1
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct

Subtask #2
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 2 ms 296 KB Output is correct

Subtask #3
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 43 ms 460 KB Output is correct

Subtask #4
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 22 ms 476 KB Output is correct
2 Correct 24 ms 476 KB Output is correct
3 Correct 27 ms 528 KB Output is correct

Subtask #5
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 46 ms 808 KB Output is correct
2 Correct 46 ms 788 KB Output is correct
3 Correct 237 ms 1908 KB Output is correct

Subtask #6
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 184 ms 2176 KB Output is correct
2 Correct 906 ms 4980 KB Output is correct
3 Correct 466 ms 3644 KB Output is correct

Subtask #7
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 165 ms 2240 KB Output is correct
2 Correct 219 ms 2496 KB Output is correct
3 Correct 475 ms 4348 KB Output is correct

Subtask #8
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 721 ms 5004 KB Output is correct
2 Correct 692 ms 4736 KB Output is correct
3 Correct 918 ms 7124 KB Output is correct

Subtask #9
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1489 ms 10664 KB Output is correct
2 Correct 1466 ms 10172 KB Output is correct
3 Correct 1667 ms 13496 KB Output is correct

Subtask #10
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1236 ms 12244 KB Output is correct
2 Correct 1668 ms 13804 KB Output is correct
3 Correct 1947 ms 16904 KB Output is correct

Subtask #11
0 / 9.0

# Verdict Execution time Memory Grader output
1 Execution timed out 2029 ms 21204 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #12
0 / 9.0

# Verdict Execution time Memory Grader output
1 Execution timed out 2094 ms 21648 KB Time limit exceeded
2 Halted 0 ms 0 KB -