oj.uz

Submission #623465

# Submission time Handle Problem Language Result Execution time Memory
623465 2022-08-05T16:10:55 Z hail Programiranje (COCI17_programiranje) C++17
80 / 80
 41 ms 13772 KB 
#include <bits/stdc++.h>
 
using namespace std;
 
#define vi vector<int>
#define vll vector<long long>
#define pb push_back
using ll= long long;
#define fast_io ios::sync_with_stdio(0); cin.tie(0)
#define inpint(x) int x; cin>>x
#define inpll(x) long long x; cin>>x
#define fl(i, n) for(int i=0; i<n; i++)
#define fl_1(i, n) for(int i=1; i<=n; i++)
#define int long long 
#define pi pair<int, int>
#define mp make_pair
#define ld long double



void solve()
{
    string s;
    cin>>s;

    int n = (int)s.size();

    s = ' '+s;

    int q;
    cin>>q;

    vector<vector<int>> word(n+1, vector<int>(26, 0));

    for(int i=1; i<=n; i++)
    {
        for(int j=0 ; j<26; j++)
        {
            word[i][j] = word[i-1][j];
        }
        char a = s[i];
        word[i][a-97]++;
    }

    while(q--)
    {
        int a, b, c, d;
        cin>>a>>b>>c>>d;

        vector<int> x(26, 0);
        vector<int> y(26, 0);

        for(int i=0; i<26; i++)
        {
            x[i] = word[b][i] - word[a-1][i];
            y[i] = word[d][i] - word[c-1][i];
        }

        if(x==y) cout<<"DA\n";
        else cout<<"NE\n";

    }
    
}
 
int32_t main()
{
    fast_io;
 
    int t=1; 
    //cin>>t;
    while(t--)
    {
        solve();
    }
 
}

Subtask #1
80.0 / 80.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 468 KB Output is correct
2 Correct 1 ms 580 KB Output is correct
3 Correct 1 ms 588 KB Output is correct
4 Correct 1 ms 468 KB Output is correct
5 Correct 1 ms 468 KB Output is correct
6 Correct 40 ms 13772 KB Output is correct
7 Correct 36 ms 13692 KB Output is correct
8 Correct 36 ms 13772 KB Output is correct
9 Correct 37 ms 13764 KB Output is correct
10 Correct 41 ms 13748 KB Output is correct