oj.uz

답안 #622405

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
622405 2022-08-04T08:58:41 Z kabika Programiranje (COCI17_programiranje) C++14
40 / 80
 3000 ms 1744 KB 
#include <bits/stdc++.h>
using namespace std;

int main() 
{
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);
    string s;
    cin >> s;
    int q;
    cin >> q;
    while(q--)
    {
        int a, b, c, d;
        cin >> a >> b >> c >> d;
        
        if(b-a != d-c)
        {
            cout << "NE\n";
            continue;
        }
        
        if(a == c && b == d)
        {
            cout << "DA\n";
            continue;
        }
        
        if(a >= c && b >= d)
        {
            swap(a,c);
            swap(b,d);
        }
        
        //cout << a << " " << b << " " << c << " " << d << '\n';
        
        if(b >= c)
        {
            int t = b;
            b = c-1;
            c = t+1;
        }
        
        map<char,int> mp;
        bool flag = 1;
        for(int i = a-1; i < b; ++i)
        {
            ++mp[s[i]];
            //cout << s[i] << " " << mp[s[i]] << '\n';
        }
        for(int i = c-1; i < d; ++i)
        {
            --mp[s[i]];
            //cout << s[i] << " " << mp[s[i]] << '\n';
            if(mp[s[i]] < 0)
            {
                flag = 0;
                break;
            }
        }
        //cout << "by flag ";
        if(flag)
            cout << "DA\n";
        else
            cout << "NE\n";
    }
    return 0;
}

Subtask #1
40.0 / 80.0

# 결과 실행 시간 메모리 Grader output
1 Correct 10 ms 332 KB Output is correct
2 Correct 11 ms 340 KB Output is correct
3 Correct 9 ms 344 KB Output is correct
4 Correct 9 ms 332 KB Output is correct
5 Correct 8 ms 340 KB Output is correct
6 Execution timed out 3095 ms 1548 KB Time limit exceeded
7 Execution timed out 3057 ms 1664 KB Time limit exceeded
8 Execution timed out 3072 ms 1744 KB Time limit exceeded
9 Execution timed out 3072 ms 1568 KB Time limit exceeded
10 Execution timed out 3053 ms 1592 KB Time limit exceeded