Submission #622405

#	Time	Username	Problem	Language	Result	Execution time	Memory
622405		kabika	Programiranje (COCI17_programiranje)	C++14	40 / 80	3095 ms	1744 KiB

programiranje

#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 / 80