Submission #199078

#	Time	Username	Problem	Language	Result	Execution time	Memory
199078		smjleo	Grudanje (COCI19_grudanje)	C++14	0 / 70	70 ms	4132 KiB

grudanje

#pragma region cp-helper
#include <bits/stdc++.h>
using namespace std;
#define AC ios_base::sync_with_stdio(false); cin.tie(0); cout.tie(0)
#define ll long long
#define ull unsigned long long
#define ii pair<int, int>
#define lll pair<ll, ll>
#define vi vector<int>
#define vvi vector<vi>
#define vl vector<ll>
#define vll vector<lll>
#define vvl vector<vl>
#define vii vector<ii>
#define all(a) a.begin(), a.end()
#define qsort(a) sort(all(a))
#define qsortd(a) sort(all(a), greater<>())
#define qsortf(a, f) sort(all(a), f)
#define pb(n) push_back(n)
#define eb(n) emplace_back(n)
#define pp(a, b) emplace_back(a, b)
#define umap unordered_map
#define uset unordered_set
#define nl '\n'
#define fileio(in, out) freopen(in, "r", stdin); freopen(out, "w", stdout)
#define qmod %mod
#define pls int
#define give main()
const int mod = 1000000007;
#pragma endregion
const int N = 100005;

int n, q, arr[N], m, aa, mo_left=0, mo_right=-1, l, r, k, BLOCK_SIZE, ans, cur;
ii queries[N];
string a;
set<ii> s;
vii elements[N];

pls give {
    AC;
    cin >> a;
    n = a.length();
    cin >> q;
    BLOCK_SIZE = sqrt(n);    
    // cout << n << ' ' << q << endl;
    for (int i=0; i<q; i++) {
        cin >> queries[i].first >> queries[i].second;
        queries[i].first--; queries[i].second--;
    }
    sort(queries, queries+q, [](ii a, ii b) {
        int block_a = a.first/BLOCK_SIZE;
        int block_b = b.first/BLOCK_SIZE;
        if (block_a != block_b) return block_a < block_b;
        return a.second < b.second;
    });
    
    for (int i=0; i<n; i++) {
        cin >> aa;
        arr[aa-1] = n-i-1;  // arr[(element)] = (whenthisshowsup)
    }
    for (int i=0; i<q; i++) {
        l = queries[i].first, r = queries[i].second;
        while (mo_right < r) {
            mo_right++;
            //s.insert({arr[mo_right], mo_right});    // (whenthisshowsup, element)
        }
        while (mo_right > r) {
            //s.erase({arr[mo_right], mo_right});
            mo_right--;
        }
        while (mo_left < l) {
            //s.erase({arr[mo_left], mo_left});
            mo_left++;
        }
        while (mo_left > l) {
            mo_left--;
            //s.insert({arr[mo_left], mo_left});
        }
        k=0;
        for (auto j : s) {
            if (k>=min(26, r-l+1)) break;
            elements[i].pb(j);
            k++;
        }
    }
  /*
    for (int i=0; i<q; i++) {
        set<char> s2;
        for (auto j : elements[i]) {
            // cout << i << ' ' << j.first << ' ' << j.second << nl;
            if (s2.find(a[j.second]) == s2.end()) {
                s2.insert(a[j.second]);
            } else {
                ans = max(ans, n-j.first);
                break;
            }
        }
        // ans = max(ans, cur);
    }
    cout << ans << nl;
    */
}

Compilation message (stderr)

grudanje.cpp:1:0: warning: ignoring #pragma region cp [-Wunknown-pragmas]
 #pragma region cp-helper
 
grudanje.cpp:30:0: warning: ignoring #pragma endregion  [-Wunknown-pragmas]
 #pragma endregion

• Subtask 1: 0 / 7
• Subtask 2: 0 / 7
• Subtask 3: 0 / 7
• Subtask 4: 0 / 7
• Subtask 5: 0 / 7
• Subtask 6: 0 / 7
• Subtask 7: 0 / 7
• Subtask 8: 0 / 7
• Subtask 9: 0 / 7
• Subtask 10: 0 / 7