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#528960#1350. Mango36champCompile Error//C++203.1kb2024-08-24 04:58:162024-08-24 04:58:16

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  • [2024-08-24 04:58:16]
  • 评测
  • [2024-08-24 04:58:16]
  • 提交

answer

#include <bits/stdc++.h>
#define ll long long
#define pb push_back

using namespace std;

void query1(ll l, ll r, ll n, string &a, vector<string> &str)
{
    if(str[0].size() != 0 && l <= n * (ll) str[0].size())
    {
        for(ll i = l; i <= min(n * (ll) str[0].size(), r); i++) cout << str[0][(i - 1) % str[0].size()];
    }

    l = min(1LL, l - n * (ll) str[0].size());
    r -= n * (ll) str[0].size();

    if(r <= 0) return;

    for(ll i = l; i <= min((ll) a.size(), r); i++) cout << a[i - 1]l
    l = min(1LL, l - (ll) a.size());
    r -= a.size();

    if(r <= 0) return;

    for(ll i = l; i <= min(n * (ll) str[1].size(), r); i++) cout << str[1][(i - 1) % str[1].size()];
}

void query(ll l, ll r, ll n, string &a, vector<string> &str, vector<ll> &len)
{
    //cout << "Q " << l << " " << r << " " << n << "\n";
    if(l > r || l < 1 || r < 1) return;

    if(n == 0)
    {
        for(ll i = l; i <= r; i++) cout << a[i - 1];
        return;
    }

    if(n > (ll) len.size())
    {
        for(ll i = l; i <= min((ll) (n - len.size()) * (ll) str[0].size(), r); i++)
        {
            cout << str[0][(i - 1) % str[0].size()];
        }

        return query(max(1LL, l - (ll) (n - len.size()) * (ll) str[0].size()), r - (ll) (n - len.size()) * (ll) str[0].size(), len.size(), a, str, len);
    }

    for(int j = 0; j < (ll) str.size(); j++)
    {
        if(l <= (ll) str[j].size())
        {
            //cout << "! " << j << " " << l << " " << str[j].size() << " " << min(l + (ll) str[j].size() - 1, r) << "\n";
            for(ll i = l; i <= min((ll) str[j].size(), r); i++) cout << str[j][i - 1];
        }
        l = max(1LL, l - (ll) str[j].size());
        r -= (ll) str[j].size();

        if(r <= 0) return;

        if(l <= len[n - 1]) query(l, min(len[n - 1], r), n - 1, a, str, len);

        l = max(1LL, l - len[n - 1]);
        r -= len[n - 1];

        if(r <= 0) return;
    }
}

int main()
{
    ios_base::sync_with_stdio(false);
	cin.tie(nullptr);
	cout.tie(nullptr);

	string a, s;
	cin >> a >> s;

    ll n, q;
    cin >> n >> q;

    ll cnt = 0;
    for(char c: s) if(c == '$') cnt++;

    vector<string> str;
    string now;
    for(char c: s)
    {
        if(c == '$')
        {
            str.pb(now);
            now = "";
            continue;
        }

        now += c;
    }
    str.pb(now);

    /*for(string x: str) cout << x << " ";
    cout << "\n";

    for(string x: str) cout << x.size() << " ";
    cout << "\n";*/

    ll l = a.size();
    vector<ll> len;
    for(int i=0; i<n; i++)
    {
        len.pb(l);

        if(l - 1 > ((1LL<<60) / cnt)) break;
        l = (l - 1) * cnt + s.size();
    }

    /*for(ll l: len) cout << l << " ";
    cout << "\n";*/

    while(q-->0)
    {
        ll l, r;
        cin >> l >> r;

        if(cnt == 1) cout << query1(l, r, n, a, str);
        else query(l, r, n, a, str, len);
        cout << "\n";
    }
}
/*
It's_a_cat,_not_a_mango
It's_"$",_not_"$"
1 6
1 20
18 35
49 61
29 40
41 50
5 5
*/

詳細信息

answer.code: In function ‘void query1(long long int, long long int, long long int, std::string&, std::vector<std::__cxx11::basic_string<char> >&)’:
answer.code:19:68: error: expected ‘;’ before ‘l’
   19 |     for(ll i = l; i <= min((ll) a.size(), r); i++) cout << a[i - 1]l
      |                                                                    ^
      |                                                                    ;
answer.code: In function ‘int main()’:
answer.code:124:27: error: no match for ‘operator<<’ (operand types are ‘std::ostream’ {aka ‘std::basic_ostream<char>’} and ‘void’)
  124 |         if(cnt == 1) cout << query1(l, r, n, a, str);
      |                      ~~~~ ^~ ~~~~~~~~~~~~~~~~~~~~~~~
      |                      |             |
      |                      |             void
      |                      std::ostream {aka std::basic_ostream<char>}
In file included from /usr/include/c++/13/bits/unique_ptr.h:42,
                 from /usr/include/c++/13/memory:78,
                 from /usr/include/x86_64-linux-gnu/c++/13/bits/stdc++.h:56,
                 from answer.code:1:
/usr/include/c++/13/ostream:110:7: note: candidate: ‘std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(__ostream_type& (*)(__ostream_type&)) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]’
  110 |       operator<<(__ostream_type& (*__pf)(__ostream_type&))
      |       ^~~~~~~~
/usr/include/c++/13/ostream:110:36: note:   no known conversion for argument 1 from ‘void’ to ‘std::basic_ostream<char>::__ostream_type& (*)(std::basic_ostream<char>::__ostream_type&)’ {aka ‘std::basic_ostream<char>& (*)(std::basic_ostream<char>&)’}
  110 |       operator<<(__ostream_type& (*__pf)(__ostream_type&))
      |                  ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/13/ostream:119:7: note: candidate: ‘std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(__ios_type& (*)(__ios_type&)) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>; __ios_type = std::basic_ios<char>]’
  119 |       operator<<(__ios_type& (*__pf)(__ios_type&))
      |       ^~~~~~~~
/usr/include/c++/13/ostream:119:32: note:   no known conversion for argument 1 from ‘void’ to ‘std::basic_ostream<char>::__ios_type& (*)(std::basic_ostream<char>::__ios_type&)’ {aka ‘std::basic_ios<char>& (*)(std::basic_ios<char>&)’}
  119 |       operator<<(__ios_type& (*__pf)(__ios_type&))
      |                  ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~
/usr/include/c++/13/ostream:129:7: note: candidate: ‘std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(std::ios_base& (*)(std::ios_base&)) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]’
  129 |       operator<<(ios_base& (*__pf) (ios_base&))
      |       ^~~~~~~~
/usr/include/c++/13/ostream:129:30: note:   no known conversion for argument 1 from ‘void’ to ‘std::ios_base& (*)(std::ios_base&)’
  129 |       operator<<(ios_base& (*__pf) (ios_base&))
      |                  ~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
/usr/include/c++/13/ostream:168:7: note: candidate: ‘std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]’
  168 |       operator<<(long __n)
      |       ^~~~~~~~
/usr/include/c++/13/ostream:168:23: note:   no known conversion for argument 1 from ‘void’ to ‘long int’
  168 |       operator<<(long __n)
      |                  ~~~~~^~~
/usr/include/c++/13/ostream:172:7: note: candidate: ‘std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long unsigned int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]’
  172 |       operator<<(unsigned long __n)
      |       ^~~~~~~~
/usr/include/c++/13/ostream:172:32: note:   no known conversion for argument 1 from ‘void’ to ‘long unsigned int’
  172 |       operator<<(unsigned long __n)
      |                  ~~~~~~~~~~~~~~^~~
/usr/include/c++/13/ostream:176:7: note: candidate: ‘std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(bool) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]’
  176 |       operator<<(bool __n)
      |       ^~~~~~~~
/usr/include/c++/13/ostream:176:23: note:   no known conversion for argument 1 from ‘void’ to ‘bool’
  176 |       operator<<(bool __n)
      |                  ~~~~~^~~
In file included from /usr/include/c++/13/ostream:880:
/usr/include/c++/13/bits/ostream.tcc:96:5: note: candidate: ‘std::basic_ostream<_CharT, _Traits>& std::basic_ostream<_CharT, _Traits>::operator<<(short int) [with _CharT = char; ...