Submission #1176395

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1176395	2025-03-30 21:17:29	youssefproof	Type Printer (IOI08_printer)	C++20	0 / 100	34 ms	328 KiB

printer

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#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
#define ll long long
#define proof ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
#define tests ll T;cin >> T;while(T--)
using namespace std;
using namespace __gnu_pbds;
#define ordered_set tree< int ,  null_type ,  less<int> ,  rb_tree_tag ,  tree_order_statistics_node_update>
const ll mod = 1e9 + 7;
struct Node{
    ll cntr;
    ll nxt[26];
    bool endofword = false;
    ll siz = 0;
};
vector<Node>tri(1);
void Insert(string &s) {
    ll curr = 0;
    for (int i = 0;i < s.size();i++) {
        if (!tri[curr].nxt[s[i]-'a']) {
            tri[curr].nxt[s[i] - 'a'] = tri.size();
            tri.emplace_back();
        }
        curr = tri[curr].nxt[s[i]-'a'];
        tri[curr].cntr++;
        tri[curr].siz = max(tri[curr].siz,(ll)s.size());
    }
    tri[curr].endofword = true;
}
 
 
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Compilation message (stderr)

printer.cpp: In function 'int main()':
printer.cpp:66:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   66 |     freopen("C:/Users/youss/OneDrive/Desktop/IO/input.txt", "r", stdin);
      |     ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
printer.cpp:67:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   67 |     freopen("C:/Users/youss/OneDrive/Desktop/IO/output.txt", "w", stdout);
      |     ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
printer.cpp:68:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   68 |     freopen("C:/Users/youss/OneDrive/Desktop/IO/error.txt", "w", stderr);
      |     ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

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