Submission #1249999

#	Time	Username	Problem	Language	Result	Execution time	Memory
1249999		haiphong5g0	선물 (IOI25_souvenirs)	C++20	Compilation error	0 ms	0 KiB

souvenirs

#include <bits/stdc++.h>
#define task "TEST"
#define task2 "A"
#define pl pair<ll, ll>
#define pf push_front
#define pb push_back
#define pob pop_back
#define pof pop_front
#define mp make_pair
#define fi first
#define se second
#define FOR(i, a, b, c) for (int i=a; i<=b; i+=c)
#define FORE(i, a, b, c) for (int i=a; i>=b; i+=c)
using namespace std;
using ll = long long;
using ull = unsigned long long;
const int Mod = 998244353;
const int maxn = 1e6;
const ll Inf = 1e16;
pair<vector<int>, ll> res;
ll P[maxn+1], num[maxn+1];
bool Sub2_3(ll n) {
    FOR(i, 1, n-2, 1) {
        res = transaction(P[i-1]-2);
        for (auto p : res.fi) num[p]++;
        if (res.fi[0] != i) P[i] = P[i-1] - 1;
        else P[i] = P[i-1] - 2;
    }
    FOR(i, 1, n-2, 1) FOR(j, num[i], i-1, 1)
        transaction(P[i]);
    FOR(j, num[n-1], n-2, 1) transaction(P[n-1]-1);
}
// std::pair<std::vector<int>, long long> transaction(long long M)
void buy_souvenirs(int n, long long P0) {
    P[0] = P0;
    if (N == 2) transaction(P[0]-1);
    else if (N == 3) {
        res = transcation(P[0]-1);
        if (res.fi.size() == 1) {
            transaction(P[0]-res.se-2);
            transaction(P[0]-res.se-2);
        }
        else transaction((P[0]-1-res.se)/2);
    }
    else Sub2_3(n);
}
int main()
{
    if (fopen (task".inp", "r")) {
        freopen (task".inp", "r", stdin);
        freopen (task".out", "w", stdout);
    }
    ios_base::sync_with_stdio(0);
    cin.tie(0); cout.tie(0);
    int t; //Sieve();
    for (t=1; t--;)
    {
        //Read(); Solve();
    }
}

Compilation message (stderr)

souvenirs.cpp: In function 'bool Sub2_3(ll)':
souvenirs.cpp:24:15: error: 'transaction' was not declared in this scope
   24 |         res = transaction(P[i-1]-2);
      |               ^~~~~~~~~~~
souvenirs.cpp:30:9: error: 'transaction' was not declared in this scope
   30 |         transaction(P[i]);
      |         ^~~~~~~~~~~
souvenirs.cpp:31:30: error: 'transaction' was not declared in this scope
   31 |     FOR(j, num[n-1], n-2, 1) transaction(P[n-1]-1);
      |                              ^~~~~~~~~~~
souvenirs.cpp:32:1: warning: no return statement in function returning non-void [-Wreturn-type]
   32 | }
      | ^
souvenirs.cpp: In function 'void buy_souvenirs(int, long long int)':
souvenirs.cpp:36:9: error: 'N' was not declared in this scope
   36 |     if (N == 2) transaction(P[0]-1);
      |         ^
souvenirs.cpp:36:17: error: 'transaction' was not declared in this scope
   36 |     if (N == 2) transaction(P[0]-1);
      |                 ^~~~~~~~~~~
souvenirs.cpp:38:15: error: 'transcation' was not declared in this scope
   38 |         res = transcation(P[0]-1);
      |               ^~~~~~~~~~~
souvenirs.cpp:40:13: error: 'transaction' was not declared in this scope
   40 |             transaction(P[0]-res.se-2);
      |             ^~~~~~~~~~~
souvenirs.cpp:43:14: error: 'transaction' was not declared in this scope
   43 |         else transaction((P[0]-1-res.se)/2);
      |              ^~~~~~~~~~~
souvenirs.cpp: In function 'int main()':
souvenirs.cpp:50:17: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   50 |         freopen (task".inp", "r", stdin);
      |         ~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
souvenirs.cpp:51:17: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   51 |         freopen (task".out", "w", stdout);
      |         ~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~