제출 #1250172

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1250172		haiphong5g0	Souvenirs (IOI25_souvenirs)	C++20	컴파일 에러	0 ms	0 KiB

souvenirs

#include "souvenirs.h"
#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 = 1e3;
const ll Inf = 1e16;
pair<vector<int>, ll> res;
ll P[maxn+1], num[maxn+1];
pair<vector<int>, ll> F[maxn+1];
void 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-2]-1);
}
void Sub5(ll n) {
    ll val = P[0] - 1;
    while (true) {
        res = transaction(val);
        for (auto p : res.fi) num[p]++;
        res.se = val - res.se;
        F[res.fi[0]] = res;
        if (res.fi[0] == n-1) {
            P[n-1] = res.se;
            break;
        }
        val /= 2;
    }
    FORE(i, n-2, 1, -1) {
        val *= 2;
        if (F[i].fi.size() == 0) {
            res = transaction(val);
            for (auto p : res.fi) num[p]++;
            res.se = val - res.se;
            F[i] = res;
        }
        val = F[i].se;
        for (auto p : F[i].fi) val -= P[p];
        P[i] = val;
    }
    FOR(i, 1, n-1, 1) FOR(j, num[i], i-1, 1)
        transaction(P[i]);
}
// 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 = transaction(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 Sub5();
}
//7 6 5 4 3 2 1

컴파일 시 표준 에러 (stderr) 메시지

souvenirs.cpp: In function 'void buy_souvenirs(int, long long int)':
souvenirs.cpp:75:14: error: too few arguments to function 'void Sub5(ll)'
   75 |     else Sub5();
      |          ~~~~^~
souvenirs.cpp:35:6: note: declared here
   35 | void Sub5(ll n) {
      |      ^~~~