제출 #1250022

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1250022		tranvinhhuy2010	선물 (IOI25_souvenirs)	C++20	컴파일 에러	0 ms	0 KiB

souvenirs

#include "souvenirs.h"
#include <bits/stdc++.h>

using namespace std;

#define int long long

ll n, cnt[105], p[105];

ll adu_calculate(ll s, int k) {
    s += k*(k-1)/2;
    return s/k;
}

void adu_build(ll money) {
    auto [a, remain] = transaction(money);
    int k = a.size();
    ll sum = money - remain;

    for (int i : a)
        cnt[i]++;

    if (k==1) {
        p[a[0]] = sum;
        if (a[0]<n-1) adu_build(sum-1);
    }
    else {
        ll x = adu_calculate(sum, k);
        adu_build(x-1);

        while (a.size()>1) {
            sum -= a.back();
            a.pop_back();
        }

        p[a[0]] = sum;
    }
}

void adu_complete() {
    for (int i=1; i<n; i++) {
        while (cnt[i]<i) {
            transaction(p[i]);
            cnt[i]++;
        }
    }
}

void buy_souvenirs(ll N, ll P0) {
    n = N;
    adu_build(P0-1);
    adu_complete();
}

컴파일 시 표준 에러 (stderr) 메시지

souvenirs.cpp:8:1: error: 'll' does not name a type
    8 | ll n, cnt[105], p[105];
      | ^~
souvenirs.cpp:10:1: error: 'll' does not name a type
   10 | ll adu_calculate(ll s, int k) {
      | ^~
souvenirs.cpp:15:6: error: variable or field 'adu_build' declared void
   15 | void adu_build(ll money) {
      |      ^~~~~~~~~
souvenirs.cpp:15:16: error: 'll' was not declared in this scope
   15 | void adu_build(ll money) {
      |                ^~
souvenirs.cpp: In function 'void adu_complete()':
souvenirs.cpp:41:21: error: 'n' was not declared in this scope
   41 |     for (int i=1; i<n; i++) {
      |                     ^
souvenirs.cpp:42:16: error: 'cnt' was not declared in this scope; did you mean 'int'?
   42 |         while (cnt[i]<i) {
      |                ^~~
      |                int
souvenirs.cpp:43:25: error: 'p' was not declared in this scope
   43 |             transaction(p[i]);
      |                         ^
souvenirs.cpp: At global scope:
souvenirs.cpp:49:6: error: variable or field 'buy_souvenirs' declared void
   49 | void buy_souvenirs(ll N, ll P0) {
      |      ^~~~~~~~~~~~~
souvenirs.cpp:49:20: error: 'll' was not declared in this scope
   49 | void buy_souvenirs(ll N, ll P0) {
      |                    ^~
souvenirs.cpp:49:26: error: 'll' was not declared in this scope
   49 | void buy_souvenirs(ll N, ll P0) {
      |                          ^~