제출 #1321592

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1321592		tsetsenbileg	곤돌라 (IOI14_gondola)	C++20	컴파일 에러	0 ms	0 KiB

gondola

#include "gondola.h"
#include <bits/stdc++.h>
using namespace std;
#define pb push_back
using pr = pair<int, int>;
const int INF = 1e9+7, MOD = 1e9+9;

int valid(int n, int inputSeq[]) {
  	vector<int> a(n);
  	for (int i = 0; i < n; i++) a[i] = inputSeq[i];
	int minpos = min_element(a.begin(), a.end()) - a.begin();
	if (a[minpos] > n) return 1;
	int start = ((minpos - a[minpos] + 1) % n + n) % n;
	int cur = 1;
	bool good = 1;
	multi_set<int> broke;
	for (int i = start; i < n; i++) {
		if (a[i] > n) {
			broke.insert(a[i]);
		}
		if (a[i] > n || cur == a[i]) {
			cur++;
		}
		else {
			good = 0;
			break;
		}
	}
	for (int i = 0; i < start; i++) {
		if (a[i] > n || cur == a[i]) {
			cur++;
		}
		else {
			good = 0;
			break;
		}
	}
	int prev = n
	for (auto i : broke) {
		if (prev + 1 != i) {
			good = 0;
			break;
		}
		else {
			prev++;
		}
	}
	return good;
}


int replacement(int n, int gondolaSeq[], int replacementSeq[]) {
  	return -2;
}


int countReplacement(int n, int inputSeq[]){
  	return -3;
}

컴파일 시 표준 에러 (stderr) 메시지

gondola.cpp: In function 'int valid(int, int*)':
gondola.cpp:16:9: error: 'multi_set' was not declared in this scope
   16 |         multi_set<int> broke;
      |         ^~~~~~~~~
gondola.cpp:16:19: error: expected primary-expression before 'int'
   16 |         multi_set<int> broke;
      |                   ^~~
gondola.cpp:19:25: error: 'broke' was not declared in this scope; did you mean 'brk'?
   19 |                         broke.insert(a[i]);
      |                         ^~~~~
      |                         brk
gondola.cpp:39:9: error: expected ',' or ';' before 'for'
   39 |         for (auto i : broke) {
      |         ^~~