제출 #1169908

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1169908		Konti2	Minerals (JOI19_minerals)	C++20	컴파일 에러	0 ms	0 KiB

minerals

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

	using namespace std;



	void Solve(int N) {
		 srand(2137);
		 vector<int> indeksy;
		 for (int i = 1; i <= 2*N; i++)
			indeksy.push_back(i);
		
		int prev = 0;
		vector<int> wmaszynie;
		int kand = 0;
		int ilepar = 0
		random_shuffle(indeksy.begin(), indeksy.end());
		while (indeksy.size()){
			int nowe = Query(indeksy.back());
			//cerr << nowe << " " << prev << "\n";
			kand = indeksy.back();
			indeksy.pop_back();
			if (nowe == prev){
				//cerr << "wtf\n";
				while (wmaszynie.size()){
					nowe = Query(wmaszynie.back());
					if (nowe == prev){
						Answer(wmaszynie.back(), kand);
						prev = Query(kand);
						wmaszynie.pop_back();
						if (indeksy.size() && ilepar == 100){
							random_shuffle(indeksy.begin(), indeksy.end());
							ilepar = 0;
						}
						ilepar++;
						break;
						}
					prev = nowe;
					indeksy.push_back(wmaszynie.back());
					wmaszynie.pop_back();
				}
			}
			else{
				prev = nowe;
				wmaszynie.push_back(kand);
			}
		}
	}

컴파일 시 표준 에러 (stderr) 메시지

minerals.cpp: In function 'void Solve(int)':
minerals.cpp:18:17: error: expected ',' or ';' before 'random_shuffle'
   18 |                 random_shuffle(indeksy.begin(), indeksy.end());
      |                 ^~~~~~~~~~~~~~