제출 #1251515

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1251515		chr34	3개의 봉우리 (IOI25_triples)	C++20	컴파일 에러	0 ms	0 KiB

triples

#include <bits/stdc++.h>

using namespace std;

#define int long long
#define endl "\n"
#define dbg(x) cout << #x << " = " << (x) << endl;
const int INF = 1e18;
const int MAXN = 1e6 + 10;
const int MOD = 1e9 + 7;

bool check(vector<int> first, vector<int> second){
	sort(first.begin(), first.end());
	sort(second.begin(), second.end());
	for(int i = 0; i < 3; ++i){
		if(first[i] != second[i]) return false;
	}
	return true;
}

int count_triples(vector<int> h){
	int subtask; cin >> subtask;
	int n; cin >> n;
	vector<int> h(n);
	for(int i = 0; i < n; ++i) cin >> h[i];
	cout<<count_triples(h);
	//int n = h.size();
	int ans = 0;
	for(int i = 0; i < n; ++i){
		for(int j = i + 1; j < n; ++j){
			for(int k = j + 1; k < n; ++k){
				vector<int> first = {j - i, k - j, k - i};
				vector<int> second = {h[i], h[j], h[k]};
				if(check(first, second)) ans++;
			}
		}
	}
	
	return ans;
}

/*int32_t main(){
	ios::sync_with_stdio(false);
	cin.tie(nullptr);
	//freopen("input.in", "r", stdin);
	//freopen("input.out", "w", stdout);  
	
    return 0;
}*/

컴파일 시 표준 에러 (stderr) 메시지

triples.cpp: In function 'long long int count_triples(std::vector<long long int>)':
triples.cpp:24:21: error: declaration of 'std::vector<long long int> h' shadows a parameter
   24 |         vector<int> h(n);
      |                     ^
triples.cpp:21:31: note: 'std::vector<long long int> h' previously declared here
   21 | int count_triples(vector<int> h){
      |                   ~~~~~~~~~~~~^