Submission #937602

#	Time	Username	Problem	Language	Result	Execution time	Memory
937602		tw20000807	Stone Arranging 2 (JOI23_ho_t1)	C++17	0 / 100	1 ms	348 KiB

Main

#include<bits/stdc++.h>
#define int long long
using namespace std;


signed main(){
	int n;
	cin >> n;
	map<int, int> mp;
	vector< int > v(n), tag(n);
	int last = 0;
	for(int i = 0; i < n; ++i){
		cin >> v[i];
		if(mp.count(v[i])){
			tag[i] = mp[v[i]];
		}
		else{
			
			tag[i] = i;
		}
		mp[v[i]] = i;
	}
	for(int i = n - 1; i >= 0; --i){
		for(int j = i; j >= tag[i]; --j){
			v[j] = v[i];
		}
		i = tag[i];
	}
	for(auto &i : v) cout << i << "\n";
}

Compilation message (stderr)

Main.cpp: In function 'int main()':
Main.cpp:11:6: warning: unused variable 'last' [-Wunused-variable]
   11 |  int last = 0;
      |      ^~~~

• Subtask 1: 0 / 25
• Subtask 2: 0 / 35
• Subtask 3: 0 / 40