oj.uz

답안 #116888

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
116888 2019-06-14T03:30:38 Z TienDungz Lozinke (COCI17_lozinke) C++14
55 / 100
 424 ms 65536 KB 
#include<bits/stdc++.h>
#define int long long
using namespace std;
int res=0,n,fact[200005];
string t;
vector<int> bump;
vector<string> adj,ditme;
map<string,int> cnt;
map<string,bool> cur[200005];
bool cmp (string a,string b)
{
	return a.length()<b.length();
}
signed main()
{
	cin>>n;
	fact[0]=1;
	for(int i=1;i<=200004;i++)
	fact[i]=fact[i-1]*i;
	for(int i=1;i<=n;i++)
	{
		cin>>t;
		adj.push_back(t);
	}
	sort(adj.begin(),adj.end(),cmp);
	for(int i=0;i<n;i++)
	{
		for(int k=1;k<=adj[i].length()-1;k++)
		{
			string s[20];
			for(int j=0;j<=(adj[i].length()-1)-k+1;j++)
			{
				s[j]=adj[i].substr(j,k);
				if(cnt[s[j]]>=1&&cur[i][s[j]]==false) 
				{
					res+=cnt[s[j]];
					cur[i][s[j]]=true;
					ditme.push_back(s[j]);
				}
			}
		}
		cnt[adj[i]]++;
		if(cnt[adj[i]]>=2)
		{
			bump.push_back(i);
		}
	}
	for(int i=0;i<bump.size();i++)
	{
		if(cur[200002][adj[bump[i]]]==false)
		{
			res+=fact[cnt[adj[bump[i]]]]/fact[cnt[adj[bump[i]]]-2];
			cur[200002][adj[bump[i]]]=true;
		}
	}
	cout<<res;
}

Compilation message

lozinke.cpp: In function 'int main()':
lozinke.cpp:28:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for(int k=1;k<=adj[i].length()-1;k++)
               ~^~~~~~~~~~~~~~~~~~~
lozinke.cpp:31:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    for(int j=0;j<=(adj[i].length()-1)-k+1;j++)
                ~^~~~~~~~~~~~~~~~~~~~~~~~~
lozinke.cpp:48:15: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(int i=0;i<bump.size();i++)
              ~^~~~~~~~~~~~

Subtask #1
55.0 / 100.0

# 결과 실행 시간 메모리 Grader output
1 Correct 10 ms 11264 KB Output is correct
2 Correct 11 ms 11264 KB Output is correct
3 Correct 12 ms 11392 KB Output is correct
4 Correct 13 ms 11520 KB Output is correct
5 Incorrect 23 ms 12912 KB Output isn't correct
6 Correct 26 ms 12796 KB Output is correct
7 Incorrect 37 ms 14576 KB Output isn't correct
8 Correct 37 ms 13312 KB Output is correct
9 Runtime error 185 ms 57876 KB Execution killed with signal 8 (could be triggered by violating memory limits)
10 Correct 165 ms 18672 KB Output is correct
11 Runtime error 290 ms 65536 KB Execution killed with signal 8 (could be triggered by violating memory limits)
12 Correct 424 ms 27888 KB Output is correct
13 Correct 240 ms 24740 KB Output is correct
14 Runtime error 376 ms 65536 KB Execution killed with signal 8 (could be triggered by violating memory limits)
15 Correct 382 ms 27788 KB Output is correct
16 Incorrect 150 ms 14696 KB Output isn't correct
17 Runtime error 89 ms 24528 KB Execution killed with signal 8 (could be triggered by violating memory limits)
18 Runtime error 90 ms 32744 KB Execution killed with signal 8 (could be triggered by violating memory limits)
19 Correct 317 ms 28956 KB Output is correct
20 Runtime error 265 ms 65536 KB Execution killed with signal 8 (could be triggered by violating memory limits)