oj.uz

답안 #472904

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
472904 2021-09-14T13:44:32 Z MamdouhN Lozinke (COCI17_lozinke) C++14
40 / 100
 1000 ms 6732 KB 
#include<bits/stdc++.h>
using namespace std;
#define int long long
#define endl "\n"

int n,ans;
string password[200002];

void check(string a,string b)
{
    int sizeofb = b.size();
    for(int i = 0;i<a.size();i++)
    {
        if(i+b.size()>a.size())break;
        if(a[i]==b[0])
        {
            int x=i;
            int j=0;
            int sz=0;
            while(a[x]==b[j]&&x<a.size()&&j<sizeofb)
            {
                sz++;
                j++;
                x++;
            }
            if(sz==sizeofb)
            {
                ans++;
                return;
            }
        }
    }
}

main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    cout.tie(0);
    cin>>n;
    for(int i=0;i<n;i++)cin>>password[i];
    for(int i=0;i<n;i++)
    {
        for(int j=0;j<n;j++)
        {
            if(j==i)continue;
            if(password[j].size()>password[i].size())continue;
            //cout<<password[i]<<" "<<password[j]<<endl;
            check(password[i],password[j]);
        }
    }
    cout<<ans<<endl;
}

Compilation message

lozinke.cpp: In function 'void check(std::string, std::string)':
lozinke.cpp:12:20: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   12 |     for(int i = 0;i<a.size();i++)
      |                   ~^~~~~~~~~
lozinke.cpp:20:32: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   20 |             while(a[x]==b[j]&&x<a.size()&&j<sizeofb)
      |                               ~^~~~~~~~~
lozinke.cpp: At global scope:
lozinke.cpp:35:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   35 | main()
      | ^~~~

Subtask #1
40.0 / 100.0

# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 6476 KB Output is correct
2 Correct 4 ms 6540 KB Output is correct
3 Correct 4 ms 6476 KB Output is correct
4 Correct 10 ms 6576 KB Output is correct
5 Correct 34 ms 6476 KB Output is correct
6 Correct 76 ms 6572 KB Output is correct
7 Correct 114 ms 6576 KB Output is correct
8 Correct 101 ms 6476 KB Output is correct
9 Execution timed out 1091 ms 6604 KB Time limit exceeded
10 Execution timed out 1081 ms 6604 KB Time limit exceeded
11 Execution timed out 1082 ms 6604 KB Time limit exceeded
12 Execution timed out 1088 ms 6604 KB Time limit exceeded
13 Execution timed out 1082 ms 6732 KB Time limit exceeded
14 Execution timed out 1086 ms 6604 KB Time limit exceeded
15 Execution timed out 1090 ms 6732 KB Time limit exceeded
16 Execution timed out 1059 ms 6732 KB Time limit exceeded
17 Execution timed out 1095 ms 6732 KB Time limit exceeded
18 Execution timed out 1086 ms 6732 KB Time limit exceeded
19 Execution timed out 1100 ms 6712 KB Time limit exceeded
20 Execution timed out 1080 ms 6604 KB Time limit exceeded