Submission #951853

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
951853	2024-03-22T20:45:51 Z	Saul0906	PIN (CEOI10_pin)	C++14	15 / 100	1000 ms	89680 KB

pin

#include <bits/stdc++.h>
#define rep(a,b,c) for(int a=b; a<c; a++)
#define repa(a,b) for(auto a:b)
#define fi first
#define se second
#define pii pair<int, int>
#define ll long long
#define endl "\n"

using namespace std;

int main(){
	ios_base::sync_with_stdio(false);
	cin.tie(0);
	cout.tie(0);
	int n, d, ans=0;
	cin>>n>>d;
	string s[n], t;
	map<string,int> ss;
	rep(i,0,n){
		cin>>s[i];
		t=s[i];
		rep(k,0,4){
			rep(j,0,10) if(j+'0'!=s[i][k]) t[k]=j+'0', ans+=ss[t];
			rep(j,0,26) if(j+'a'!=s[i][k]) t[k]=j+'a', ans+=ss[t];
			t[k]=s[i][k];
		}
		ss[s[i]]++;
	}
	cout<<ans<<endl;
}

Subtask #1

15.0 / 100.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	60 ms	13092 KB	Output is correct
2	Incorrect	57 ms	12368 KB	Output isn't correct
3	Incorrect	44 ms	10320 KB	Output isn't correct
4	Correct	757 ms	31648 KB	Output is correct
5	Correct	926 ms	32152 KB	Output is correct
6	Incorrect	961 ms	31916 KB	Output isn't correct
7	Incorrect	756 ms	31788 KB	Output isn't correct
8	Execution timed out	1026 ms	32280 KB	Time limit exceeded
9	Execution timed out	1031 ms	32620 KB	Time limit exceeded
10	Execution timed out	1067 ms	32604 KB	Time limit exceeded
11	Incorrect	984 ms	32080 KB	Output isn't correct
12	Execution timed out	1025 ms	32636 KB	Time limit exceeded
13	Execution timed out	1030 ms	32192 KB	Time limit exceeded
14	Execution timed out	1004 ms	32420 KB	Time limit exceeded
15	Execution timed out	1035 ms	32652 KB	Time limit exceeded
16	Execution timed out	1096 ms	89680 KB	Time limit exceeded
17	Execution timed out	1052 ms	88052 KB	Time limit exceeded
18	Execution timed out	1061 ms	86636 KB	Time limit exceeded
19	Execution timed out	1047 ms	86864 KB	Time limit exceeded
20	Execution timed out	1104 ms	88912 KB	Time limit exceeded