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QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#610669 | #7700. Split Decisions | xyyy | WA | 16ms | 53776kb | C++17 | 1.3kb | 2024-10-04 16:54:06 | 2024-10-04 16:54:07 |
Judging History
answer
#include<iostream>
#include<vector>
#include<algorithm>
#include<vector>
#include<cmath>
#include<string>
#include<cstring>
#include<queue>
#include<map>
using namespace std;
int n;
char s[2000][30];
map<pair<string,string> ,int>m;
int c[1000010][30];
int main()
{
scanf("%d",&n);
for(int i=1;i<=n;i++){
scanf("%s",s[i]+1);
}
//m.clear();
int tot=0;
for(int i=1;i<=n;i++)
for(int j=i+1;j<=n;j++)
{
int len1=strlen(s[i]+1);
int len2=strlen(s[j]+1);
if(len1!=len2)continue;
int cnt=0,pos;
for(int k=1;k<len1;k++){
if((s[i][k]!=s[j][k])&&(s[i][k+1]!=s[j][k+1])){
cnt++;pos=k;
}
}
if(cnt!=1)continue;
string a,b;
a.push_back(s[i][pos]);a.push_back(s[i][pos+1]);
b.push_back(s[j][pos]);b.push_back(s[j][pos+1]);
if(s[i][pos]>s[j][pos])swap(a,b);
int sum=a[0]-'A';
sum*=26;
sum+=a[1]-'A';
sum*=26;
sum+=b[0]-'A';
sum*=26;
sum+=b[1]-'A';
c[sum][pos]++;
tot=max(sum,tot);
}
int ans=0;
for(int i=1;i<=tot;i++)
for(int j=1;j<=25;j++){
if(c[i][j]==1)ans++;
}
cout<<ans;
return 0;
}
Details
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Test #1:
score: 100
Accepted
time: 5ms
memory: 9972kb
input:
5 CELL GULL GUSH HALL HASH
output:
2
result:
ok single line: '2'
Test #2:
score: -100
Wrong Answer
time: 16ms
memory: 53776kb
input:
1000 ABSALOM ACRATIA AKHOOND ALIBAMU AMUSIVE AGONIZE ACOCOTL ACTINON ABELITE ADVISAL ALBETAD AMAKEBE ANASAZI AMUCHCO ADDENDA AMESITE ALIENEE ADRENIN ACERATE AKERITE AMPELIS ABABDEH ALCIDAE AGRANIA ALASTER AMERISM AMILOUN AMYGDAL ALUNDUM ACHOLIC ALTHAEA ACIDIFY AMNESTY ABBOTCY AMBALAM AMENITY AEOLISM...
output:
3232
result:
wrong answer 1st lines differ - expected: '621', found: '3232'