QOJ.ac
QOJ
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #644369 | #5422. Perfect Palindrome | tsai | AC ✓ | 13ms | 3880kb | C++14 | 387b | 2024-10-16 13:35:42 | 2024-10-16 13:36:01 |
Judging History
answer
#include<bits/stdc++.h>
using namespace std;
void solve(){
string s;
cin>>s;
int a[190]={0};
for(int i=0;i<s.length();i++){
a[(int)s[i]]++;
}
int n=s.length();
int ans=n;
for(int i=0;i<=128;i++){
ans=min(ans,n-a[i]);
}
printf("%d",ans);
}
int main(){
int t;
scanf("%d",&t);
while(t--){
solve();
if(t) printf("\n");
}
return 0;
}
Details
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Test #1:
score: 100
Accepted
time: 0ms
memory: 3792kb
input:
2 abcb xxx
output:
2 0
result:
ok 2 number(s): "2 0"
Test #2:
score: 0
Accepted
time: 13ms
memory: 3880kb
input:
11107 lfpbavjsm pdtlkfwn fmb hptdswsoul bhyjhp pscfliuqn nej nxolzbd z clzb zqomviosz u ek vco oymonrq rjd ktsqti mdcvserv x birnpfu gsgk ftchwlm bzqgar ovj nsgiegk dbolme nvr rpsc fprodu eqtidwto j qty o jknssmabwl qjfv wrd aa ejsf i npmmhkef dzvyon p zww dp ru qmwm sc wnnjyoepxo hc opvfepiko inuxx...
output:
8 7 2 8 4 8 2 6 0 3 7 0 1 2 5 2 4 6 0 6 2 6 5 2 5 5 2 3 5 6 0 2 0 8 3 2 0 3 0 6 5 0 1 1 1 2 1 8 1 7 5 3 4 4 1 8 5 5 8 8 6 3 0 2 3 2 1 5 0 0 9 3 3 4 8 4 0 4 2 6 6 0 8 7 4 3 9 3 4 2 5 8 8 8 6 1 4 4 2 7 2 8 6 4 4 8 7 8 4 9 3 8 0 7 7 2 6 0 0 5 4 0 7 5 4 2 1 6 7 5 2 4 4 7 3 3 2 5 4 8 5 0 3 5 1 2 3 0 4 7 ...
result:
ok 11107 numbers