QOJ.ac
QOJ
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #72815 | #5422. Perfect Palindrome | chenshi# | AC ✓ | 9ms | 3728kb | C++ | 376b | 2023-01-19 15:51:18 | 2023-01-19 15:51:21 |
Judging History
answer
#include<cstdio>
#include<iostream>
#include<cstring>
using namespace std;
const int o=1e5+10;
int T,n,ans,cnt[o];char s[o];
int main(){
for(scanf("%d",&T);T--;printf("%d\n",n-ans),ans=0){
scanf("%s",s+1);n=strlen(s+1);
for(int i='a';i<='z';++i) cnt[i]=0;
for(int i=1;i<=n;++i) ++cnt[s[i]];
for(int i='a';i<='z';++i) ans=max(ans,cnt[i]);
}
return 0;
}
Details
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Test #1:
score: 100
Accepted
time: 2ms
memory: 3604kb
input:
2 abcb xxx
output:
2 0
result:
ok 2 number(s): "2 0"
Test #2:
score: 0
Accepted
time: 9ms
memory: 3728kb
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