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QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#184559 | #5422. Perfect Palindrome | chitoge# | AC ✓ | 13ms | 3812kb | C++14 | 1.5kb | 2023-09-20 21:11:22 | 2023-09-20 21:11:23 |
Judging History
answer
#pragma GCC optimize("Ofast")
//booster_^^
#include<bits/stdc++.h>
#define FC(a,b,c) for(int i=a;i<b;i++)cin>>c[i]
#define Fn(n) for(int i=0;i<n;i++)
#define fin(a,n) for(int i=0;i<n;i++)cin>>a[i]
#define F(a,b) for(int i=a;i<b;i++)
#define all(a) a.begin(),a.end()
#define umap_boost(x) x.reserve(1024);x.max_load_factor(0.25);
#define PII pair<int,int>
#define ll long long
#define endl '\n'
using namespace std;
inline void cin_unlocked()
{
std::ios::sync_with_stdio(false);
std::cin.tie(0);
}
template <typename T>
inline void stable_unique(vector<T>& v ){
set<T> m(v.begin(),v.end());
v.assign(m.begin(),m.end());
}
class dsu{
public:
int n;
vector<int> c;
int q(int x){
if(c[x]!=x){
c[x]=q(c[x]);
}
return c[x];
}
void u(int a,int b){
int fa=q(a);
int fb=q(b);
if(fa!=fb)
c[fa]=fb;
}
dsu(int &_n){
this->n=_n+5;
this->c.resize(n);
for(int i=0;i<n;i++)c[i]=i;
}
};
int pow_mod(int a, int b,int mod) {//a^b
int ans = 1;
while(b > 0) {
if(b & 1) ans = ans * a % mod;
a = a * a % mod;
b >>= 1;
}
return ans;
}
inline void solve(){
string s;
cin>>s;
int max=0;
unordered_map<char,int> a;
for(int i=0;i<s.size();i++){
a[s[i]]++;
max=(max>a[s[i]]?max:a[s[i]]);
}
cout<<s.size()-max<<endl;
}
int main(){
cin_unlocked();
int t;cin>>t;for(;t--;)
solve();
return 0;
}
Details
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Test #1:
score: 100
Accepted
time: 0ms
memory: 3528kb
input:
2 abcb xxx
output:
2 0
result:
ok 2 number(s): "2 0"
Test #2:
score: 0
Accepted
time: 13ms
memory: 3812kb
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