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ID题目提交者结果用时内存语言文件大小提交时间测评时间
#208809#6768. Nihongo wa Muzukashii DesuCrysflyAC ✓0ms3664kbC++173.0kb2023-10-09 21:03:192023-10-09 21:03:19

Judging History

你现在查看的是最新测评结果

  • [2023-10-09 21:03:19]
  • 评测
  • 测评结果:AC
  • 用时:0ms
  • 内存:3664kb
  • [2023-10-09 21:03:19]
  • 提交

answer

// what is matter? never mind. 
#pragma GCC optimize("Ofast")
#pragma GCC optimize("unroll-loops")
//#pragma GCC target("sse,sse2,sse3,sse4,popcnt,abm,mmx,avx,avx2") 
#include<bits/stdc++.h>
#define For(i,a,b) for(int i=(a);i<=(b);++i)
#define Rep(i,a,b) for(int i=(a);i>=(b);--i)
#define ll long long
#define ull unsigned long long
//#define int __int128
//#define int long long
using namespace std;
inline int read()
{
	char c=getchar();int x=0;bool f=0;
	for(;!isdigit(c);c=getchar())f^=!(c^45);
	for(;isdigit(c);c=getchar())x=(x<<1)+(x<<3)+(c^48);
	if(f)x=-x;return x;
}

#define mod 998244353
struct modint{
	int x;
	modint(int o=0){x=o;}
	modint &operator = (int o){return x=o,*this;}
	modint &operator +=(modint o){return x=x+o.x>=mod?x+o.x-mod:x+o.x,*this;}
	modint &operator -=(modint o){return x=x-o.x<0?x-o.x+mod:x-o.x,*this;}
	modint &operator *=(modint o){return x=1ll*x*o.x%mod,*this;}
	modint &operator ^=(int b){
		modint a=*this,c=1;
		for(;b;b>>=1,a*=a)if(b&1)c*=a;
		return x=c.x,*this;
	}
	modint &operator /=(modint o){return *this *=o^=mod-2;}
	friend modint operator +(modint a,modint b){return a+=b;}
	friend modint operator -(modint a,modint b){return a-=b;}
	friend modint operator *(modint a,modint b){return a*=b;}
	friend modint operator /(modint a,modint b){return a/=b;}
	friend modint operator ^(modint a,int b){return a^=b;}
	friend bool operator ==(modint a,int b){return a.x==b;}
	friend bool operator !=(modint a,int b){return a.x!=b;}
	bool operator ! () {return !x;}
	modint operator - () {return x?mod-x:0;}
	bool operator <(const modint&b)const{return x<b.x;}
};
inline modint qpow(modint x,int y){return x^y;}

vector<modint> fac,ifac,iv;
inline void initC(int n)
{
	if(iv.empty())fac=ifac=iv=vector<modint>(2,1);
	int m=iv.size(); ++n;
	if(m>=n)return;
	iv.resize(n),fac.resize(n),ifac.resize(n);
	For(i,m,n-1){
		iv[i]=iv[mod%i]*(mod-mod/i);
		fac[i]=fac[i-1]*i,ifac[i]=ifac[i-1]*iv[i];
	}
}
inline modint C(int n,int m){
	if(m<0||n<m)return 0;
	return initC(n),fac[n]*ifac[m]*ifac[n-m];
}
inline modint sign(int n){return (n&1)?(mod-1):(1);}

#define fi first
#define se second
#define pb push_back
#define mkp make_pair
typedef pair<int,int>pii;
typedef vector<int>vi;

#define maxn 300005
#define inf 0x3f3f3f3f

void work()
{
	string s;
	cin>>s;
	auto chk=[&](string &s,string t,string u){
		if(s.size()<t.size())return 0;
		For(i,0,(int)t.size()-1) if(s[s.size()-t.size()+i]!=t[i]) return 0;
		For(i,0,(int)t.size()-1) s.pop_back();
		s+=u;
		cout<<s<<"\n";
		return 1;
	};
	if(s=="ikimasu"){
		cout<<"itte\n";
		return;
	}
	if(chk(s,"shimasu","shite")) return;
	if(chk(s,"gimasu","ide")) return;
	if(chk(s,"kimasu","ite")) return;
	if(chk(s,"mimasu","nde")) return;
	if(chk(s,"bimasu","nde")) return;
	if(chk(s,"nimasu","nde")) return;
	if(chk(s,"chimasu","tte")) return;
	if(chk(s,"rimasu","tte")) return;
	if(chk(s,"imasu","tte")) return;
	assert(0);
}

signed main()
{
	int T=read();
	while(T--)work();
	return 0;
}
/*
8
2 3 4 5 6 1 1 4
  3     6   1 4
*/

详细

Test #1:

score: 100
Accepted
time: 0ms
memory: 3664kb

input:

10
machimasu
kaerimasu
nomimasu
yobimasu
shinimasu
kakimasu
ikimasu
kikimasu
isogimasu
kashimasu

output:

matte
kaette
nonde
yonde
shinde
kaite
itte
kiite
isoide
kashite

result:

ok 10 lines

Test #2:

score: 0
Accepted
time: 0ms
memory: 3632kb

input:

63
machimasu
kaerimasu
nomimasu
yobimasu
shinimasu
kakimasu
ikimasu
isogimasu
kashimasu
hatarakimasu
yasumimasu
owarimasu
yomimasu
kikimasu
torimasu
okurimasu
kirimasu
karimasu
arimasu
kakarimasu
asobimasu
oyogimasu
kawakimasu
sukimasu
mochimasu
hanashimasu
hurimasu
hairimasu
suwarimasu
tachimasu
ke...

output:

matte
kaette
nonde
yonde
shinde
kaite
itte
isoide
kashite
hataraite
yasunde
owatte
yonde
kiite
totte
okutte
kitte
katte
atte
kakatte
asonde
oyoide
kawaite
suite
motte
hanashite
hutte
haitte
suwatte
tatte
keshite
shitte
sunde
omoikishite
oite
utte
tsukutte
notte
oshite
oroshite
dashite
kaeshite
meide...

result:

ok 63 lines