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IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#488768#8819. CNOI KnowledgexinhaowenTL 0ms0kbC++141.2kb2024-07-24 15:13:512024-07-24 15:13:57

Judging History

你现在查看的是最新测评结果

  • [2024-07-24 15:13:57]
  • 评测
  • 测评结果:TL
  • 用时:0ms
  • 内存:0kb
  • [2024-07-24 15:13:51]
  • 提交

answer

#include<cstdio>
#include<algorithm>
//#define getchar getchar_unlocked
//#define putchar putchar_unlocked
template<typename T>void read(T &x){
	x=0;bool f=0;char ch=getchar();
	for(;ch<'0'||ch>'9';ch=getchar())if(ch=='-')f=1;
	for(;ch>='0'&&ch<='9';ch=getchar())x=(x<<1)+(x<<3)+(ch^48);
	if(f)x=-x;
}
void write(char x){putchar(x);}
template<typename T>void write(T x){
	if(x<0)putchar('-'),x=-x;
	char stk[24];int cnt=0;
	do stk[++cnt]=x%10+48,x/=10;while(x);
	for(;cnt;)putchar(stk[cnt--]);
}
template<typename T,typename ...Args>void read(T &x,Args &...args){read(x);read(args...);}
template<typename T,typename ...Args>void write(T x,Args ...args){write(x);write(args...);}
template<typename T>T min(T x,T y){return x<y?x:y;}
template<typename T>T max(T x,T y){return x>y?x:y;}
int n,last[1004],tot;
signed main(){
	read(n);
	for(int i=1;i<=n;++i){
		int l=1,r=i-1,ans=0;
		for(;l<=r;){
			int mid=(l+r)>>1;
			write('!',' ',mid,' ',i,'\n');fflush(stdout);
			int tmp;read(tmp);fflush(stdout);
			if(tmp==i-mid+1)ans=mid,r=mid-1;
			else l=mid+1;
		}
		last[i]=ans;
	}
	write('!',' ');
	for(int i=1;i<=n;++i)
		if(!last[i])write(last[i]=++tot,' ');
		else write(last[i]=last[last[i]],' ');
	fflush(stdout);
	return 0;
}

Details

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Test #1:

score: 0
Time Limit Exceeded

input:

12

output:

! 1 2

result: