52分超时求调
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52分超时求调
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underline__jian楼主2022/5/12 22:40
#include<iostream>
#include<algorithm>
#define N 50001
#define re register
using namespace std;
long long n,q,c,a[N],b[N];
int main(){
	scanf("%lld%lld",&n,&q);
	for(re int i=1;i<=n;i++) scanf("%lld",&a[i]);
	for(re int i=1;i<=q;i++){
		scanf("%lld",&c);
		if(c==1){
			scanf("%lld",&c);
			scanf("%lld",&a[c]);
		}
		else{
			scanf("%lld",&c);
			for(re int j=1;j<=n;j++) b[j]=a[j];
			for(re int j=1;j<=n;j++)
				for(re int k=j;k>=2;k--)
					if(b[k]<b[k-1]){
						if(k==c) c--;
						else if(k-1==c) c++;
						int t1=b[k-1];
						b[k-1]=b[k];
						b[k]=t1;
					}
			printf("%lld\n",c);
		}
	}
	return 0;
}
2022/5/12 22:40
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