封装缓存空对象解决缓存穿透与逻辑过期解决缓存击穿工具类 Slf4j
Component
public class CacheClient {private final StringRedisTemplate stringRedisTemplate;public CacheClient(StringRedisTemplate stringRedisTemplate) {this.stringRedisTemplate stringRedisTemplat…
题面 代码
#include<bits/stdc.h>
using namespace std;
int a[1000005];
long long b[1000005],f[1000005];
int main(){int n;scanf("%d",&n);f[1]0;for(int i1; i<n; i) scanf("%d",ai);for(int i1; i<n; i){if(i1) printf("0 &q…