36卡住,只有AC,WA QWQ

P1296 奶牛的耳语

```cpp #include<bits/stdc++.h> using namespace std; #define ll long long ll n,d,a[1000005],ans=0; int main(){ cin >> n >> d; for(ll i=1;i<=n;i++){ cin >> a[i]; } stable_sort(a+1,a+n+1); for(ll i=1;i<=n-1;i++){ for(int j=i+1;j<=n;j++){ if(a[j]-a[i]<=d){ ans++; } else{ break; } } } cout << ans; return 0; } ``` 你的数组从1开始存储的,但是你的sort是从0到n-1排的序
by mmh08100566 @ 2022-11-17 21:04:43


ohhhhhhhhhhhhhhhhhhhhh
by ECNUAT_LZX @ 2022-11-21 21:38:41


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