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QOJ
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #116809 | #149. Peru | Laurie# | Compile Error | / | / | C++14 | 1.7kb | 2023-06-30 08:38:42 | 2024-05-31 18:29:47 |
Judging History
你现在查看的是测评时间为 2024-05-31 18:29:47 的历史记录
- [2024-05-31 18:29:47]
- 评测
- 测评结果：Compile Error
- 用时：0ms
- 内存：0kb
- [2023-08-10 23:21:45]
- System Update: QOJ starts to keep a history of the judgings of all the submissions.
- [2023-06-30 08:38:42]
- 提交
answer
#include "peru.h"
//#include <bits/stdc++.h>
#include <iostream>
#include <iomanip>
#include <math.h>
#include <cmath>
#include <algorithm>
#include <climits>
#include <functional>
#include <cstring>
#include <string>
#include <cstdlib>
#include <ctime>
#include <cstdio>
#include <vector>
#include <stack>
#include <queue>
#include <deque>
#include <map>
#include <set>
#include <bitset>
#include <complex>
#include <random>
//#include <ext/pb_ds/assoc_container.hpp>
//#include <ext/pb_ds/tree_policy.hpp>
#define itn int
#define nit int
#define ll long long
#define ms multiset
#define F(i,a,b) for(register int i=a,i##end=b;i<=i##end;++i)
#define UF(i,a,b) for(register int i=a,i##end=b;i>=i##end;--i)
#define re register
#define ri re int
#define il inline
#define pii pair<ll,int>
#define cp complex<double>
#define vi vector<int>
#define ull unsigned long long
#define mem0(x) memset(x,0,sizeof(x))
#define mem0x3f(x) memset(x,0x3f,sizeof(x))
using namespace std;
ll f[2500002];
int q[2500002],l,r,a[2500002],L,R;
pii Q[2500002];
int solve(int n, int k, int* v){
F(i,1,n)a[i]=v[i-1];
l=1,r=0;
F(i,1,n){
while(l<=r&&i-q[l]>=k){
++l;
}
while(L<=R&&i-Q[L].second>=k){
++L;
}
while(l<=r&&a[q[r]]<a[i]){
--r;
}
if(l>r)L=R+1;
else{
while(L<=R&&Q[R].second>=q[r])--R;
pii w=make_pair(f[q[r]]+a[i],q[r]);
while(L<=R&&w<=Q[R])--R;
Q[++R]=w;
}
q[++r]=i;
if(L<=R)f[i]=min(f[max(0,i-k)]+a[q[l]],Q[L].first);
else f[i]=f[max(0,i-k)]+a[q[l]];
}
int ans=0;
F(i,1,n){
ans=(ans*23ll+f[i])%1000000007;
// cerr<<f[i]<<" \n"[i==n];
}
return ans;
}
Details
implementer.cpp: In function ‘int main()’:
implementer.cpp:34:13: error: ‘fout’ was not declared in this scope; did you mean ‘out’?
34 | fprintf(fout, "%d\n", sol);
| ^~~~
| out
implementer.cpp: In function ‘char nextch()’:
implementer.cpp:15:31: warning: ignoring return value of ‘size_t fread(void*, size_t, size_t, FILE*)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
15 | if (pos == BUF_SIZE) fread(buf, BUF_SIZE, 1, fin), pos = 0;
| ~~~~~^~~~~~~~~~~~~~~~~~~~~~~