Submission #23733

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
23733	2017-05-24 10:40:10	gs14004	Popeala (CEOI16_popeala)	C++11	100 / 100	1093 ms	27908 KiB

popeala

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#include <bits/stdc++.h>
using namespace std;
typedef long long lint;
typedef long double llf;
typedef pair<int, int> pi;
int m, n, k, a[20005];
char buf[20005];
int low[20005][55];
lint dp[55][20005];
lint getmin(lint *dp, int coeff, int s, int e){
  lint ret = 1e18;
  for(int i=s; i<=e; i++){
    ret = min(ret, dp[i] - coeff * a[i]);
  }
  return ret;
}
struct rmin{
  lint dq[20005];
  int idx[20005];
  int s, e, x;
  int rs, re;
  void init(int coeff){
    s = e = rs = re = 0;
    re = -1;
    x = coeff;
  }
  lint query(lint *dp, int qs, int qe){
 
 
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Compilation message (stderr)

popeala.cpp: In function 'int main()':
popeala.cpp:52:20: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d",&a[i]);
                    ^
popeala.cpp:56:23: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%s", buf + 1);
                       ^

• Subtask 1: 8 / 8
• Subtask 2: 9 / 9
• Subtask 3: 9 / 9
• Subtask 4: 74 / 74