Submission #3416181
Source Code Expand
#include <bits/stdc++.h> using namespace std; #define N 2010 int n,K,Q,ans=2e9; int a[N],b[N],c[N]; int main() { scanf("%d%d%d",&n,&K,&Q); for (int i=1;i<=n;i++) scanf("%d",&a[i]); for (int i=1;i<=n;i++) { int tot=0; for (int j=1,nex;j<=n;j=nex+1) { nex=j; while (a[nex]>=a[i]) nex++; if (nex-j>=K) { for (int k=j;k<nex;k++) b[k]=a[k]; sort(b+j,b+nex); for (int k=j;k<=nex-K;k++) c[++tot]=b[k]; } } sort(c+1,c+tot+1); if (tot>=Q) ans=min(ans,c[Q]-a[i]); } printf("%d\n",ans); return 0; }
Submission Info
Submission Time | |
---|---|
Task | E - Range Minimum Queries |
User | zhoujundong2002 |
Language | C++14 (GCC 5.4.1) |
Score | 600 |
Code Size | 552 Byte |
Status | AC |
Exec Time | 83 ms |
Memory | 256 KB |
Compile Error
./Main.cpp: In function ‘int main()’: ./Main.cpp:10:26: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d%d",&n,&K,&Q); ^ ./Main.cpp:11:42: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] for (int i=1;i<=n;i++) scanf("%d",&a[i]); ^
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 600 / 600 | ||||
Status |
|
|
Set Name | Test Cases |
---|---|
Sample | sample_01.txt, sample_02.txt, sample_03.txt |
All | sample_01.txt, sample_02.txt, sample_03.txt, sample_01.txt, sample_02.txt, sample_03.txt, subtask_1_01.txt, subtask_1_02.txt, subtask_1_03.txt, subtask_1_04.txt, subtask_1_05.txt, subtask_1_06.txt, subtask_1_07.txt, subtask_1_08.txt, subtask_1_09.txt, subtask_1_10.txt, subtask_1_11.txt, subtask_1_12.txt, subtask_1_13.txt, subtask_1_14.txt, subtask_1_15.txt, subtask_1_16.txt, subtask_1_17.txt, subtask_1_18.txt, subtask_1_19.txt, subtask_1_20.txt, subtask_1_21.txt, subtask_1_22.txt, subtask_1_23.txt, subtask_1_24.txt, subtask_1_25.txt, subtask_1_26.txt, subtask_1_27.txt, subtask_1_28.txt, subtask_1_29.txt, subtask_1_30.txt, subtask_1_31.txt, subtask_1_32.txt, subtask_1_33.txt, subtask_1_34.txt, subtask_1_35.txt, subtask_1_36.txt, subtask_1_37.txt, subtask_1_38.txt, subtask_1_39.txt, subtask_1_40.txt, subtask_1_41.txt, subtask_1_42.txt, subtask_1_43.txt, subtask_1_44.txt, subtask_1_45.txt, subtask_1_46.txt, subtask_1_47.txt, subtask_1_48.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
sample_01.txt | AC | 1 ms | 256 KB |
sample_02.txt | AC | 1 ms | 256 KB |
sample_03.txt | AC | 1 ms | 256 KB |
subtask_1_01.txt | AC | 1 ms | 256 KB |
subtask_1_02.txt | AC | 1 ms | 256 KB |
subtask_1_03.txt | AC | 46 ms | 256 KB |
subtask_1_04.txt | AC | 1 ms | 256 KB |
subtask_1_05.txt | AC | 1 ms | 256 KB |
subtask_1_06.txt | AC | 2 ms | 256 KB |
subtask_1_07.txt | AC | 26 ms | 256 KB |
subtask_1_08.txt | AC | 23 ms | 256 KB |
subtask_1_09.txt | AC | 21 ms | 256 KB |
subtask_1_10.txt | AC | 28 ms | 256 KB |
subtask_1_11.txt | AC | 33 ms | 256 KB |
subtask_1_12.txt | AC | 83 ms | 256 KB |
subtask_1_13.txt | AC | 83 ms | 256 KB |
subtask_1_14.txt | AC | 26 ms | 256 KB |
subtask_1_15.txt | AC | 30 ms | 256 KB |
subtask_1_16.txt | AC | 29 ms | 256 KB |
subtask_1_17.txt | AC | 72 ms | 256 KB |
subtask_1_18.txt | AC | 80 ms | 256 KB |
subtask_1_19.txt | AC | 80 ms | 256 KB |
subtask_1_20.txt | AC | 51 ms | 256 KB |
subtask_1_21.txt | AC | 67 ms | 256 KB |
subtask_1_22.txt | AC | 63 ms | 256 KB |
subtask_1_23.txt | AC | 24 ms | 256 KB |
subtask_1_24.txt | AC | 50 ms | 256 KB |
subtask_1_25.txt | AC | 49 ms | 256 KB |
subtask_1_26.txt | AC | 16 ms | 256 KB |
subtask_1_27.txt | AC | 68 ms | 256 KB |
subtask_1_28.txt | AC | 17 ms | 256 KB |
subtask_1_29.txt | AC | 44 ms | 256 KB |
subtask_1_30.txt | AC | 64 ms | 256 KB |
subtask_1_31.txt | AC | 30 ms | 256 KB |
subtask_1_32.txt | AC | 29 ms | 256 KB |
subtask_1_33.txt | AC | 13 ms | 256 KB |
subtask_1_34.txt | AC | 13 ms | 256 KB |
subtask_1_35.txt | AC | 14 ms | 256 KB |
subtask_1_36.txt | AC | 13 ms | 256 KB |
subtask_1_37.txt | AC | 18 ms | 256 KB |
subtask_1_38.txt | AC | 4 ms | 256 KB |
subtask_1_39.txt | AC | 9 ms | 256 KB |
subtask_1_40.txt | AC | 35 ms | 256 KB |
subtask_1_41.txt | AC | 7 ms | 256 KB |
subtask_1_42.txt | AC | 7 ms | 256 KB |
subtask_1_43.txt | AC | 7 ms | 256 KB |
subtask_1_44.txt | AC | 7 ms | 256 KB |
subtask_1_45.txt | AC | 22 ms | 256 KB |
subtask_1_46.txt | AC | 45 ms | 256 KB |
subtask_1_47.txt | AC | 13 ms | 256 KB |
subtask_1_48.txt | AC | 13 ms | 256 KB |