Submission #1307922
Source Code Expand
#include<stdio.h> #include<algorithm> typedef long long LL; using namespace std; int main() { int n; while(scanf("%d",&n)!=EOF) { int cnt=1; int tm,flag=-1; scanf("%d",&tm); for(int i=1; i<n; i++) { int t; scanf("%d",&t); if(t==tm) continue; if(t<tm) { if(flag==1) { cnt++; flag=-1; } else if(flag==-1) flag=0; } else if(t>tm) { if(flag==0) { cnt++; flag=-1; } else if(flag==-1) flag=1; } tm=t; } printf("%d\n",cnt); } return 0; }
Submission Info
Submission Time | |
---|---|
Task | A - Sorted Arrays |
User | BoilTask |
Language | C++14 (GCC 5.4.1) |
Score | 300 |
Code Size | 554 Byte |
Status | AC |
Exec Time | 12 ms |
Memory | 128 KB |
Compile Error
./Main.cpp: In function ‘int main()’: ./Main.cpp:10:18: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d",&tm); ^ ./Main.cpp:13:18: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d",&t); ^
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 300 / 300 | ||||
Status |
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Set Name | Test Cases |
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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 |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
sample_01.txt | AC | 1 ms | 128 KB |
sample_02.txt | AC | 1 ms | 128 KB |
sample_03.txt | AC | 1 ms | 128 KB |
subtask_1_01.txt | AC | 7 ms | 128 KB |
subtask_1_02.txt | AC | 6 ms | 128 KB |
subtask_1_03.txt | AC | 4 ms | 128 KB |
subtask_1_04.txt | AC | 12 ms | 128 KB |
subtask_1_05.txt | AC | 11 ms | 128 KB |
subtask_1_06.txt | AC | 12 ms | 128 KB |
subtask_1_07.txt | AC | 12 ms | 128 KB |
subtask_1_08.txt | AC | 12 ms | 128 KB |
subtask_1_09.txt | AC | 12 ms | 128 KB |
subtask_1_10.txt | AC | 1 ms | 128 KB |
subtask_1_11.txt | AC | 1 ms | 128 KB |