Submission #1082179
Source Code Expand
#include <stdio.h> int cnt[100010],s,t; int main(){ int i,n,k; scanf("%d",&n); for(i=1;i<=n;++i)scanf("%d",&k),++cnt[k]; for(i=1;i<=1e5;++i)if(cnt[i]>1){ for(;cnt[i]>2;)cnt[i]-=2,s+=2; if(cnt[i]>1)++t; } s+=t; if(t%2)++s; printf("%d",n-s); return 0; }
Submission Info
Submission Time | |
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Task | D - Card Eater |
User | eaststar |
Language | C++14 (GCC 5.4.1) |
Score | 400 |
Code Size | 319 Byte |
Status | AC |
Exec Time | 11 ms |
Memory | 512 KB |
Compile Error
./Main.cpp: In function ‘int main()’: ./Main.cpp:5:19: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d",&n); ^ ./Main.cpp:6:45: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] for(i=1;i<=n;++i)scanf("%d",&k),++cnt[k]; ^
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 400 / 400 | ||||
Status |
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Set Name | Test Cases |
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Sample | 00_example_01.txt, 00_example_02.txt |
All | 00_example_01.txt, 00_example_02.txt, 01.txt, 02.txt, 03.txt, 04.txt, 05.txt, 06.txt, 07.txt, 08.txt, 09.txt, 10.txt, 11.txt, 12.txt, 13.txt, 14.txt, 15.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
00_example_01.txt | AC | 2 ms | 128 KB |
00_example_02.txt | AC | 2 ms | 128 KB |
01.txt | AC | 2 ms | 256 KB |
02.txt | AC | 2 ms | 256 KB |
03.txt | AC | 2 ms | 512 KB |
04.txt | AC | 2 ms | 384 KB |
05.txt | AC | 2 ms | 384 KB |
06.txt | AC | 11 ms | 384 KB |
07.txt | AC | 11 ms | 384 KB |
08.txt | AC | 11 ms | 512 KB |
09.txt | AC | 11 ms | 384 KB |
10.txt | AC | 11 ms | 256 KB |
11.txt | AC | 11 ms | 512 KB |
12.txt | AC | 11 ms | 384 KB |
13.txt | AC | 11 ms | 512 KB |
14.txt | AC | 11 ms | 512 KB |
15.txt | AC | 11 ms | 128 KB |