Submission #1899294
Source Code Expand
#include<cstdio> #include<cstring> #define chkmin(a,b) ((a)<(b)?(a):(b)) #define chkmax(a,b) ((a)>(b)?(a):(b)) #define f(i,a,b) for(register int i=(a);i<=(b);i=-(~(i))) char s[100010]; int ans1,ans2; int main() { scanf("%s",s+1); int n=strlen(s+1);ans1=n,ans2=n; f(i,1,n) { if(s[i]=='0')ans1=chkmin(ans1,chkmax(n-i+1-1,i-1)); else ans2=chkmin(ans2,chkmax(n-i+1-1,i-1)); }return printf("%d\n",chkmax(ans1,ans2)),0; }
Submission Info
Submission Time | |
---|---|
Task | D - Wide Flip |
User | colldisSavior |
Language | C++14 (GCC 5.4.1) |
Score | 500 |
Code Size | 441 Byte |
Status | AC |
Exec Time | 1 ms |
Memory | 256 KB |
Compile Error
./Main.cpp: In function ‘int main()’: ./Main.cpp:10:17: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%s",s+1); ^
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 500 / 500 | ||||
Status |
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Set Name | Test Cases |
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Sample | s1.txt, s2.txt, s3.txt |
All | 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, 16.txt, 17.txt, 18.txt, 19.txt, 20.txt, 21.txt, 22.txt, 23.txt, 24.txt, 25.txt, 26.txt, 27.txt, s1.txt, s2.txt, s3.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
01.txt | AC | 1 ms | 256 KB |
02.txt | AC | 1 ms | 256 KB |
03.txt | AC | 1 ms | 256 KB |
04.txt | AC | 1 ms | 256 KB |
05.txt | AC | 1 ms | 256 KB |
06.txt | AC | 1 ms | 256 KB |
07.txt | AC | 1 ms | 256 KB |
08.txt | AC | 1 ms | 256 KB |
09.txt | AC | 1 ms | 256 KB |
10.txt | AC | 1 ms | 256 KB |
11.txt | AC | 1 ms | 256 KB |
12.txt | AC | 1 ms | 256 KB |
13.txt | AC | 1 ms | 256 KB |
14.txt | AC | 1 ms | 256 KB |
15.txt | AC | 1 ms | 256 KB |
16.txt | AC | 1 ms | 256 KB |
17.txt | AC | 1 ms | 256 KB |
18.txt | AC | 1 ms | 256 KB |
19.txt | AC | 1 ms | 256 KB |
20.txt | AC | 1 ms | 256 KB |
21.txt | AC | 0 ms | 128 KB |
22.txt | AC | 1 ms | 128 KB |
23.txt | AC | 1 ms | 128 KB |
24.txt | AC | 0 ms | 128 KB |
25.txt | AC | 0 ms | 128 KB |
26.txt | AC | 0 ms | 128 KB |
27.txt | AC | 0 ms | 128 KB |
s1.txt | AC | 1 ms | 128 KB |
s2.txt | AC | 0 ms | 128 KB |
s3.txt | AC | 0 ms | 128 KB |