Submission #3597952
Source Code Expand
#include<iostream> #include<cstdio> #include<cstring> using namespace std; int main() { char a[3][100]; long long int p[3][100],n,i,sum; while(scanf("%lld",&n)!=EOF) { sum=1; for(i=0;i<2;i++) scanf("%s",a[i]); for(i=0;i<n;) { if(a[0][i]==a[0][i+1]) { p[0][i]=p[0][i+1]=p[1][i]=p[1][i+1]=2; i+=2; } else if(a[0][i]==a[1][i]) { p[0][i]=p[1][i]=1; i++; } } //for(i=0;i<n;i++) //printf("%d",p[0][i]); //cout<<endl; //for(i=0;i<n;i++) //printf("%d",p[1][i]); //cout<<endl; for(i=0;i<n;) { if(p[0][i]==1) { if(i==0)sum*=3; else if(p[0][i-1]==1) sum*=2; else if(p[0][i-1]==2) sum*=1; i++; } else if(p[0][i]==2) { if(i==0)sum*=3*2; else if(p[0][i-1]==1) sum*=2; else if(p[0][i-1]==2) sum*=3; i+=2; } sum%=1000000007; } printf("%lld\n",sum); } return 0; }
Submission Info
Submission Time | |
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Task | D - Coloring Dominoes |
User | vjudge4 |
Language | C++14 (GCC 5.4.1) |
Score | 400 |
Code Size | 892 Byte |
Status | AC |
Exec Time | 1 ms |
Memory | 256 KB |
Compile Error
./Main.cpp: In function ‘int main()’: ./Main.cpp:13:19: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%s",a[i]); ^
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 | sample1.txt, sample2.txt, sample3.txt |
All | sample1.txt, sample2.txt, sample3.txt, 1.txt, 10.txt, 11.txt, 12.txt, 13.txt, 14.txt, 15.txt, 16.txt, 17.txt, 18.txt, 19.txt, 2.txt, 20.txt, 21.txt, 22.txt, 3.txt, 4.txt, 5.txt, 6.txt, 7.txt, 8.txt, 9.txt, sample1.txt, sample2.txt, sample3.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
1.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 |
2.txt | AC | 1 ms | 256 KB |
20.txt | AC | 1 ms | 256 KB |
21.txt | AC | 1 ms | 256 KB |
22.txt | AC | 1 ms | 256 KB |
3.txt | AC | 1 ms | 256 KB |
4.txt | AC | 1 ms | 256 KB |
5.txt | AC | 1 ms | 256 KB |
6.txt | AC | 1 ms | 256 KB |
7.txt | AC | 1 ms | 256 KB |
8.txt | AC | 1 ms | 256 KB |
9.txt | AC | 1 ms | 256 KB |
sample1.txt | AC | 1 ms | 256 KB |
sample2.txt | AC | 1 ms | 256 KB |
sample3.txt | AC | 1 ms | 256 KB |