Submission #1984915
Source Code Expand
#include<stdio.h> #include<string.h> #include<algorithm> using namespace std; #define Mod 1000000007 char a[110],b[110]; int main() { int n,i,j,k,flag; long long s; scanf("%d",&n); scanf("%s%s",a,b); if(n==1) { printf("3\n"); return 0; } if(n==2) { printf("6\n"); return 0; } if(a[0]==b[0]) { s=3; flag=2; for(i=1;i<n;i++) { if(a[i]==b[i]) { if(flag==2) s=s*2%Mod; flag=2; } else { if(flag==1) s=s*3%Mod; else s=s*2%Mod; flag=1; i++; } } } else { s=6; flag=1; for(i=2;i<n;i++) { if(a[i]==b[i]) { if(flag==2) s=s*2%Mod; flag=2; } else { if(flag==1) s=s*3%Mod; else s=s*2%Mod; flag=1; i++; } } } printf("%lld\n",s); return 0; }
Submission Info
Submission Time | |
---|---|
Task | D - Coloring Dominoes |
User | vjudge5 |
Language | C++14 (GCC 5.4.1) |
Score | 400 |
Code Size | 1253 Byte |
Status | AC |
Exec Time | 2 ms |
Memory | 128 KB |
Compile Error
./Main.cpp: In function ‘int main()’: ./Main.cpp:11:19: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d",&n); ^ ./Main.cpp:12:22: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%s%s",a,b); ^
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 | 0 ms | 128 KB |
10.txt | AC | 0 ms | 128 KB |
11.txt | AC | 0 ms | 128 KB |
12.txt | AC | 0 ms | 128 KB |
13.txt | AC | 0 ms | 128 KB |
14.txt | AC | 0 ms | 128 KB |
15.txt | AC | 0 ms | 128 KB |
16.txt | AC | 0 ms | 128 KB |
17.txt | AC | 0 ms | 128 KB |
18.txt | AC | 0 ms | 128 KB |
19.txt | AC | 0 ms | 128 KB |
2.txt | AC | 0 ms | 128 KB |
20.txt | AC | 0 ms | 128 KB |
21.txt | AC | 0 ms | 128 KB |
22.txt | AC | 0 ms | 128 KB |
3.txt | AC | 0 ms | 128 KB |
4.txt | AC | 0 ms | 128 KB |
5.txt | AC | 2 ms | 128 KB |
6.txt | AC | 1 ms | 128 KB |
7.txt | AC | 0 ms | 128 KB |
8.txt | AC | 0 ms | 128 KB |
9.txt | AC | 0 ms | 128 KB |
sample1.txt | AC | 0 ms | 128 KB |
sample2.txt | AC | 0 ms | 128 KB |
sample3.txt | AC | 1 ms | 128 KB |