Submission #1605944
Source Code Expand
#include <stdio.h>
#define BUF (60)
int N;
char S1[BUF];
char S2[BUF];
void input(void){
scanf("%d",&N);
scanf("%s",S1);
scanf("%s",S2);
}
void show(void){
printf("%d\n%s\n%s\n",N,S1,S2);
}
int main(void){
input();
unsigned int ans = 1;
int prev = 0; //0: x 1:| 2:-
for(int i=0;i<N;i++){
if(S1[i] ==S2[i]){
if(prev == 0){
ans*=3;
}else if(prev == 1){
ans*=2;
}else if(prev == 2){
}
prev = 1;
}else{
if(prev==0){
ans*=6;
}else if(prev==1){
ans*=2;
}else if(prev==2){
ans*=3;
}
i++;
prev = 2;
}
if( ans>=1000000007){
ans%=1000000007;
}
// printf("%d %u\n",i,ans);
}
printf("%u\n",ans);
return 0;
}
Submission Info
Submission Time |
|
Task |
D - Coloring Dominoes |
User |
nmiyamoto |
Language |
C++14 (GCC 5.4.1) |
Score |
400 |
Code Size |
740 Byte |
Status |
AC |
Exec Time |
1 ms |
Memory |
128 KB |
Compile Error
./Main.cpp: In function ‘void input()’:
./Main.cpp:9:16: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
scanf("%d",&N);
^
./Main.cpp:10:16: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
scanf("%s",S1);
^
./Main.cpp:11:16: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
scanf("%s",S2);
^
Judge Result
Set Name |
Sample |
All |
Score / Max Score |
0 / 0 |
400 / 400 |
Status |
|
|
Set Name |
Test Cases |
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 |
128 KB |
10.txt |
AC |
1 ms |
128 KB |
11.txt |
AC |
1 ms |
128 KB |
12.txt |
AC |
0 ms |
128 KB |
13.txt |
AC |
1 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 |
1 ms |
128 KB |
18.txt |
AC |
1 ms |
128 KB |
19.txt |
AC |
1 ms |
128 KB |
2.txt |
AC |
1 ms |
128 KB |
20.txt |
AC |
1 ms |
128 KB |
21.txt |
AC |
1 ms |
128 KB |
22.txt |
AC |
0 ms |
128 KB |
3.txt |
AC |
1 ms |
128 KB |
4.txt |
AC |
0 ms |
128 KB |
5.txt |
AC |
1 ms |
128 KB |
6.txt |
AC |
1 ms |
128 KB |
7.txt |
AC |
1 ms |
128 KB |
8.txt |
AC |
0 ms |
128 KB |
9.txt |
AC |
1 ms |
128 KB |
sample1.txt |
AC |
0 ms |
128 KB |
sample2.txt |
AC |
1 ms |
128 KB |
sample3.txt |
AC |
1 ms |
128 KB |