Hdu6077 Time To Get Up（2017多校第4场）

Time To Get Up

Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 524288/524288 K (Java/Others)
Total Submission(s): 240    Accepted Submission(s): 197

Problem Description

Little Q's clock is alarming! It's time to get up now! However, after reading the time on the clock, Little Q lies down and starts sleeping again. Well, he has 5 alarms, and it's just the first one, he can continue sleeping for a while.

Little Q's clock uses a standard 7-segment LCD display for all digits, plus two small segments for the '':'', and shows all times in a 24-hour format. The '':'' segments are on at all times.



Your job is to help Little Q read the time shown on his clock.

 

Input

The first line of the input contains an integer T(1≤T≤1440), denoting the number of test cases.

In each test case, there is an 7×21 ASCII image of the clock screen.

All digit segments are represented by two characters, and each colon segment is represented by one character. The character ''X'' indicates a segment that is on while ''.'' indicates anything else. See the sample input for details.

 

Output

For each test case, print a single line containing a string t in the format of HH:MM, where t(00:00≤t≤23:59), denoting the time shown on the clock.

 

Sample Input

1.XX...XX.....XX...XX.X..X....X......X.X..XX..X....X.X....X.X..X......XX.....XX...XX.X..X.X....X....X.X..XX..X.X.........X.X..X.XX...XX.....XX...XX.

 

Sample Output

02:38

 

Source

2017 Multi-University Training Contest - Team 4

 

Recommend

liuyiding

————————————————————————————————————

题目的意思是给出一个7*21的图输出时间

思路：现场队友打的，直接对每位特征特判处理，很不优雅

#include <iostream>#include <cstdio>#include <cstring>#include <string>#include <algorithm>#include <map>#include <set>#include <stack>#include <queue>#include <vector>#include <bitset>#include <functional>using namespace std;#define LL long longconst int INF = 0x3f3f3f3f;const LL mod=1000000007;char ch[10][50];int main(){    int t;    scanf("%d",&t);    while(t--)    {        for(int i=0;i<7;i++) scanf("%s",ch[i]);        int a,b,c,d;        if(ch[0][1]=='X')        {            if(ch[1][0]=='X')            {                if(ch[1][3]=='X')                {                    if(ch[3][1]=='.') a=0;                    else if(ch[4][0]=='X') a=8;                    else a=9;                }                else if(ch[4][0]=='X') a=6;                else a=5;            }            else if(ch[3][1]=='.') a=7;            else if(ch[4][0]=='X') a=2;            else a=3;        }        else if(ch[3][1]=='X') a=4;        else a=1;        if(ch[0][6]=='X')        {            if(ch[1][5]=='X')            {                if(ch[1][8]=='X')                {                    if(ch[3][6]=='.') b=0;                    else if(ch[4][5]=='X') b=8;                    else b=9;                }                else if(ch[4][5]=='X') b=6;                else b=5;            }            else if(ch[3][6]=='.') b=7;            else if(ch[4][5]=='X') b=2;            else b=3;        }        else if(ch[3][6]=='X') b=4;        else b=1;        if(ch[0][13]=='X')        {            if(ch[1][12]=='X')            {                if(ch[1][15]=='X')                {                    if(ch[3][13]=='.') c=0;                    else if(ch[4][12]=='X') c=8;                    else c=9;                }                else if(ch[4][12]=='X') c=6;                else c=5;            }            else if(ch[3][13]=='.') c=7;            else if(ch[4][12]=='X') c=2;            else c=3;        }        else if(ch[3][13]=='X') c=4;        else c=1;        if(ch[0][18]=='X')        {            if(ch[1][17]=='X')            {                if(ch[1][20]=='X')                {                    if(ch[3][18]=='.') d=0;                    else if(ch[4][17]=='X') d=8;                    else d=9;                }                else if(ch[4][17]=='X') d=6;                else d=5;            }            else if(ch[3][18]=='.') d=7;            else if(ch[4][17]=='X') d=2;            else d=3;        }        else if(ch[3][18]=='X') d=4;        else d=1;        printf("%d%d:%d%d\n",a,b,c,d);    }    return 0;}