TopCoder

Ccucumber12
きよひー

User's AC Ratio

100.0% (2/2)

Submission's AC Ratio

100.0% (2/2)

Tags

Description

給你一個掃瞄過的圖片('.'代表0, '*'代表1)
請你判斷圖中顯示的算式。

圖片的長小於100個字元、高不超過50列字元。

Input Format

輸入可能包含多張圖片,如果你讀入只包含'-'的列,代表一筆測資結束(最後一筆測資以EOF結束)

圖片內只會包含0到9這十個數字、以及加減符號、等號、括弧、小數點、以及變數x,y。

你可以假設圖片中不會出現分數、指數、乘號和除號。

Output Format

請輸出原本的算式。
一張圖片請輸出一列。

Sample Input 1


........................................................................
....*****......***......................**.....*...*....................
...*....**....*...*.........*...........**.....****.....................
...*....**...*..............*..........*.*.....***......................
........**..*...............*.........**.*.....*........................
........*...*.***...........*.........*..*.....*........................
.....***....**...*..........*........*...*.....****.......************..
.......**...*.....*.........*.......**...*.....*...*....................
........**..*.....*...************..********.......**...................
........**..*.....*.........*............*.........**...................
...**...**...*....*.........*............*....*....**.....************..
...*...**....*...*..........*............*....*...**....................
....****......***...........*..........*****...****.....................
............................*...........................................
............................*...........................................
----------
.................*......................................................
..*......***.....*******.................***......***...................
***.....*...*....*.....*................*...*....*...*..................
..*....**...**..*.....*................*.....*..*.....*.................
..*....**....*.......*.................*.....*..*.....*.................
..*.........**......*..................*.....*..*.....*.....**.***......
..*.........**......*...................*...**..*.....*....*.**...*.....
..*.........*.......*....................***.*..*.....*...*..*..........
..*........*.......*.......**********........*..*.....*......*..........
..*.......*........*.........................*..*.....*......*..........
..*......*...*.....*........................*...*.....*......*...*......
..*.....*....*.....*...................*...*.....*...*...*..**..*.......
*****..*******.....*....................***.......***.....**.***........
----------
.........................*................................*.....
........................*..................................*....
...****................*..........................*****.....*...
..*...**..............*..........................*....**.....*..
.*.....*..............*..........................*....**.....*..
.**....*..............*...............................**.....*..
..***.*....**.....*..*......**.***....................*.......*.
...***.....*.*....*..*.....*.**...*................***........*.
..*.***...*..*...*...*....*..*.......................**.......*.
.*....**....*....*...*.......*.......**********.......**......*.
.*.....*....*....*...*.......*........................**......*.
.*.....*....*...**...*.......*...*...............**...**......*.
..*...*.....*...*....*...*..**..*................*...**.......*.
...***.......****.....*...**.***..................****.......*..
................*.....*......................................*..
...............*......*......................................*..
..........*...*........*....................................*...
...........***..........*..................................*....
.........................*................................*.....
----------
...*****.........*.......**......*.....*...*.....***....
..*....**......***.......**....***.....****.....*...*...
..*....**........*......*.*......*.....***.....*.....*..
.......**........*.....**.*......*.....*.......*.....*..
.......*.........*.....*..*......*.....*.......*.....*..
....***..........*....*...*......*.....****.....*...**..
......**.........*...**...*......*.....*...*.....***.*..
.......**........*...********....*.........**........*..
.......**........*........*......*.........**........*..
..**...**........*........*......*....*....**.......*...
..*...**...**....*........*......*....*...**...*...*....
...****....**..*****....*****..*****...****.....***.....

Sample Output 1

36+45=
127-90x
8y(x-3)
3.14159

Hints

你可以假設測試資料皆由mimetex產生。

P.S.可以從每個符號的特徵下手!

Problem Source

原TIOJ1348 / Problem Setter:Tmt.

Subtasks

No. Testdata Range Score
1 0 100

Testdata and Limits

No. Time Limit (ms) Memory Limit (VSS, KiB) Output Limit (KiB) Subtasks
0 1000 65536 262144 1