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GogoXCake.java
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GogoXCake.java
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// Paste me into the FileEdit configuration dialog
public class GogoXCake {
public String solve(String[] cake, String[] cutter) {
boolean[][] cakeB = new boolean[cake.length][cake[0].length()];
int count = 0;
for (int i = 0; i < cake.length; i++) {
for (int j = 0; j < cake[i].length(); j++) {
if (cake[i].charAt(j) == '.') {
cakeB[i][j] = false;
count++;
} else
{
cakeB[i][j] = true;
}
}
}
for (int i = 0; i <= cakeB.length - cutter.length; i++) {
for (int j = 0; j <= cakeB[i].length - cutter[0].length(); j++) {
boolean putFlag = false;
SECOND: for (int ic = 0; ic < cutter.length; ic++) {
for (int jc = 0; jc < cutter[0].length(); jc++) {
if (cutter[ic].charAt(jc) == '.' && cakeB[i + ic][j + jc] == false) {
cakeB[i + ic][j + jc] = true;
count--;
putFlag = true;
} else if (putFlag && cutter[ic].charAt(jc) == '.' && cakeB[i + ic][j + jc]) {
// 初めはおけたのに次が置けてない
return "NO";
} else if (cutter[ic].charAt(jc) == '.' && cakeB[i + ic][j + jc]) {
// 初めも置けてない
break SECOND;
}
}
}
}
}
if (count == 0) {
return "YES";
}
return "NO";
}
// BEGIN CUT HERE
public static void main(String[] args) {
if (args.length == 0) {
GogoXCakeHarness.run_test(-1);
} else {
for (int i = 0; i < args.length; ++i)
GogoXCakeHarness.run_test(Integer.valueOf(args[i]));
}
}
// END CUT HERE
}
// BEGIN CUT HERE
class GogoXCakeHarness {
public static void run_test(int casenum) {
if (casenum != -1) {
if (runTestCase(casenum) == -1)
System.err.println("Illegal input! Test case " + casenum + " does not exist.");
return;
}
int correct = 0, total = 0;
for (int i = 0;; ++i) {
int x = runTestCase(i);
if (x == -1) {
if (i >= 100)
break;
continue;
}
correct += x;
++total;
}
if (total == 0) {
System.err.println("No test cases run.");
} else if (correct < total) {
System.err.println("Some cases FAILED (passed " + correct + " of " + total + ").");
} else {
System.err.println("All " + total + " tests passed!");
}
}
static boolean compareOutput(String expected, String result) {
return expected.equals(result);
}
static String formatResult(String res) {
return String.format("\"%s\"", res);
}
static int verifyCase(int casenum, String expected, String received) {
System.err.print("Example " + casenum + "... ");
if (compareOutput(expected, received)) {
System.err.println("PASSED");
return 1;
} else {
System.err.println("FAILED");
System.err.println(" Expected: " + formatResult(expected));
System.err.println(" Received: " + formatResult(received));
return 0;
}
}
static int runTestCase(int casenum) {
switch (casenum) {
case 0: {
String[] cake = { "X.X", "...", "...", "X.X" };
String[] cutter = { ".X", "..", "X." };
String expected__ = "YES";
return verifyCase(casenum, expected__, new GogoXCake().solve(cake, cutter));
}
case 1: {
String[] cake = { "..XX", "...X", "X...", "XX.." };
String[] cutter = { "..", ".." };
String expected__ = "NO";
return verifyCase(casenum, expected__, new GogoXCake().solve(cake, cutter));
}
case 2: {
String[] cake = { "...X..." };
String[] cutter = { "..." };
String expected__ = "YES";
return verifyCase(casenum, expected__, new GogoXCake().solve(cake, cutter));
}
case 3: {
String[] cake = { ".X.", "X.X", ".X." };
String[] cutter = { "." };
String expected__ = "YES";
return verifyCase(casenum, expected__, new GogoXCake().solve(cake, cutter));
}
case 4: {
String[] cake = { "XXXXXXX", "X.....X", "X.....X", "X.....X", "XXXXXXX" };
String[] cutter = { ".X.", "XXX", ".X." };
String expected__ = "NO";
return verifyCase(casenum, expected__, new GogoXCake().solve(cake, cutter));
}
case 5: {
String[] cake = { "..", "X.", ".X" };
String[] cutter = { "..", ".X", "X." };
String expected__ = "NO";
return verifyCase(casenum, expected__, new GogoXCake().solve(cake, cutter));
}
case 6: {
String[] cake = { "X..", ".XX", ".XX" };
String[] cutter = { ".XX", ".XX", "X.." };
String expected__ = "NO";
return verifyCase(casenum, expected__, new GogoXCake().solve(cake, cutter));
}
// custom cases
case 7: {
String[] cake = { "XXX.X.XXX.XX.XXXXX..XXX.XXXXXX.XXXXXXXXX.XXX.X.XXX",
"X..X..XX.X..X.X.X....X..XXXXX.XXXXXX.XX.XXX...XXX.",
".XXX.X.XX..X...XXX..XX.XXXX..X.X.XX.XX.XXXX...XX.X",
"X.XXX.XXX.XX..XX.XXXXX...X..X.X.XXXXX..XX....XX..X",
".XXXXX.XX.XX.XX.X.X.X...X.XXXXXXX.XXX.X...XX.....X",
"XXX.X.X..XX..X.X.X.XXXX..XXXXX.X.XXXXX.XXXX..XX...",
"XX..XX.X.X..X.XXX.XXXX.X.X.XX.X.X.X.XXXXX.X.X.X..X",
"X...XXX.XXXXXXX..XXX.XX.X.XXX..X.X.XXXX..X......XX",
"...XXXXXXX.XXX....X....X.XXX.XXXX.XX.X..XX.X.....X",
"...XXX.XX.XX......X...X.X..XXXX..XX..X...XXXXX..XX",
"..XXX.XXXXX..XX..XXXXXXX..XXXX..XX...X...XXXXXXXX.",
"XXXXXX.X.XXXXX.XXXXXXXX.XXXX...XX.X.XXX...XXXXX...",
"XX.XX.X.XX.X.X.XXXXXX..X..X..XXX....XXX..XXXXX.X..",
"X.X.XX.X..X.X.XXXXXX..X....X.XX....XXXXXXXX...XX..",
"XX.XX.X.XXXXXXX.XXXX.XXX..X.XXXX..XXXXXXX....XXX.X",
"XX.XX...X..XXX.XX.XXXXX.XXXXXXX...XXXXX..XXXXXXXXX",
"X.XX...X..XXXXXX.XXXXX.XXXXXXX.X.X.XXX.XXX.XX.XX.X",
"XXXXXXXXX..XXXX.XXXXXXXX.XXX...XX.XXX.XX........XX",
"X.XXXXXX..XXXX..XXXXXXX.XX....XXXX...XX.X......XXX",
".XXXXXXXX.X.XX.X.XXX.XXXX.X.X..XX...XXXXXX.XX.XX.X",
"XXXX.XX..X.XXXX.XXX.XX..XXXX..XXXX.XXXXXXX.XXX..X.",
"X.X..X.XX.XXX.XXXXXXX...XXXXXXXXXX.XX..X..X...XX.X",
".XX..X.X..X..X.X.XXXXX..XXXXXX....XX..X..X..XXXXXX",
"XXX...X..X....X.XXX.XX..X..XX...XXX.XX..XXXXXX.XXX",
"X.X..X.XXX..XXXX.X.XXX....XXXX.XXX..X..XXX.XX.XXXX",
".XX..XXXX.XX..X.XXXXXX.X..XXX.X.XX..X.XX..XXXXXX.X",
"XXX.X.X......XXXXX...XX..XXXXX.XXX.X..X..XXXXX....",
"XXXX.X.X...X.XXXX....XX.XXX.X.XXXXX...X...XXX.X..X",
"XX.X.XXXX...XXXXXXX....X.X.X.XX..XX...X..XX.XX...X",
"X.X.XX..X.XXXX.X.XX..XX..X...X..XX.X.XXX........XX",
"XXXXX.....XXX.X.XX.XXX..X....XXXXXXXXXX..X...X.XXX",
"XXX.X......XXXXXX.XX..XXXXX.X.XXXXXX.XX..XX...X.XX",
"XX.X.XXX..XXXXXXX...X.XXX..X.XXX..X.X...X.X.....XX",
"XXXXXXX....XXXXX..XX.XX...XX..X..XX...XX.XX..X..XX",
"XX.XX.....XXXXXXXXXXXX..XXX...X....X.XX..X.XX..XXX",
"X.X...XX..XXXXXXX.XXXX.X.XXX.X...X..XX..X.XX..XXXX",
"XX.X..X....X.X.X..XXXXX.X.X.XX.XX....XXXXXXX.XXXX.",
"XX.....X..X.X..X.XXXXXXX...X..XXXX...X.XX.X.XXXX.X",
"X..X..XXXXXXX.X.XX..XX...XX.XXXXXXX.X.XX.X...XXX.X",
"XXX......XXXXX.X...X....X..XX..XX.XXXX...X...X...X",
"XX......X.XXX.X.XXX.XX.X...X..XX.XX.....X.X.X.X.XX",
"X.XXXXXX.XXX.XXX.XXXXXXXX...XX..XX...XX...X.X.XXXX",
".XX.XX.XXX.X.X..XXXXXXXXX.......XX..X....X.X.XXXX.",
"XX.XX...X.X.X..XXX.X..XXXX..XX.XX.XX.X.X.X..X.X...",
"X.XXX..X.XXXX.XXX....XXXXXXXXXXXXXXXX.X....X.X....",
".XX.XX..XXXXXX.XX.XX.XX.XXX.X..XX..X..X.X.XXX....X",
"X..X..XX.XX.X..XXXX.XX.XXX.X..XX..XX.XXX.XXX...XXX",
".XX.XXX.XX.X..XXX.XX.XX.XXX.XXXX.XXXXX..XXXX.XXXXX",
"XX.XXX..XXX...XX.XX.X..XXX.XX....X.XX..XXX.X.XXXXX",
"X.XXX..XXXX..XXXXXXX.XXXXXXX..X.X.XXXXXXX.X.XXXXXX" };
String[] cutter = { "X.", ".X" };
String expected__ = "YES";
return verifyCase(casenum, expected__, new GogoXCake().solve(cake,
cutter));
}
case 8: {
String[] cake = {
".X.XX....X..XX...X.XX....X.X......X....XXX.XXX.X.X",
"..................................................",
"..X.X...X...........X...X...X...XX...X............",
".......X.......XX......X......X......X......X.X...",
".........X.........X............X....X............",
"......X.X.............X....X.......X....X........X",
"X.........X...............X..X.....X....X...X....X",
"....X..X..............X...........................",
"X.................X.X...X...................X....X",
"..............X.............X.....X.....X......X.X",
".....X.X.............X..X...............X.........",
"X..X...................X...X...X.....X.........X..",
"...................X.......X.....X.....X.......X.X",
"..........X......X........................X.......",
"X.XX......X.X.............X...XX..X.X.X.......X...",
"X.X...X...............X..X..........X.....X..X...X",
"X............................X.....X.........X....",
"......X.....X..........X..X....X.......X.........X",
".....X.................X..X.................X....X",
"X............X.................X..XXXXXX..........",
"..X..X....X.........XX..X.X..XX..........XX..X....",
"X...X...X...........X.....X..X..X............X...X",
"..XX..........X....X.................X...........X",
"X......X.....X.....X.......X.................X...X",
"X............X....X........X...X...X..X.X.........",
"......X....X.X...X....XX...X.......X..........X...",
".........X.......X................................",
"...X.....X..X.......XX..............X...XX........",
".....X.........X..X....X..X.....XX...........X.X.X",
".........X....................X.X.................",
"X.....X.X.............X.X..................X......",
"....X.........X...X...X...X..X............X...XX..",
"...........X........X....X.....X..XX.....XX.......",
".......................X.X.X......................",
"X.....XX......X..X.......X.....X.................X",
".....................................X.X....X.....",
"X.....................X.........X...........X.....",
"...X........X..XX...X.....................X.......",
".........................X....X.X......XX.X....X.X",
"....X.....X........X........X.X.......X..........X",
"..X...X.......X........X.X...................X....",
"X.............X..........................X...X...X",
"X................X......X.X......X.......X........",
"X...XX.X..X......X.XX........X......X............X",
".......................X.X.......X..........X.....",
"...X.......X...X.............XX..X..........X.....",
".....X..X.X.........X.X................X..........",
"..........................X..X....X.X....X.XX....X",
"..................................................",
"X.X.X...X..XXX....X..X.XXX....X.X.......XXX......X" };
String[] cutter = { ".X", "X." };
String expected__ = "NO";
return verifyCase(casenum, expected__, new GogoXCake().solve(cake,
cutter));
}
/*
* case 9: {
* String[] cake = ;
* String[] cutter = ;
* String expected__ = ;
*
* return verifyCase(casenum, expected__, new GogoXCake().solve(cake,
* cutter));
* }
*/
default:
return -1;
}
}
}
// END CUT HERE