QOJ.ac

QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#243154#7740. Puzzle: Question Markbrothernumb2002RE 286ms6660kbC++143.6kb2023-11-07 21:35:392023-11-07 21:35:40

Judging History

你现在查看的是最新测评结果

  • [2023-11-07 21:35:40]
  • 评测
  • 测评结果:RE
  • 用时:286ms
  • 内存:6660kb
  • [2023-11-07 21:35:39]
  • 提交

answer

#include<bits/stdc++.h>
using namespace std;
#define ll long long
ll read() {
    ll x=0, f=1; char ch=' ';
    while(!isdigit(ch)) { ch=getchar(); if(ch=='-') f=-1; }
    while(isdigit(ch)) x=(x<<3)+(x<<1)+(ch-48), ch=getchar();
    return x*f;
}
int n, tot, a[1005][1005];
void prin24(int i, int j) {
    tot++;
    a[i][j]=a[i][j+1]=a[i+1][j]=a[i+1][j+2]=tot;
    tot++;
    a[i][j+2]=a[i][j+3]=a[i+1][j+3]=a[i+1][j+1]=tot;
}
void prin42(int i, int j) {
    tot++;
    a[i][j]=a[i][j+1]=a[i+1][j]=a[i+2][j+1]=tot;
    tot++;
    a[i+2][j]=a[i+3][j]=a[i+3][j+1]=a[i+1][j+1]=tot;
}
void prin33(int i, int j) {
    tot++;
    a[i][j+1]=a[i][j+2]=a[i+1][j+2]=a[i+2][j+1]=tot;
    tot++;
    a[i+1][j]=a[i+1][j+1]=a[i+2][j]=a[i+2][j+2]=tot;
}
void prin2(int i, int j) {
    tot++;
    a[i][j]=a[i][j+1]=a[i+1][j]=a[i+1][j+2]=tot;
    tot++;
    a[i+1][j+1]=a[i+1][j+3]=a[i+2][j+2]=a[i+2][j+3]=tot;
}
void prin99(int i, int j) {
    prin24(i, j); prin42(i, j+7);
    prin42(i+5, j), prin24(i+7, j+5);
    prin33(i+4, j+6);
    tot++; a[i+0][j+4]=a[i+0][j+5]=a[i+1][j+4]=a[i+1][j+6]=tot;
    tot++; a[i+0][j+6]=a[i+1][j+5]=a[i+2][j+5]=a[i+2][j+6]=tot;
    tot++; a[i+2][j+0]=a[i+3][j+1]=a[i+3][j+2]=a[i+2][j+2]=tot;
    tot++; a[i+2][j+1]=a[i+3][j+0]=a[i+4][j+0]=a[i+4][j+1]=tot;
    prin2(i+2, j+3); prin2(i+4, j+2);
    tot++; a[i+6][j+2]=a[i+6][j+3]=a[i+7][j+2]=a[i+8][j+3]=tot;
    tot++; a[i+7][j+3]=a[i+7][j+4]=a[i+8][j+2]=a[i+8][j+4]=tot;
}
void prin(int i, int j, int x) {
    if(x==9) {
        prin99(i, j);
        return;
    }
    prin(i+2, j, x-4);
    for(int tmp=j;tmp<j+x-5;tmp+=4) prin24(i, tmp), prin24(i+x-2, tmp);
    tot++; a[i][j+x-5]=a[i][j+x-4]=a[i+1][j+x-5]=a[i+2][j+x-4]=tot;
    tot++; a[i+1][j+x-4]=a[i+2][j+x-3]=a[i+3][j+x-4]=a[i+3][j+x-3]=tot;
    for(int tmp=i+3;tmp<i+x-6;tmp+=4) prin42(tmp, j+x-2), prin42(tmp+1, j+x-4);
    tot++; a[i][j+x-3]=a[i][j+x-2]=a[i+1][j+x-3]=a[i+1][j+x-1]=tot;
    tot++; a[i][j+x-1]=a[i+1][j+x-2]=a[i+2][j+x-2]=a[i+2][j+x-1]=tot;
    prin33(i+x-3, j+x-5);
    prin42(i+x-4, j+x-2);
    tot++; a[i+x-5][j+x-4]=a[i+x-4][j+x-4]=a[i+x-4][j+x-3]=a[i+x-5][j+x-2]=tot;
    tot++; a[i+x-5][j+x-3]=a[i+x-5][j+x-1]=a[i+x-6][j+x-2]=a[i+x-6][j+x-1]=tot;
}
void solve() {
    tot=0;
    n=read();
    for(int i=0;i<n;i++) {
        for(int j=0;j<n;j++) {
            a[i][j]=0;
        }
    }
    if(n<=2);
    else if(n==3) {
        prin33(0, 0);
    }
    else if(n==5) {
        prin33(0, 0);
        prin42(0, 3);
        tot++;
        a[3][0]=a[3][1]=a[4][0]=a[4][2]=tot;
    }
    else if(n==7) {
        prin33(0, 0);
        prin42(0, 3);
        prin42(0, 5);
        prin24(5, 0);
        prin33(4, 4);
        tot++;
        a[3][0]=a[3][1]=a[4][0]=a[4][2]=tot;
    }
    else if(n%4==0) {
        for(int i=0;i<n/2;i++) {
            for(int j=0;j<n/4;j++) {
                prin24(i*2, j*4);
            }
        }
    }
    else if(n%4==2) {
        for(int i=0;i<n/2;i++) {
            for(int j=0;j<n/4;j++) {
                prin24(i*2, j*4);
            }
        }
        for(int i=0;i<n/4;i++) {
            prin42(i*4, n-2);
        }
    }
    else if(n%4==1) {
        prin(0, 0, n);
    }
    else if(n%4==3) {
        prin(0, 0, n-2);
        for(int i=0;i<n-3;i+=4) prin42(i, n-2), prin24(n-2, i);
        prin33(n-3, n-3);
    }
    printf("%d\n", tot);
    for(int i=0;i<n;i++) {
        for(int j=0;j<n;j++) {
            printf("%3d", a[i][j]);
            if(j!=n-1) printf(" ");
        }
        puts("");
    }
}
int main() {
    int t=read();
    while(t--) solve();
}

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 0ms
memory: 3600kb

input:

2
3
4

output:

2
  0   1   1
  2   2   1
  2   1   2
4
  1   1   2   2
  1   2   1   2
  3   3   4   4
  3   4   3   4

result:

ok Correct. (2 test cases)

Test #2:

score: 0
Accepted
time: 275ms
memory: 5960kb

input:

246
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
...

output:

0
  0
0
  0   0
  0   0
2
  0   1   1
  2   2   1
  2   1   2
4
  1   1   2   2
  1   2   1   2
  3   3   4   4
  3   4   3   4
5
  0   1   1   3   3
  2   2   1   3   4
  2   1   2   4   3
  5   5   0   4   4
  5   0   5   0   0
8
  1   1   2   2   7   7
  1   2   1   2   7   8
  3   3   4   4   8 ...

result:

ok Correct. (246 test cases)

Test #3:

score: 0
Accepted
time: 281ms
memory: 5048kb

input:

64
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310

output:

15252
14521 14521 14522 14522 14525 14525 14526 14526 14529 14529 14530 14530 14533 14533 14534 14534 14537 14537 14538 14538 14541 14541 14542 14542 14545 14545 14546 14546 14549 14549 14550 14550 14553 14553 14554 14554 14557 14557 14558 14558 14561 14561 14562 14562 14565 14565 14566 14566 14569 ...

result:

ok Correct. (64 test cases)

Test #4:

score: 0
Accepted
time: 284ms
memory: 6364kb

input:

45
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355

output:

24180
23257 23257 23258 23258 23261 23261 23262 23262 23265 23265 23266 23266 23269 23269 23270 23270 23273 23273 23274 23274 23277 23277 23278 23278 23281 23281 23282 23282 23285 23285 23286 23286 23289 23289 23290 23290 23293 23293 23294 23294 23297 23297 23298 23298 23301 23301 23302 23302 23305 ...

result:

ok Correct. (45 test cases)

Test #5:

score: 0
Accepted
time: 286ms
memory: 6660kb

input:

35
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390

output:

31684
  1   1   2   2   3   3   4   4   5   5   6   6   7   7   8   8   9   9  10  10  11  11  12  12  13  13  14  14  15  15  16  16  17  17  18  18  19  19  20  20  21  21  22  22  23  23  24  24  25  25  26  26  27  27  28  28  29  29  30  30  31  31  32  32  33  33  34  34  35  35  36  36  37  3...

result:

ok Correct. (35 test cases)

Test #6:

score: 0
Accepted
time: 284ms
memory: 5988kb

input:

30
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420

output:

38220
37057 37057 37058 37058 37061 37061 37062 37062 37065 37065 37066 37066 37069 37069 37070 37070 37073 37073 37074 37074 37077 37077 37078 37078 37081 37081 37082 37082 37085 37085 37086 37086 37089 37089 37090 37090 37093 37093 37094 37094 37097 37097 37098 37098 37101 37101 37102 37102 37105 ...

result:

ok Correct. (30 test cases)

Test #7:

score: -100
Runtime Error

input:

2
2000
1000

output:


result: