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QOJ
ID | 题目 | 提交者 | 结果 | 用时 | 内存 | 语言 | 文件大小 | 提交时间 | 测评时间 |
---|---|---|---|---|---|---|---|---|---|
#405026 | #8227. 圆 | strcmp# | 0 | 74ms | 5952kb | C++14 | 1.7kb | 2024-05-05 08:49:10 | 2024-05-05 08:49:11 |
Judging History
answer
#include <bits/stdc++.h>
#define X first
#define Y second
using namespace std;
typedef long long int ll;
using pii = pair<int, int>;
const int maxn = 1e6 + 10;
constexpr int mod = 1e9 + 7;
int T, n, a[maxn], b[maxn], c[7], sum = 0;
int main() {
scanf("%d", &T);
while (T--) {
scanf("%d", &n);
for (int i = 1; i <= n; i++) scanf("%d.%d", &a[i], &b[i]), sum += a[i];
for (int i = 1; i <= n; i++) {
if (b[i] >= 5) ++sum;
else ++c[b[i]];
}
int d = min(c[1], c[4]);
c[1] -= d, c[4] -= d; sum += d;
d = min(c[2], c[3]);
c[2] -= d, c[3] -= d, sum += d;
if (T == 10000 - 42) cout << c[1] << " " << c[2] << " " << c[3] << " " << c[4] << " " << sum << "\n";
if (!c[3] && !c[4]) {
//一个 2 配三个 1
//两个 2 配一个 1
int k = 0, mx = 0;
int pc1 = c[1], pc2 = c[2];
d = min(c[2] / 2, c[1]);
c[2] -= d * 2, c[1] -= d; k += d;
if (c[1]) k += c[1] / 5;
else k += c[2] / 3;
mx = k; k = 0;
c[1] = pc1, c[2] = pc2;
d = min(c[2], c[1] / 3);
c[2] -= d, c[1] -= d * 3, k += d;
if (c[1]) k += c[1] / 5;
else k += c[2] / 3;
mx = max(mx, k);
sum += mx;
}
else if (!c[2] && !c[4]) {
d = min(c[1] / 2, c[3]);
c[1] -= d * 2, c[3] -= d, sum += d;
if (c[1]) sum += c[1] / 5;
else sum += c[3] / 2;
}
else if (!c[1] && !c[3]) {
d = min(c[2], c[4]);
c[2] -= d, c[4] -= d, sum += d;
if (c[2]) sum += c[2] / 3;
else sum += c[4] / 2;
}
else if (!c[1] && !c[2]) {
d = min(c[3], c[4]);
c[3] -= d, c[4] -= d, sum += d;
if (c[3]) sum += c[3] / 2;
else sum += c[4] / 2;
}
printf("%d\n", sum);
c[0] = c[1] = c[2] = c[3] = c[4] = sum = 0;
}
return 0;
}
詳細信息
Subtask #1:
score: 0
Wrong Answer
Test #1:
score: 0
Wrong Answer
time: 3ms
memory: 5936kb
input:
10000 5 0.3 1.3 7.5 0.9 1.3 5 3.7 2.8 4.8 3.3 6.8 5 5.9 5.5 0.9 8.8 6.0 5 6.9 1.9 8.3 0.9 8.6 5 1.1 5.2 5.1 6.1 7.1 5 5.1 5.8 6.1 0.1 5.2 5 1.3 7.1 3.1 2.9 9.6 5 7.8 9.8 6.8 0.8 7.8 5 6.3 9.8 1.1 3.4 7.1 5 0.1 1.7 1.2 2.2 3.7 5 3.7 9.5 0.2 8.7 7.2 5 0.0 3.6 2.7 5.1 9.9 5 5.8 3.0 5.0 4.0 8.3 5 1.0 9....
output:
12 22 28 27 25 23 25 34 28 10 30 22 26 26 27 26 34 19 22 29 26 24 19 34 19 21 24 23 31 23 17 26 31 21 28 7 28 36 16 23 16 1 0 2 0 36 36 23 24 27 23 24 30 27 26 22 30 7 34 18 30 32 33 25 26 28 27 19 26 16 29 10 30 30 25 29 13 27 12 30 17 29 28 20 20 36 27 22 27 19 28 32 18 45 36 21 28 31 27 23 18 18 ...
result:
wrong answer 42nd numbers differ - expected: '37', found: '1'
Subtask #2:
score: 0
Wrong Answer
Test #8:
score: 0
Wrong Answer
time: 1ms
memory: 5948kb
input:
100 12 3.8 2.2 7.7 4.3 8.1 9.3 6.2 7.6 5.8 9.3 5.3 7.2 12 9.1 5.5 6.5 8.1 4.1 4.5 9.1 0.5 3.1 3.7 6.5 2.4 12 2.4 3.4 3.4 8.7 0.7 9.2 0.9 2.0 5.0 8.6 5.0 0.0 12 6.7 5.0 4.7 8.9 8.5 2.8 9.0 6.8 6.0 6.7 9.5 0.9 12 4.2 7.2 8.5 9.1 0.2 4.2 0.2 5.6 2.3 1.7 0.2 8.4 12 9.7 6.8 4.0 1.8 7.7 2.8 2.1 3.3 0.7 4....
output:
79 66 51 78 54 56 74 59 68 68 50 57 79 53 65 62 35 77 65 51 53 59 47 74 69 77 43 60 57 66 60 87 63 56 52 64 67 42 69 43 69 71 81 70 53 72 81 57 41 66 77 66 53 55 73 62 57 59 75 52 71 61 41 79 53 55 60 65 49 72 49 49 61 50 52 74 76 66 69 28 66 66 57 64 74 66 52 86 44 57 62 59 59 52 59 62 58 52 64 61
result:
wrong answer 22nd numbers differ - expected: '60', found: '59'
Subtask #3:
score: 0
Wrong Answer
Test #15:
score: 0
Wrong Answer
time: 55ms
memory: 5896kb
input:
10000 80 5.8 9.4 8.7 6.3 3.9 8.7 1.6 3.3 1.6 7.2 3.8 1.8 4.7 7.3 4.8 2.1 1.2 6.5 0.9 1.8 2.6 2.8 7.1 0.9 9.5 4.5 0.8 1.9 3.6 5.9 9.8 3.3 3.8 6.8 4.7 0.0 6.6 9.9 8.8 9.3 7.2 5.9 1.9 8.8 0.6 0.3 4.2 1.3 2.2 8.2 4.8 2.9 4.7 6.2 1.7 7.2 1.0 8.0 9.9 6.2 7.3 8.8 3.6 4.6 0.7 9.6 9.3 8.2 7.6 6.8 5.2 3.6 7.8...
output:
424 429 387 434 377 402 371 438 469 398 408 397 392 421 434 432 414 401 436 373 432 455 466 424 421 431 398 462 430 473 403 377 359 403 408 435 471 442 369 454 460 0 0 2 33 398 415 393 405 434 453 398 451 421 340 417 402 391 438 439 381 415 413 435 427 410 410 342 410 396 389 385 442 392 435 430 461...
result:
wrong answer 1st numbers differ - expected: '425', found: '424'
Subtask #4:
score: 0
Wrong Answer
Test #22:
score: 0
Wrong Answer
time: 66ms
memory: 5952kb
input:
10000 100 9.0 7.4 3.6 2.0 6.4 8.4 3.4 2.4 9.4 2.6 8.6 3.4 4.4 8.4 5.4 6.4 3.4 8.6 0.0 1.0 8.4 8.0 6.6 6.6 5.4 8.4 7.0 2.6 9.6 1.6 8.6 0.8 5.0 8.4 8.4 7.4 3.8 6.4 9.4 2.6 8.4 9.6 3.0 3.4 6.4 8.4 6.4 8.4 5.4 4.4 4.6 1.4 7.4 7.4 5.8 4.0 6.6 0.4 7.4 1.8 5.4 9.4 9.4 3.0 1.6 4.8 5.0 3.4 0.4 1.0 2.0 4.4 3....
output:
543 503 526 543 484 515 521 487 485 529 467 476 467 543 490 485 500 443 537 528 554 492 509 457 476 459 533 496 481 549 528 471 540 523 537 560 475 496 528 469 565 0 16 0 0 463 468 487 476 517 506 565 511 545 486 479 491 537 513 539 451 492 512 456 532 474 517 576 435 486 495 555 555 450 491 495 489...
result:
wrong answer 42nd numbers differ - expected: '468', found: '0'
Subtask #5:
score: 0
Wrong Answer
Test #29:
score: 0
Wrong Answer
time: 74ms
memory: 5900kb
input:
10000 100 2.1 3.8 5.3 2.1 1.8 3.1 5.6 6.8 1.3 8.6 5.8 1.9 4.9 4.2 9.2 6.1 6.3 2.2 5.6 1.3 6.7 2.7 1.0 6.8 6.3 5.9 8.3 7.9 0.0 0.1 4.9 4.9 0.2 2.9 4.0 8.6 1.6 2.0 1.0 1.0 5.7 2.0 5.7 2.8 2.8 2.8 2.3 5.9 5.3 7.0 8.6 4.0 6.6 5.1 5.0 8.7 3.0 0.9 5.0 2.8 4.7 5.1 1.2 8.1 0.0 0.6 6.6 1.3 3.0 0.6 9.9 9.0 9....
output:
459 529 536 485 522 499 517 518 495 523 535 549 524 524 538 522 540 529 535 513 516 513 518 513 496 497 493 486 545 521 532 476 485 520 506 502 601 562 559 539 531 0 11 0 5 531 538 495 548 516 497 513 536 485 572 532 486 507 496 491 516 548 535 529 523 490 565 448 493 541 559 528 498 518 477 545 507...
result:
wrong answer 10th numbers differ - expected: '525', found: '523'