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The 2nd Universal Cup Finals is coming! Check out our event page, schedule, and competition rules!
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#401668 | #8227. 圆 | New_hope | 0 | 152ms | 4100kb | C++14 | 1.4kb | 2024-04-29 08:44:35 | 2024-04-29 08:44:35 |
Judging History
answer
#include <bits/stdc++.h>
#define db double
using namespace std;
struct o
{
int zh, xi;
bool operator < (const o &a) const
{
return xi > a.xi;
}
};
int T, n;
o a[1000005];
/*
*/
bool cmp(o x, o y)
{
return (x.xi != y.xi ? x.xi < y.xi : x.zh < y.zh);
}
void solve()
{
o w = {0, 0};
priority_queue <o> q;
scanf("%d", &n);
for (int i(1); i <= n; i ++) {
db t; scanf("%lf", &t);
t *= 10;
a[i].zh = (int)(t / 10);
a[i].xi = (int)t % 10;
}
sort (a + 1, a + 1 + n, cmp);
for (int i(1); i <= n; i ++) {
if (q.empty()) {
q.push(a[i]);
continue;
}
o u = q.top();
if (a[i].xi + u.xi >= 5) {
q.pop();
w.zh += a[i].zh + u.zh + (a[i].xi + u.xi + 5)/10;
}
else q.push(a[i]);
// printf("w: %d.%d\n", w.zh, w.xi);
}// 向上取整
// printf("dfan\n");
while (q.size()) {
o u = q.top(); q.pop();
// printf("u: %d.%d\n", u.zh, u.xi);
if (u.xi + w.xi >= 5)
w.zh += u.zh + (u.xi + w.xi + 5)/10;
else {
w.zh += u.zh + (u.xi + w.xi)/10;
w.xi = (u.xi + w.xi)%10;
}
// printf("w: %d.%d\n", w.zh, w.xi);
}
w.zh += (w.xi + 5)/10;
printf("%d\n", w.zh);
}
int main()
{
// freopen("test.out", "w", stdout);
scanf("%d", &T);
while (T --) solve();
return 0;
}
/*
2
5
1.1 5.2 5.1 6.1 7.1
*/
Details
Tip: Click on the bar to expand more detailed information
Subtask #1:
score: 0
Wrong Answer
Test #1:
score: 0
Wrong Answer
time: 5ms
memory: 3872kb
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 22 24 34 28 9 30 22 26 26 26 26 34 19 22 29 26 24 19 34 19 21 24 23 31 23 17 24 30 22 28 8 28 36 16 23 15 36 22 24 27 22 23 30 27 26 22 30 7 34 17 29 31 32 24 25 28 27 19 27 15 29 10 30 30 25 30 13 26 11 29 17 29 27 19 21 36 27 21 27 19 27 31 18 45 36 20 26 31 27 22 18 17 39 27 16 29 ...
result:
wrong answer 6th numbers differ - expected: '23', found: '22'
Subtask #2:
score: 0
Wrong Answer
Test #8:
score: 0
Wrong Answer
time: 1ms
memory: 3884kb
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 65 52 77 54 54 73 58 64 67 49 56 77 54 69 62 35 76 64 53 54 60 45 72 66 76 42 59 62 66 63 87 62 56 51 61 66 43 67 42 68 67 78 69 53 68 80 57 41 65 76 65 55 56 71 61 55 57 73 51 70 58 40 78 55 54 62 65 48 72 49 48 61 49 50 72 76 63 67 31 64 65 56 64 73 65 51 85 46 55 62 58 57 52 54 61 55 51 63 61
result:
wrong answer 2nd numbers differ - expected: '66', found: '65'
Subtask #3:
score: 0
Wrong Answer
Test #15:
score: 0
Wrong Answer
time: 120ms
memory: 4100kb
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:
412 443 369 417 378 411 379 436 454 402 404 410 383 413 419 457 400 399 423 379 418 474 481 413 400 420 390 455 418 454 394 359 353 383 425 454 449 423 374 447 438 417 376 398 446 440 392 433 396 355 397 390 393 430 429 368 397 421 426 412 392 403 357 395 383 377 383 423 392 420 418 449 398 424 414 ...
result:
wrong answer 1st numbers differ - expected: '425', found: '412'
Subtask #4:
score: 0
Wrong Answer
Test #22:
score: 0
Wrong Answer
time: 145ms
memory: 3812kb
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:
562 526 561 525 479 542 504 504 463 522 488 487 473 515 512 511 513 464 535 527 531 504 553 467 494 501 540 514 533 559 537 495 531 511 532 559 454 479 550 474 535 477 477 485 511 530 552 520 534 493 518 522 525 538 536 480 471 500 470 552 495 500 545 440 496 516 536 550 465 488 498 489 484 546 546 ...
result:
wrong answer 1st numbers differ - expected: '543', found: '562'
Subtask #5:
score: 0
Wrong Answer
Test #29:
score: 0
Wrong Answer
time: 152ms
memory: 3884kb
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:
453 504 520 488 496 491 504 511 486 527 517 524 502 522 516 546 519 519 525 491 525 506 501 543 479 501 481 487 519 520 551 435 489 520 504 491 583 551 542 558 514 516 481 530 496 536 496 516 506 561 535 502 520 501 486 504 521 510 541 507 465 546 475 475 539 547 512 501 499 469 530 498 524 501 510 ...
result:
wrong answer 1st numbers differ - expected: '459', found: '453'