QOJ.ac
QOJ
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #157447 | #7102. Live Love | ucup-team1087# | WA | 1ms | 3980kb | C++14 | 686b | 2023-09-02 15:21:54 | 2023-09-02 15:21:55 |
Judging History
answer
//
// main.cpp
// Live Love
//
// Created by SkyWave Sun on 2023/9/2.
//
#include <iostream>
using namespace std;
#define N (int)1e3 + 1
int main(int argc, const char * argv[]) {
int T;
scanf("%d", &T);
while (T--) {
int n, m;
scanf("%d%d", &n, &m);
printf("%d ", m);
if (m == 0) {
puts("0");
continue;
}
if (n == m) {
printf("%d\n", m);
continue;
}
if (m <= (n + (n & 1)) >> 1) {
printf("1");
} else {
printf("%d", (m + (m & 1)) >> 1);
}
putchar('\n');
}
return 0;
}
Details
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Test #1:
score: 100
Accepted
time: 0ms
memory: 3788kb
input:
5 5 4 100 50 252 52 3 0 10 10
output:
4 2 50 1 52 1 0 0 10 10
result:
ok 5 lines
Test #2:
score: -100
Wrong Answer
time: 1ms
memory: 3980kb
input:
100 13 3 384 171 94 36 581 70 782 715 651 287 810 789 353 314 2 2 65 47 684 194 242 213 135 42 695 484 512 195 14 0 721 253 665 257 381 78 456 220 1000 500 1000 501 31 31 703 484 137 1 271 55 666 366 966 316 457 248 166 38 716 679 972 258 627 91 380 1 451 436 605 173 987 780 457 180 2 0 718 574 119 ...
output:
3 1 171 1 36 1 70 1 715 358 287 1 789 395 314 157 2 2 47 24 194 1 213 107 42 1 484 242 195 1 0 0 253 1 257 1 78 1 220 1 500 1 501 251 31 31 484 242 1 1 55 1 366 183 316 1 248 124 38 1 679 340 258 1 91 1 1 1 436 218 173 1 780 390 180 1 0 0 574 287 8 1 118 1 126 1 12 6 34 1 381 191 658 329 288 144 161...
result:
wrong answer 5th lines differ - expected: '715 11', found: '715 358'