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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 |
|---|---|---|---|---|---|---|---|---|---|
| #394496 | #4913. 子集匹配 | jiajia | 75 | 1094ms | 20136kb | C++20 | 263b | 2024-04-20 15:18:44 | 2024-04-20 15:18:44 |
Judging History
answer
#include "hall.h"
#include <cstdio>
using namespace std;
int solve(int n, int K, int s) {
int p = -1, mn = 1e9, w = 0;
for (int i = 0; i < n; i++) {
if (s >> i & 1) w++;
else w--;
if (w <= mn) p = i, mn = w;
}
return s ^ (1 << (p + 1));
}
详细
Test #1:
score: 5
Accepted
time: 1ms
memory: 3580kb
input:
14 8
output:
OK
result:
ok "OK"
Test #2:
score: 0
Wrong Answer
time: 0ms
memory: 3644kb
input:
15 8
output:
WA
result:
wrong answer 1st words differ - expected: 'OK', found: 'WA'
Test #3:
score: 5
Accepted
time: 1ms
memory: 3984kb
input:
15 9
output:
OK
result:
ok "OK"
Test #4:
score: 5
Accepted
time: 1ms
memory: 3808kb
input:
15 10
output:
OK
result:
ok "OK"
Test #5:
score: 5
Accepted
time: 0ms
memory: 3836kb
input:
18 10
output:
OK
result:
ok "OK"
Test #6:
score: 0
Wrong Answer
time: 2ms
memory: 4024kb
input:
19 10
output:
WA
result:
wrong answer 1st words differ - expected: 'OK', found: 'WA'
Test #7:
score: 5
Accepted
time: 4ms
memory: 3812kb
input:
19 11
output:
OK
result:
ok "OK"
Test #8:
score: 5
Accepted
time: 0ms
memory: 3816kb
input:
19 12
output:
OK
result:
ok "OK"
Test #9:
score: 5
Accepted
time: 30ms
memory: 4092kb
input:
22 12
output:
OK
result:
ok "OK"
Test #10:
score: 0
Wrong Answer
time: 66ms
memory: 4864kb
input:
23 12
output:
WA
result:
wrong answer 1st words differ - expected: 'OK', found: 'WA'
Test #11:
score: 5
Accepted
time: 51ms
memory: 4828kb
input:
23 13
output:
OK
result:
ok "OK"
Test #12:
score: 5
Accepted
time: 37ms
memory: 4992kb
input:
23 14
output:
OK
result:
ok "OK"
Test #13:
score: 5
Accepted
time: 131ms
memory: 5796kb
input:
24 13
output:
OK
result:
ok "OK"
Test #14:
score: 0
Wrong Answer
time: 365ms
memory: 8844kb
input:
25 13
output:
WA
result:
wrong answer 1st words differ - expected: 'OK', found: 'WA'
Test #15:
score: 5
Accepted
time: 258ms
memory: 7672kb
input:
25 14
output:
OK
result:
ok "OK"
Test #16:
score: 5
Accepted
time: 193ms
memory: 7832kb
input:
25 15
output:
OK
result:
ok "OK"
Test #17:
score: 5
Accepted
time: 846ms
memory: 11996kb
input:
26 14
output:
OK
result:
ok "OK"
Test #18:
score: 0
Runtime Error
input:
27 14
output:
result:
Test #19:
score: 5
Accepted
time: 1094ms
memory: 19964kb
input:
27 15
output:
OK
result:
ok "OK"
Test #20:
score: 5
Accepted
time: 1043ms
memory: 20136kb
input:
27 16
output:
OK
result:
ok "OK"