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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 |
|---|---|---|---|---|---|---|---|---|---|
| #534422 | #9114. Black or White 2 | Goldenglow1427 | WA | 157ms | 1684kb | C++17 | 2.6kb | 2024-08-27 09:39:43 | 2024-08-27 09:39:45 |
Judging History
answer
/*
ID: Victor Chen [mail_vi1]
PROG: QOJ 9114
LANG: C++
*/
#include <cstdlib>
#include <cstdio>
#include <algorithm>
#include <cstring>
#include <cassert>
using namespace std;
const int Maxn = 1500;
int T;
int n, m, k;
bool rev;
int mp[Maxn+10][Maxn+10];
void solve()
{
scanf("%d%d%d", &n, &m, &k);
if(k*2 > n*m)
k = n*m-k, rev = true;
else
rev = false;
for(int i=1; i<=n; i++)
for(int j=1; j<=m; j++)
mp[i][j] = 0;
if(k == 1)
mp[1][1] = 1;
else if(k == 2)
mp[1][1] = mp[n][m] = 1;
else if(k >= 3)
{
int rep = k / 3, rem = k % 3;
int curi = -1, curj = 10000;
for(int i=1; i<=rep; i++)
{
curj += 2;
if(curj >= m)
curj = 1, curi += 2;
mp[curi][curj] = mp[curi+1][curj] = mp[curi][curj+1] = 1;
}
if(rem == 1)
mp[n][m] = 1;
else if(rem == 2)
{
if(n == 2)
{
mp[curi+1][curj+1] = mp[curi][curj+2] = 1;
// assert(mp[n][m]+mp[n-1][m]+mp[n][m-1]+mp[n-1][m-1] != 2);
// assert(mp[n][1]+mp[n][2]+mp[n-1][1]+mp[n-1][2] != 2);
// assert(mp[1][m]+mp[1][m-1]+mp[2][m]+mp[2][m-1] != 2);
}
else if(m == 2)
{
mp[curi+1][curj+1] = mp[curi+2][curj] = 1;
// assert(mp[n][m]+mp[n-1][m]+mp[n][m-1]+mp[n-1][m-1] != 2);
// assert(mp[n][1]+mp[n][2]+mp[n-1][1]+mp[n-1][2] != 2);
// assert(mp[1][m]+mp[1][m-1]+mp[2][m]+mp[2][m-1] != 2);
}
else if(curi != 1 && m != 3)
{
mp[n][m] = mp[2][2] = 1;
// assert(mp[n][m]+mp[n-1][m]+mp[n][m-1]+mp[n-1][m-1] != 2);
// assert(mp[n][1]+mp[n][2]+mp[n-1][1]+mp[n-1][2] != 2);
// assert(mp[1][m]+mp[1][m-1]+mp[2][m]+mp[2][m-1] != 2);
}
else
{
mp[n][m] = 1;
if(n == 3)
mp[1][m] = 1;
else
mp[n][1] = 1;
}
}
}
for(int i=1; i<=n; i++)
{
for(int j=1; j<=m; j++)
if(rev == true)
printf("%d", 1-mp[i][j]);
else
printf("%d", mp[i][j]);
printf("\n");
}
}
int main()
{
scanf("%d", &T);
while(T != 0)
{
T--;
solve();
}
return 0;
}
详细
Test #1:
score: 100
Accepted
time: 0ms
memory: 1584kb
input:
2 2 2 2 2 3 0
output:
10 01 000 000
result:
ok Output is valid. OK.
Test #2:
score: -100
Wrong Answer
time: 157ms
memory: 1684kb
input:
27520 2 2 0 2 2 1 2 2 2 2 2 3 2 2 4 2 3 0 2 3 1 2 3 2 2 3 3 2 3 4 2 3 5 2 3 6 3 2 0 3 2 1 3 2 2 3 2 3 3 2 4 3 2 5 3 2 6 3 3 0 3 3 1 3 3 2 3 3 3 3 3 4 3 3 5 3 3 6 3 3 7 3 3 8 3 3 9 2 4 0 2 4 1 2 4 2 2 4 3 2 4 4 2 4 5 2 4 6 2 4 7 2 4 8 3 4 0 3 4 1 3 4 2 3 4 3 3 4 4 3 4 5 3 4 6 3 4 7 3 4 8 3 4 9 3 4 10...
output:
00 00 10 00 10 01 01 11 11 11 000 000 100 000 100 001 110 100 011 110 011 111 111 111 00 00 00 10 00 00 10 00 01 11 10 00 01 11 10 01 11 11 11 11 11 000 000 000 100 000 000 100 000 001 110 100 000 110 100 001 001 011 110 001 011 111 011 111 110 011 111 111 111 111 111 0000 0000 1000 0000 1000 0001 1...
result:
wrong answer Output doesn't minimize loss.