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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 |
---|---|---|---|---|---|---|---|---|---|
#335146 | #7178. Bishops | coolplum | WA | 17ms | 7832kb | C++17 | 932b | 2024-02-22 19:49:41 | 2024-02-22 19:49:41 |
Judging History
answer
#include <bits/stdc++.h>
using namespace std;
int s(int n, int m)
{
if (m%n==0)
return 1;
return 1+n-m%n;
}
int e(int n, int m)
{
if (m%n==0)
return n-1;
return m%n-2;
}
int main()
{
int m, n;
vector<pair<int, int> > h, v;
cin >> m >> n;
for (int i=0; i<m; i=i+n)
for (int j=0; j<n; j++)
h.push_back({i+1, j+1});
for (int j=s(n, m); j<e(n, m); j++)
h.push_back({m, j+1});
for (int j=0; j<n; j=j+m)
for (int i=0; i<m; i++)
v.push_back({i+1, j+1});
for (int i=s(m, n); i<e(m, n); i++)
v.push_back({i+1, n});
cout << max(h.size(), v.size()) << '\n';
if (h.size()>=v.size())
for (auto x : h)
cout << x.first << ' ' << x.second << '\n';
else
for (auto x : v)
cout << x.first << ' ' << x.second << '\n';
return 0;
}
详细
Test #1:
score: 100
Accepted
time: 0ms
memory: 3796kb
input:
2 5
output:
6 1 1 2 1 1 3 2 3 1 5 2 5
result:
ok n: 2, m: 5, bishops: 6
Test #2:
score: 0
Accepted
time: 0ms
memory: 3596kb
input:
5 5
output:
8 1 1 1 2 1 3 1 4 1 5 5 2 5 3 5 4
result:
ok n: 5, m: 5, bishops: 8
Test #3:
score: 0
Accepted
time: 15ms
memory: 7832kb
input:
100000 100000
output:
199998 1 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 1 10 1 11 1 12 1 13 1 14 1 15 1 16 1 17 1 18 1 19 1 20 1 21 1 22 1 23 1 24 1 25 1 26 1 27 1 28 1 29 1 30 1 31 1 32 1 33 1 34 1 35 1 36 1 37 1 38 1 39 1 40 1 41 1 42 1 43 1 44 1 45 1 46 1 47 1 48 1 49 1 50 1 51 1 52 1 53 1 54 1 55 1 56 1 57 1 58 1 59 1 60 1 ...
result:
ok n: 100000, m: 100000, bishops: 199998
Test #4:
score: 0
Accepted
time: 17ms
memory: 7780kb
input:
100000 99999
output:
199998 1 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 1 10 1 11 1 12 1 13 1 14 1 15 1 16 1 17 1 18 1 19 1 20 1 21 1 22 1 23 1 24 1 25 1 26 1 27 1 28 1 29 1 30 1 31 1 32 1 33 1 34 1 35 1 36 1 37 1 38 1 39 1 40 1 41 1 42 1 43 1 44 1 45 1 46 1 47 1 48 1 49 1 50 1 51 1 52 1 53 1 54 1 55 1 56 1 57 1 58 1 59 1 60 1 ...
result:
ok n: 100000, m: 99999, bishops: 199998
Test #5:
score: 0
Accepted
time: 15ms
memory: 6136kb
input:
100000 50000
output:
149998 1 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 1 10 1 11 1 12 1 13 1 14 1 15 1 16 1 17 1 18 1 19 1 20 1 21 1 22 1 23 1 24 1 25 1 26 1 27 1 28 1 29 1 30 1 31 1 32 1 33 1 34 1 35 1 36 1 37 1 38 1 39 1 40 1 41 1 42 1 43 1 44 1 45 1 46 1 47 1 48 1 49 1 50 1 51 1 52 1 53 1 54 1 55 1 56 1 57 1 58 1 59 1 60 1 ...
result:
ok n: 100000, m: 50000, bishops: 149998
Test #6:
score: 0
Accepted
time: 7ms
memory: 5548kb
input:
1 100000
output:
100000 1 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 1 10 1 11 1 12 1 13 1 14 1 15 1 16 1 17 1 18 1 19 1 20 1 21 1 22 1 23 1 24 1 25 1 26 1 27 1 28 1 29 1 30 1 31 1 32 1 33 1 34 1 35 1 36 1 37 1 38 1 39 1 40 1 41 1 42 1 43 1 44 1 45 1 46 1 47 1 48 1 49 1 50 1 51 1 52 1 53 1 54 1 55 1 56 1 57 1 58 1 59 1 60 1 ...
result:
ok n: 1, m: 100000, bishops: 100000
Test #7:
score: -100
Wrong Answer
time: 10ms
memory: 5432kb
input:
34535 99889
output:
130705 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 1 10 1 11 1 12 1 13 1 14 1 15 1 16 1 17 1 18 1 19 1 20 1 21 1 22 1 23 1 24 1 25 1 26 1 27 1 28 1 29 1 30 1 31 1 32 1 33 1 34 1 35 1 36 1 37 1 38 1 39 1 40 1 41 1 42 1 43 1 44 1 45 1 46 1 47 1 48 1 49 1 50 1 51 1 52 1 53 1 54 1 55 1 56 1 57 1 58 1 59 1 60 1 61...
result:
wrong answer Participant's answer is not optimal (130705 < 134423)