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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 |
---|---|---|---|---|---|---|---|---|---|
#206156 | #7178. Bishops | pengpeng_fudan# | WA | 22ms | 5240kb | C++14 | 1013b | 2023-10-07 19:08:31 | 2023-10-07 19:08:31 |
Judging History
answer
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
vector<pair<int,int>> ans;
void solve(){
int n,m;cin>>n>>m;
if(n<m){
for(int j=1;j<=m;j+=n){
for(int i=1;i<=n;i++){
ans.push_back({i,j});
}
}
for(int i=1;i<=n;i++){
if(i-(m+n-1)%n<1&&i+(m+n-1)%n>n){
ans.push_back({i,m});
}
}
}
else{
for(int j=1;j<=n;j+=m){
for(int i=1;i<=m;i++){
ans.push_back({j,i});
}
}
for(int i=1;i<=m;i++){
if(i-(m+n-1)%m<1&&i+(m+n-1)%m>m){
ans.push_back({n,i});
}
}
}
cout<<ans.size()<<"\n";
for(int i=0;i<ans.size();i++){
cout<<ans[i].first<<" "<<ans[i].second<<" "<<"\n";
}
}
int main(){
ios::sync_with_stdio(0);
cin.tie(0);cout.tie(0);
int n=1;
//cin>>n;
while(n--)solve();
return 0;
}
详细
Test #1:
score: 100
Accepted
time: 0ms
memory: 3688kb
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: 3608kb
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: 22ms
memory: 5200kb
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 ...
result:
ok n: 100000, m: 100000, bishops: 199998
Test #4:
score: 0
Accepted
time: 22ms
memory: 5208kb
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 ...
result:
ok n: 100000, m: 99999, bishops: 199998
Test #5:
score: 0
Accepted
time: 12ms
memory: 5240kb
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 ...
result:
ok n: 100000, m: 50000, bishops: 149998
Test #6:
score: 0
Accepted
time: 7ms
memory: 4212kb
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 ...
result:
ok n: 1, m: 100000, bishops: 100000
Test #7:
score: -100
Wrong Answer
time: 7ms
memory: 4252kb
input:
34535 99889
output:
130706 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...
result:
wrong answer Participant's answer is not optimal (130706 < 134423)