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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 |
---|---|---|---|---|---|---|---|---|---|
#318749 | #6552. Good and Lucky Matrices | socpite | 0 | 250ms | 4812kb | C++23 | 1.5kb | 2024-01-31 19:07:09 | 2024-01-31 19:07:10 |
Judging History
answer
#include<bits/stdc++.h>
using namespace std;
bitset<2000> a[2000], b[2000];
int main(){
int t;
cin >> t;
while(t--){
string ty;
cin >> ty;
int n;
cin >> n;
for(int i = 0; i < n; i++){
for(int j = 0; j < n; j++){
char x;
cin >> x;
a[i].set(j, x=='1');
b[i].set(j, 0);
}
}
if(ty == "good"){
vector<int> vec;
for(int i = 0; i < n; i++){
vector<int> tmp(i, 0);
for(int j = 0; j < i; j++){
if(a[i][vec[j]]){
a[i]^=a[j];
tmp[j] = 1;
}
}
b[i] = a[i];
for(int j = 0; j < i; j++){
if(tmp[j])b[i].set(vec[j]);
}
vec.push_back(a[i]._Find_first());
}
}
else{
vector<int> vec;
for(int i = 0; i < n; i++){
b[i] = a[i];
for(int j = 0; j < i; j++){
b[i].set(vec[j], 0);
}
for(int j = 0; j < i; j++){
if(a[i][vec[j]])b[i]^=b[j];
}
vec.push_back(b[i]._Find_first());
}
}
cout << n << "\n";
for(int i = 0; i < n; i++){
for(int j = 0; j < n; j++)cout << b[i][j];
cout << "\n";
}
}
}
詳細信息
Test #1:
score: 100
Accepted
time: 0ms
memory: 3828kb
First Run Input
3 lucky 2 11 11 good 2 11 01 lucky 2 01 10
First Run Output
2 11 10 2 11 01 2 01 10
Second Run Input
3 good 2 11 10 lucky 2 11 01 good 2 01 10
Second Run Output
2 11 11 2 11 01 2 01 10
result:
ok 9 lines
Test #2:
score: 100
Accepted
time: 0ms
memory: 3796kb
First Run Input
3 good 2 11 10 lucky 2 11 01 good 2 01 10
First Run Output
2 11 11 2 11 01 2 01 10
Second Run Input
3 lucky 2 11 11 good 2 11 01 lucky 2 01 10
Second Run Output
2 11 10 2 11 01 2 01 10
result:
ok 9 lines
Test #3:
score: 100
Accepted
time: 250ms
memory: 4812kb
First Run Input
1 good 2000 100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...
First Run Output
2000 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...
Second Run Input
1 lucky 2000 10000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...
Second Run Output
2000 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...
result:
ok 2001 lines
Test #4:
score: 100
Accepted
time: 239ms
memory: 4772kb
First Run Input
1 lucky 2000 10000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...
First Run Output
2000 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...
Second Run Input
1 good 2000 100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...
Second Run Output
2000 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...
result:
ok 2001 lines
Test #5:
score: 100
Accepted
time: 243ms
memory: 4652kb
First Run Input
1 good 2000 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...
First Run Output
2000 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...
Second Run Input
1 lucky 2000 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...
Second Run Output
2000 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...
result:
ok 2001 lines
Test #6:
score: 100
Accepted
time: 232ms
memory: 4656kb
First Run Input
1 lucky 2000 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...
First Run Output
2000 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...
Second Run Input
1 good 2000 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...
Second Run Output
2000 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...
result:
ok 2001 lines
Test #7:
score: 0
Stage 1: Program answer Runtime Error
First Run Input
1 lucky 2000 11111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111...