QOJ.ac
QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#630168 | #8830. Breaking Bad | RainingLove | TL | 80ms | 3904kb | C++23 | 1.6kb | 2024-10-11 16:51:24 | 2024-10-11 16:51:25 |
Judging History
answer
#include<bits/stdc++.h>
using namespace std;
int n;
int a[1003][1003];
vector<pair<int,int>> b[5];
int vis[5];
void solve() {
cin>>n;
for(int i=1;i<=n;i++) {
map<int,int> mp;
for(int j=1;j<=n;j++) {
cin>>a[i][j];
b[a[i][j]].push_back({i,j});
}
}
set<int> row,col;
while(row.size()<min(n,10) || col.size()<min(n,10)) {
int f=0;
for(int i=0;i<5;i++) {
while(!b[i].empty() &&(row.find(b[i].back().first)!=row.end() && col.find(b[i].back().second)!=col.end())) b[i].pop_back();
if(b[i].empty()) continue;
f=1;
row.insert(b[i].back().first);
col.insert(b[i].back().second);
}
if(!f)break;
}
vector<int> R(row.begin(),row.end());
vector<int> C(col.begin(),col.end());
int base=0;
for(int i=1;i<=n;i++) {
if(col.find(i)==col.end()) {
for(int j=1;j<=n;j++) {
if(row.find(j)==row.end()) {
base=(base+a[j][i])%5;
}
}
break;
}
}
do {
int sum=0;
for(int i=0;i<R.size();i++) {
sum=(sum+a[R[i]][C[i]])%5;
}
vis[(base+sum)%5]=1;
} while(next_permutation(C.begin(),C.end()));
for(int i=0;i<5;i++) {
if(vis[i]) cout<<"Y";
else cout<<"N";
}
}
signed main() {
ios::sync_with_stdio(0);
cin.tie(0),cout.tie(0);
int t=1;
// cin>>t;
while(t--)
solve();
}
Details
Tip: Click on the bar to expand more detailed information
Test #1:
score: 100
Accepted
time: 0ms
memory: 3640kb
input:
2 0 4 4 0
output:
YNNYN
result:
ok "YNNYN"
Test #2:
score: 0
Accepted
time: 0ms
memory: 3852kb
input:
2 1 1 1 1
output:
NNYNN
result:
ok "NNYNN"
Test #3:
score: 0
Accepted
time: 0ms
memory: 3864kb
input:
4 0 0 1 0 0 1 0 1 0 0 0 0 1 1 0 0
output:
YYYYN
result:
ok "YYYYN"
Test #4:
score: 0
Accepted
time: 0ms
memory: 3636kb
input:
4 0 0 0 1 0 1 0 1 1 0 0 0 0 1 0 0
output:
YYYYN
result:
ok "YYYYN"
Test #5:
score: 0
Accepted
time: 74ms
memory: 3600kb
input:
10 1 4 2 0 0 2 0 1 3 3 0 3 1 4 4 1 4 0 2 2 1 4 2 0 0 2 0 1 0 3 0 3 1 4 4 1 4 0 2 2 4 2 0 3 3 0 3 4 1 1 2 0 3 1 1 3 1 2 4 4 4 2 0 3 3 0 3 4 1 1 2 0 3 1 1 3 1 2 4 4 1 4 2 0 0 2 0 1 3 3 3 1 4 2 2 4 2 3 0 0
output:
NYNNY
result:
ok "NYNNY"
Test #6:
score: 0
Accepted
time: 80ms
memory: 3592kb
input:
10 4 4 4 1 3 4 1 4 3 0 3 3 3 0 2 3 0 3 2 4 3 3 3 0 2 3 0 3 2 4 4 4 4 1 3 4 1 4 3 0 2 2 2 4 1 2 4 2 1 3 2 2 2 4 1 3 4 2 1 3 4 4 4 1 3 4 1 4 3 0 3 3 3 0 2 3 0 3 2 4 2 2 2 4 1 2 4 2 1 3 4 4 4 1 3 4 1 1 3 0
output:
YYYNY
result:
ok "YYYNY"
Test #7:
score: 0
Accepted
time: 74ms
memory: 3632kb
input:
10 1 2 0 4 2 3 4 0 2 3 0 1 4 3 1 2 3 4 1 2 4 0 3 2 0 1 2 3 0 1 1 2 0 4 2 3 4 0 2 3 3 4 2 1 4 0 1 2 4 0 0 1 4 3 1 2 3 4 1 2 2 3 1 0 3 4 0 1 3 4 3 1 1 1 4 0 1 2 4 0 1 2 0 4 2 3 4 0 2 3 1 3 0 4 2 3 4 0 2 3
output:
NYYYY
result:
ok "NYYYY"
Test #8:
score: 0
Accepted
time: 74ms
memory: 3592kb
input:
10 3 4 0 3 2 2 0 4 0 2 0 1 2 0 4 4 2 1 2 4 2 3 4 2 1 1 4 3 4 1 0 1 2 0 4 4 2 1 2 4 0 1 2 0 4 4 2 1 2 4 0 1 2 0 4 4 2 1 2 4 3 4 0 3 2 2 0 4 0 2 0 1 2 0 4 4 2 1 2 4 3 4 0 3 2 2 0 4 0 2 0 1 2 0 4 4 2 1 2 4
output:
NYNNN
result:
ok "NYNNN"
Test #9:
score: 0
Accepted
time: 74ms
memory: 3904kb
input:
10 4 1 3 1 2 0 3 2 4 4 0 2 4 2 3 1 4 3 0 0 1 1 1 1 2 0 3 2 4 1 2 4 1 4 0 3 1 0 2 2 1 3 0 3 4 2 0 4 1 1 2 4 1 4 0 3 1 0 2 2 2 4 1 4 0 3 1 0 2 2 0 2 4 2 3 1 4 3 0 0 3 0 2 1 1 4 2 1 3 3 4 1 3 1 2 0 3 2 4 4
output:
YYYYY
result:
ok "YYYYY"
Test #10:
score: 0
Accepted
time: 74ms
memory: 3660kb
input:
10 1 2 0 2 4 2 3 1 2 1 4 0 3 0 2 0 1 4 0 4 0 1 4 1 3 1 2 0 1 0 0 1 4 1 3 1 2 0 1 0 3 4 2 4 1 4 0 3 4 3 4 0 3 0 2 0 1 4 0 4 0 1 4 1 3 1 2 0 1 0 0 1 4 1 3 1 2 0 1 0 3 4 2 4 1 4 0 3 4 3 0 1 4 1 3 1 2 0 1 0
output:
NNNYN
result:
ok "NNNYN"
Test #11:
score: 0
Accepted
time: 74ms
memory: 3696kb
input:
10 1 4 1 2 1 3 3 2 1 2 0 3 0 1 0 2 2 1 0 1 0 4 0 3 0 2 2 1 0 1 1 4 1 2 1 3 3 2 1 2 4 2 4 0 4 1 1 0 4 0 1 1 1 4 1 0 3 2 1 2 0 0 0 1 0 2 2 1 0 1 2 0 2 3 2 4 4 3 2 3 2 0 2 3 2 4 4 3 2 3 2 0 2 3 2 4 4 3 2 3
output:
YYYYY
result:
ok "YYYYY"
Test #12:
score: 0
Accepted
time: 74ms
memory: 3596kb
input:
10 1 2 0 1 4 0 1 2 2 2 1 2 0 1 4 3 1 2 2 2 0 1 4 0 3 1 0 1 1 1 1 2 0 1 4 3 1 2 2 2 3 4 2 3 1 4 3 4 4 4 0 1 4 0 3 1 0 1 1 1 4 0 3 4 2 0 4 0 0 0 3 4 2 3 1 4 3 4 4 4 4 0 3 4 2 0 4 0 0 0 0 1 4 0 3 1 0 1 1 1
output:
YNYNY
result:
ok "YNYNY"
Test #13:
score: 0
Accepted
time: 74ms
memory: 3692kb
input:
10 1 3 0 0 2 1 3 4 3 3 3 3 0 0 4 1 3 4 3 3 1 1 3 3 2 4 1 2 1 1 2 4 1 1 3 2 4 0 4 4 4 1 3 3 0 4 1 2 1 1 2 4 1 1 3 2 4 0 4 4 0 2 4 4 1 0 2 3 2 2 3 0 2 2 4 3 0 1 0 0 3 0 2 2 4 3 0 1 0 0 4 2 4 4 1 0 2 3 2 2
output:
YYYNY
result:
ok "YYYNY"
Test #14:
score: 0
Accepted
time: 74ms
memory: 3904kb
input:
10 2 0 3 1 3 0 0 0 4 1 1 4 2 0 2 4 4 4 3 0 2 0 3 1 3 0 0 0 4 1 1 4 2 0 2 4 4 4 3 0 1 4 2 0 2 4 4 4 3 0 3 3 4 2 4 1 1 1 0 2 3 1 4 2 4 1 1 1 0 2 4 2 0 3 0 2 2 2 1 3 3 1 4 2 4 1 1 1 0 2 1 4 2 0 2 4 4 4 3 0
output:
YNYNN
result:
ok "YNYNN"
Test #15:
score: -100
Time Limit Exceeded
input:
1000 3 4 1 2 4 1 0 3 0 4 1 4 3 1 4 4 1 0 1 2 3 1 0 1 3 4 4 0 3 0 3 2 2 1 0 4 1 3 3 0 3 1 3 2 2 0 3 3 2 2 3 0 4 2 1 2 1 2 1 4 2 4 1 4 2 4 3 2 0 3 0 4 2 1 2 3 3 0 2 0 3 3 1 1 0 3 4 3 2 0 4 0 3 4 4 2 3 4 2 3 4 2 1 3 2 2 4 1 0 2 2 4 0 1 2 0 4 1 3 2 3 2 2 2 1 4 4 4 2 0 0 4 4 1 3 4 0 2 2 3 1 1 3 2 3 2 3 0...