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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
#360267#7857. (-1,1)-SumpleteawayyyWA 1ms6020kbC++201.8kb2024-03-21 16:35:002024-03-21 16:35:00

Judging History

你现在查看的是最新测评结果

  • [2024-03-21 16:35:00]
  • 评测
  • 测评结果:WA
  • 用时:1ms
  • 内存:6020kb
  • [2024-03-21 16:35:00]
  • 提交

answer

#include<bits/stdc++.h>
//#define int long long
using namespace std;
using ll = long long;
using ld = double;
const int N = 4005;
const ll mod = 998244353;
const ll inf = 1e18;
int n,f[N][N],a[N][N],c[N],r[N];
void solve(int x,int y)
{
    f[x][y]^=1;
    r[x]+=a[x][y];
    c[y]+=a[x][y];
    a[x][y]=-a[x][y];
}
signed main() {
    ios::sync_with_stdio(false);
    cin.tie(0);cout.tie(0);
//    cout<<fixed<<setprecision(10);
    cin>>n;
    vector<string>ss(n+1);
    for(int i=0;i<n;i++){
        cin>>ss[i];
    }
    for(int i=0;i<n;i++){
        cin>>r[i];
        r[i]=-r[i];
    }
    for(int i=0;i<n;i++){
        cin>>c[i];
        c[i]=-c[i];
    }
    for(int i=0;i<n;i++){
        for(int j=0;j<n;j++){
            if(ss[i][j]=='+')a[i][j]=1;
            else a[i][j]=-1;
        }
    }
    for(int i=0;i<n;i++){
        for(int j=0;j<n;j++){
            if(a[i][j]==1){
                solve(i,j);
            }
        }
    }
//    for(int i=0;i<n;i++){
//        for(int j=0;j<n;j++){
//            cerr<<a[i][j]<<" \n"[j==n-1];
//        }
//    }
    for(int i=0;i<n;i++){
        if(c[i]<0||r[i]<0){
            cout<<"No";
            return 0;
        }
    }
//    for(int i=0;i<n;i++){
//        cerr<<r[i]<<" \n"[i==n-1];
//    }
//    for(int i=0;i<n;i++){
//        cerr<<c[i]<<" \n"[i==n-1];
//    }
    for(int i=0;i<n;i++){
        for(int j=0;j<n;j++){
            if(r[i]<=0)break;
            if(c[j]>0)solve(i,j);
        }
    }
    for(int i=0;i<n;i++){
        if(c[i]||r[i]){
            cout<<"No";
            return 0;
        }
    }
    cout<<"Yes\n";
    for(int i=0;i<n;i++){
        for(int j=0;j<n;j++){
            cout<<f[i][j];
        }
        cout<<'\n';
    }
    return 0;
}

详细

Test #1:

score: 100
Accepted
time: 1ms
memory: 5680kb

input:

3
+-+
-++
+-+
1 1 1
1 -1 3

output:

Yes
001
001
111

result:

ok n=3

Test #2:

score: 0
Accepted
time: 1ms
memory: 5596kb

input:

3
---
-++
+++
-2 -1 0
-2 -1 0

output:

Yes
110
100
000

result:

ok n=3

Test #3:

score: 0
Accepted
time: 1ms
memory: 5648kb

input:

3
+-+
-++
++-
1 0 2
2 2 -1

output:

No

result:

ok n=3

Test #4:

score: 0
Accepted
time: 0ms
memory: 3596kb

input:

1
-
-1
1

output:

No

result:

ok n=1

Test #5:

score: 0
Accepted
time: 0ms
memory: 3592kb

input:

1
-
0
0

output:

Yes
0

result:

ok n=1

Test #6:

score: -100
Wrong Answer
time: 1ms
memory: 6020kb

input:

20
+-------+-----+++-++
-+-++++----++-++-++-
-+++--+---+--+-++---
-+++-+--+----++---+-
+++-+-++++++-+-+---+
-++-----+----++++++-
+-++--+++++-++-+----
+-+----+---+-+++--+-
+++++-+++++----+--+-
------++++---+--++--
++++--------++++--+-
-+-+-++++-+-++-++--+
---+-++---+-++-++---
+-++++-++----+-+++--
+-+...

output:

No

result:

wrong answer Jury has the answer but participant has not