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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
#109877#6515. Path Planningde_Broglie#WA 98ms3612kbC++201.2kb2023-05-30 20:57:562023-05-30 20:58:00

Judging History

你现在查看的是最新测评结果

  • [2023-08-10 23:21:45]
  • System Update: QOJ starts to keep a history of the judgings of all the submissions.
  • [2023-05-30 20:58:00]
  • 评测
  • 测评结果:WA
  • 用时:98ms
  • 内存:3612kb
  • [2023-05-30 20:57:56]
  • 提交

answer

#include<bits/stdc++.h>
#define fi first
#define se second

using namespace std;
const int N=1e6+7;
typedef long long ll;
typedef pair<int,int> PII;




int n,m,k;
vector<vector<int> > w;
PII vis[N];

bool check(int &res,set<pair<pair<int,int>,pair<int,int> > > &st) {
	 int x=vis[res].fi,y=vis[res].se;
	 pair<pair<int,int>,pair<int,int> > temp={{x,y},{-1,-1}};
	 auto it=st.upper_bound(temp);
	 if(it==st.end()) return false;
	 
	 int x1=it->se.fi,y1=it->se.se;
	 int x2=it->fi.fi,y2=it->fi.se;
	 if(x>=x1&&x<=x2&&y>=y1&&y<=y2) {
	  st.erase(it);
	  st.insert({{x,y},{x1,y1}});
	  st.insert({{x2,y2},{x,y}});
	  res++;
	  return true;
	 }else return false;
}

void solve() {
	 w.clear();
	 cin>>n>>m;
	 
	 vector<int> p;
	 w.push_back(p);
	 for(int i=1;i<=n;i++) {
	  vector<int> s;
	  s.push_back(0);
	  for(int j=1;j<=m;j++) {
	   int c;
	   cin>>c;
	   s.push_back(c);
	  }
	  w.push_back(s);
	 }
	 
	 for(int i=1;i<=n;i++) {
	  for(int j=1;j<=m;j++) {
	   vis[w[i][j]]={i,j};
	  }
	 }
 
	 int res=0;
	 set<pair<pair<int,int>,pair<int,int> > > st;
	 st.insert({{n,m},{1,1}});
	 while(check(res,st)) ;
	 printf("%d\n",res);
 
 
 
}

int main() {
 int T;
 cin>>T;
 while(T--) {
  solve();
 }
}

详细

Test #1:

score: 100
Accepted
time: 0ms
memory: 3596kb

input:

2
2 3
1 2 4
3 0 5
1 5
1 3 0 4 2

output:

3
5

result:

ok 2 number(s): "3 5"

Test #2:

score: -100
Wrong Answer
time: 98ms
memory: 3612kb

input:

10000
2 9
4 0 3 5 2 7 16 11 12
9 13 14 17 10 8 15 1 6
4 8
19 23 22 13 29 4 17 26
30 6 25 3 15 24 18 14
12 8 7 9 27 5 0 10
11 16 31 20 2 28 1 21
1 6
3 2 0 1 4 5
2 3
4 2 0
3 5 1
5 1
4
0
3
2
1
1 3
1 0 2
8 10
9 50 8 0 41 57 60 30 23 65
64 21 36 12 10 5 58 19 38 67
71 52 45 17 77 4 59 51 22 25
56 49 79 2...

output:

9
2
6
3
5
3
14
13
5
9
5
7
6
9
7
4
6
7
13
9
10
9
6
1
5
7
4
2
10
4
18
5
12
3
7
6
9
2
1
5
6
10
8
4
2
5
2
5
7
13
6
10
3
10
3
6
9
8
3
10
2
3
3
5
8
4
7
7
7
8
8
6
6
5
3
7
8
13
3
3
6
5
4
3
10
5
12
7
2
11
6
7
5
10
9
5
3
10
2
5
3
8
7
10
5
4
10
4
6
5
9
4
10
6
3
5
4
4
7
4
8
3
12
5
4
5
8
6
8
3
7
9
3
6
12
4
6
6
6...

result:

wrong answer 53rd numbers differ - expected: '2', found: '3'