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Submission #157756

# Submission time Handle Problem Language Result Execution time Memory
157756 2019-10-12T19:44:39 Z InfiniteJest Bitaro the Brave (JOI19_ho_t1) C++14
50 / 100
 996 ms 62088 KB 
#include <iostream>
#include <fstream>
#include <vector>
#include <queue>
#include <algorithm>
#include <math.h>
#define pb push_back
#define mp make_pair
#define fi first
#define se second
using namespace std;

ifstream in("input.txt");
ofstream out("output.txt");

typedef long long ll;

int h,w;
char tab[5000][5000];
int prefb[5000][5000];
int fb[5000];
int f[5000];
vector<pair<int,int> > v;

int main(){
  cin>>h>>w;
  int sumf;
  ll tot=0;
  for(int i=0;i<h;i++){
    int sum=0;
    for(int y=0;y<w;y++){
      cin>>tab[i][y];
      if(i!=0&&tab[i-1][y]=='J')fb[y]+=sumf-prefb[i-1][y];
      if(tab[i][y]=='O')sum++;
      else if(tab[i][y]=='I'){
        f[y]++;
      }
      else{
        tot+=f[y]*fb[y];
        f[y]=0;
      }
      if(tab[i][y]!='J'&&i==h-1){
        tot+=f[y]*fb[y];
      }
      prefb[i][y]=sum;
    }
    sumf=sum;
  }
  
  printf("%lld",tot);

}

Subtask #1
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 4 ms 1272 KB Output is correct
6 Correct 3 ms 1272 KB Output is correct
7 Correct 3 ms 1144 KB Output is correct
8 Correct 4 ms 1272 KB Output is correct
9 Correct 3 ms 1144 KB Output is correct
10 Correct 3 ms 1144 KB Output is correct
11 Correct 4 ms 1272 KB Output is correct
12 Correct 3 ms 1272 KB Output is correct
13 Correct 3 ms 1144 KB Output is correct

Subtask #2
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 4 ms 1272 KB Output is correct
6 Correct 3 ms 1272 KB Output is correct
7 Correct 3 ms 1144 KB Output is correct
8 Correct 4 ms 1272 KB Output is correct
9 Correct 3 ms 1144 KB Output is correct
10 Correct 3 ms 1144 KB Output is correct
11 Correct 4 ms 1272 KB Output is correct
12 Correct 3 ms 1272 KB Output is correct
13 Correct 3 ms 1144 KB Output is correct
14 Correct 27 ms 5244 KB Output is correct
15 Correct 5 ms 3832 KB Output is correct
16 Correct 17 ms 3036 KB Output is correct
17 Correct 2 ms 504 KB Output is correct
18 Correct 34 ms 5496 KB Output is correct
19 Correct 30 ms 5628 KB Output is correct
20 Correct 30 ms 5496 KB Output is correct
21 Correct 34 ms 5596 KB Output is correct
22 Correct 30 ms 5496 KB Output is correct
23 Correct 30 ms 5496 KB Output is correct
24 Correct 34 ms 5624 KB Output is correct
25 Correct 30 ms 5624 KB Output is correct
26 Correct 30 ms 5472 KB Output is correct

Subtask #3
0 / 50.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 4 ms 1272 KB Output is correct
6 Correct 3 ms 1272 KB Output is correct
7 Correct 3 ms 1144 KB Output is correct
8 Correct 4 ms 1272 KB Output is correct
9 Correct 3 ms 1144 KB Output is correct
10 Correct 3 ms 1144 KB Output is correct
11 Correct 4 ms 1272 KB Output is correct
12 Correct 3 ms 1272 KB Output is correct
13 Correct 3 ms 1144 KB Output is correct
14 Correct 27 ms 5244 KB Output is correct
15 Correct 5 ms 3832 KB Output is correct
16 Correct 17 ms 3036 KB Output is correct
17 Correct 2 ms 504 KB Output is correct
18 Correct 34 ms 5496 KB Output is correct
19 Correct 30 ms 5628 KB Output is correct
20 Correct 30 ms 5496 KB Output is correct
21 Correct 34 ms 5596 KB Output is correct
22 Correct 30 ms 5496 KB Output is correct
23 Correct 30 ms 5496 KB Output is correct
24 Correct 34 ms 5624 KB Output is correct
25 Correct 30 ms 5624 KB Output is correct
26 Correct 30 ms 5472 KB Output is correct
27 Correct 996 ms 60400 KB Output is correct
28 Correct 19 ms 19064 KB Output is correct
29 Correct 68 ms 5240 KB Output is correct
30 Correct 5 ms 504 KB Output is correct
31 Correct 735 ms 47268 KB Output is correct
32 Correct 948 ms 62088 KB Output is correct
33 Incorrect 912 ms 62052 KB Output isn't correct
34 Halted 0 ms 0 KB -