oj.uz

Submission #157754

# Submission time Handle Problem Language Result Execution time Memory
157754 2019-10-12T19:43:47 Z InfiniteJest Bitaro the Brave (JOI19_ho_t1) C++14
0 / 100
 2 ms 376 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("%ll",tot);

}

Compilation message

joi2019_ho_t1.cpp: In function 'int main()':
joi2019_ho_t1.cpp:50:19: warning: conversion lacks type at end of format [-Wformat=]
   printf("%ll",tot);
                   ^
joi2019_ho_t1.cpp:50:19: warning: too many arguments for format [-Wformat-extra-args]

Subtask #1
0 / 20.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 376 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 30.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 376 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 50.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 376 KB Output isn't correct
2 Halted 0 ms 0 KB -