Submission #120942

#	Time	Username	Problem	Language	Result	Execution time	Memory
120942		kimbj0709	Ispit (COCI19_ispit)	C++17	0 / 90	35 ms	1144 KiB

Main

#include <bits/stdc++.h>
using namespace std;
bool find(vector<char> vect1,vector<char> vect2){
  for(int i=0;i<vect1.size();i++){
    if(vect1[i]!=vect2[i]){
      return 0;
    }
  }
  return 1;
  //1 is same 0 is different
}
int find2(vector<char> vect1,vector<char> vect2){
  int startpos = INT_MAX;
  int endpos = INT_MAX;
  for(int i=0;i<vect1.size();i++){
    if(vect1[i]!=vect2[i]){
      startpos = i;
      break;
    }
  }
  for(int i=vect1.size()-1;i>=0;i--){
    if(vect1[i]!=vect2[i]){
      endpos = i;
      break;
    }
  }
  if(startpos==INT_MAX){
    return 0;
  }
  else{
    return endpos-startpos+1;
  }

}
int main() {
  char input;
  int width,height;
  int contig;
  //vect1 is unsorted
  //vect2 is sorted
  vector<vector<char> > vect1(501);
  vector<vector<char> > vect2(501);
  cin >> width >> contig;
  for(int i=0;i<width;i++){
    for(int j=0;j<width;j++){
      cin >> input;
      vect1[i].push_back(input);
    }
    vect2[i] = vect1[i];
    sort(vect2[i].begin(),vect2[i].end());
  }
  for(int i=0;i<width;i++){
    for(int j=i+1;j<width;j++){
      if(find(vect1[i],vect2[j])==0){
        continue;
      }
      else{
        int k = find2(vect1[i],vect2[j]);
        if(k<=contig){
          cout << "DA";
          return 0;
        }
      }
    }
  }
  cout << "NE";
}

Compilation message (stderr)

ispit.cpp: In function 'bool find(std::vector<char>, std::vector<char>)':
ispit.cpp:4:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for(int i=0;i<vect1.size();i++){
               ~^~~~~~~~~~~~~
ispit.cpp: In function 'int find2(std::vector<char>, std::vector<char>)':
ispit.cpp:15:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for(int i=0;i<vect1.size();i++){
               ~^~~~~~~~~~~~~
ispit.cpp: In function 'int main()':
ispit.cpp:37:13: warning: unused variable 'height' [-Wunused-variable]
   int width,height;
             ^~~~~~

• Subtask 1: 0 / 9
• Subtask 2: 0 / 9
• Subtask 3: 0 / 9
• Subtask 4: 0 / 9
• Subtask 5: 0 / 9
• Subtask 6: 0 / 9
• Subtask 7: 0 / 9
• Subtask 8: 0 / 9
• Subtask 9: 0 / 9
• Subtask 10: 0 / 9