Submission #506469

#	Time	Username	Problem	Language	Result	Execution time	Memory
506469		CasperWong	DNA 돌연변이 (IOI21_dna)	C++17	Compilation error	0 ms	0 KiB

dna

#include "dna.h"
#include<bits/stdc++.h>
long long n,q,x,y,ans,len,temp1,temp2,cnt[100100][5][5],freqa[5][100100],freqb[5][100100];
void init(std::string a, std::string b) {
    for(int i=0;i<n;i++){
		if(i>0){
			freqa[1][i]=freqa[1][i-1];
			freqb[1][i]=freqb[1][i-1];
			freqa[2][i]=freqa[2][i-1];
			freqb[2][i]=freqb[2][i-1];
			freqa[3][i]=freqa[3][i-1];
			freqb[3][i]=freqb[3][i-1];
		}
		if(a[i]=='A'){
			freqa[1][i]++;
		}else if(a[i]=='T'){
			freqa[2][i]++;
		}else{
			freqa[3][i]++;
		}
		if(b[i]=='A'){
			freqb[1][i]++;
		}else if(b[i]=='T'){
			freqb[2][i]++;
		}else{
			freqb[3][i]++;
		}
		for(int j=1;j<=3;j++){
			for(int k=1;k<=3;k++){
				if(i>0){
					cnt[i][j][k]=cnt[i-1][j][k];
				}
			}
		}
		if(a[i]=='A'){
			if(b[i]=='A'){
				cnt[i][1][1]++;
			}else if(b[i]=='T'){
				cnt[i][1][2]++;
			}else{
				cnt[i][1][3]++;
			}
		}else if(a[i]=='T'){
			if(b[i]=='A'){
				cnt[i][2][1]++;
			}else if(b[i]=='T'){
				cnt[i][2][2]++;
			}else{
				cnt[i][2][3]++;
			}
		}else{
			if(b[i]=='A'){
				cnt[i][3][1]++;
			}else if(b[i]=='T'){
				cnt[i][3][2]++;
			}else{
				cnt[i][3][3]++;
			}
		}
	}
}

int get_distance(int x, int y) {
    ans=0;
	temp1=0;
	temp2=0;
	if((freqa[1][y]-freqa[1][x-1]!=freqb[1][y]-freqb[1][x-1])||(freqa[2][y]-freqa[2][x-1]!=freqb[2][y]-freqb[2][x-1])||(freqa[3][y]-freqa[3][x-1]!=freqb[3][y]-freqb[3][x-1])){
		cout<<"-1\n";
		continue;
	}
	temp1=(cnt[y][1][2]-cnt[x-1][1][2])+(cnt[y][2][3]-cnt[x-1][2][3])+(cnt[y][3][1]-cnt[x-1][3][1]);
	temp2=(cnt[y][1][3]-cnt[x-1][1][3])+(cnt[y][3][2]-cnt[x-1][3][2])+(cnt[y][2][1]-cnt[x-1][2][1]);
	ans=abs(temp1-temp2)*2/3+min(temp1,temp2);
	cout<<ans<<endl;
	return 0;
}

Compilation message (stderr)

dna.cpp: In function 'int get_distance(int, int)':
dna.cpp:68:3: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
   68 |   cout<<"-1\n";
      |   ^~~~
      |   std::cout
In file included from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:75,
                 from dna.cpp:2:
/usr/include/c++/10/iostream:61:18: note: 'std::cout' declared here
   61 |   extern ostream cout;  /// Linked to standard output
      |                  ^~~~
dna.cpp:69:3: error: continue statement not within a loop
   69 |   continue;
      |   ^~~~~~~~
dna.cpp:73:27: error: 'min' was not declared in this scope; did you mean 'std::min'?
   73 |  ans=abs(temp1-temp2)*2/3+min(temp1,temp2);
      |                           ^~~
      |                           std::min
In file included from /usr/include/c++/10/algorithm:62,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
                 from dna.cpp:2:
/usr/include/c++/10/bits/stl_algo.h:3474:5: note: 'std::min' declared here
 3474 |     min(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
dna.cpp:74:2: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
   74 |  cout<<ans<<endl;
      |  ^~~~
      |  std::cout
In file included from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:75,
                 from dna.cpp:2:
/usr/include/c++/10/iostream:61:18: note: 'std::cout' declared here
   61 |   extern ostream cout;  /// Linked to standard output
      |                  ^~~~
dna.cpp:74:13: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
   74 |  cout<<ans<<endl;
      |             ^~~~
      |             std::endl
In file included from /usr/include/c++/10/istream:39,
                 from /usr/include/c++/10/sstream:38,
                 from /usr/include/c++/10/complex:45,
                 from /usr/include/c++/10/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:54,
                 from dna.cpp:2:
/usr/include/c++/10/ostream:681:5: note: 'std::endl' declared here
  681 |     endl(basic_ostream<_CharT, _Traits>& __os)
      |     ^~~~