Submission #437870

#	Time	Username	Problem	Language	Result	Execution time	Memory
437870		aggrovector	Mutating DNA (IOI21_dna)	C++17	Compilation error	0 ms	0 KiB

dna

#include "dna.h"
#include <iostream>
#include <bits/stdc++.h>

int s[100005],ac[100005],ca[100005],at[100005],ta[100005],ct[100005],tc[100005],n,i,mac,mat,mct;

void init(std::string a, std::string b) {
	n=a.length();
	for (i=0;i<n;i++) {
		if (i==0) {
			ac[i]=0;
			ca[i]=0;
			at[i]=0;
			ta[i]=0;
			ct[i]=0;
			tc[i]=0;
		}
		else {
			ac[i]=ac[i-1];
			ca[i]=ca[i-1];
			at[i]=at[i-1];
			ta[i]=ta[i-1];
			ct[i]=ct[i-1];
			tc[i]=tc[i-1];
		}
		if (a[i]=='A') {
			if (b[i]=='C') {
				ac[i]++;
			}
			else if (b[i]=='T') {
				at[i]++;
			}
		}
		else if (a[i]=='C') {
			if (b[i]=='A') {
				ca[i]++;
			}
			else if (b[i]=='T') {
				ct[i]++;
			}
		}
		else if (a[i]=='T') {
			if (b[i]=='A') {
				ta[i]++;
			}
			else if (b[i]=='C') {
				tc[i]++;
			}
		}
	}
}

int get_distance(int x, int y) {
	if (ac[y]-ac[x-1]+at[y]-at[x-1]!=ca[y]-ca[x-1]+ta[y]-ta[x-1]) {
		return -1;
	}
	if (ca[y]-ca[x-1]+ct[y]-ct[x-1]!=ac[y]-ac[x-1]+tc[y]-tc[x-1]) {
		return -1;
	}
	if (ta[y]-ta[x-1]+tc[y]-tc[x-1]!=at[y]-at[x-1]+ct[y]-ct[x-1]) {
		return -1;
	}
	mac=min(ac[y]-ac[x-1],ca[y]-ca[x-1]);
	mat=min(at[y]-at[x-1],ta[y]-ta[x-1]);
	mct=min(ct[y]-ct[x-1],tc[y]-tc[x-1]);
	return mac+mat+mct+2*(max(ac[y]-ac[x-1],ca[y]-ca[x-1])-mac);
}

Compilation message (stderr)

dna.cpp: In function 'int get_distance(int, int)':
dna.cpp:63:6: error: 'min' was not declared in this scope; did you mean 'std::min'?
   63 |  mac=min(ac[y]-ac[x-1],ca[y]-ca[x-1]);
      |      ^~~
      |      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:3:
/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:66:24: error: 'max' was not declared in this scope; did you mean 'std::max'?
   66 |  return mac+mat+mct+2*(max(ac[y]-ac[x-1],ca[y]-ca[x-1])-mac);
      |                        ^~~
      |                        std::max
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:3:
/usr/include/c++/10/bits/stl_algo.h:3486:5: note: 'std::max' declared here
 3486 |     max(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~