Submission #499050

# Submission time Handle Problem Language Result Execution time Memory
499050 2021-12-27T06:34:24 Z Khizri Mutating DNA (IOI21_dna) C++17
100 / 100
420 ms 51080 KB
#include "dna.h"
#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define pb push_back
#define F first
#define S second
#define all(v) (v).begin(),(v).end()
string a,b;
char xx[10]={'A','A','A','C','C','C','T','T','T'};
char yy[10]={'A','C','T','A','C','T','A','C','T'};
vector<pair<int,pair<string,string>>>vt;
map<pair<char,char>,int>MP[100050];
void funk(vector<int>vtt){
    string a,b;
    for(int v:vtt){
        a+=xx[v];
        b+=yy[v];
    }
    string qa=a,qb=b;
    sort(all(qa));
    sort(all(qb));
    if(qa!=qb){
        return;
    }
    int ans=0;
    string ca=a,cb=b;
    while(a!=b){
        for(int i=0;i<a.size();i++){
            for(int j=i+1;j<b.size();j++){
                if(a[i]!=b[i]&&a[j]!=b[j]){
                    if(a[i]==b[j]&&a[j]==b[i]){
                        swap(a[i],a[j]);
                        ans++;
                    }
                }
            }
        }
        for(int i=0;i<a.size();i++){
            for(int j=i+1;j<b.size();j++){
                if(a[i]!=b[i]&&a[j]!=b[j]){
                    if(b[i]==a[j]){
                        swap(a[i],a[j]);
                        ans++;
                    }
                }
            }
        }
    }
    vt.pb({ans,{ca,cb}});
}
void init(std::string ax, std::string ay) {
    a=ax,b=ay;
    for(int i=0;i<9;i++){
        funk({i});
    }
    for(int i=0;i<9;i++){
        for(int j=i;j<9;j++){
            funk({i,j});
        }
    }
    for(int i=0;i<9;i++){
        for(int j=i;j<9;j++){
            for(int k=j;k<9;k++){
                funk({i,j,k});
            }
        }
    }
    sort(all(vt));
    for(int i=0;i<a.size();i++){
        if(i>0){
            MP[i]=MP[i-1];
        }
        MP[i][{a[i],b[i]}]++;
    }
}

int get_distance(int l, int r) {
    int a1=0,a2=0,a3=0,b1=0,b2=0,b3=0;
    map<pair<char,char>,int>mp;
    mp=MP[r];
    if(l>0){
        for(auto it=mp.begin();it!=mp.end();it++){
            mp[it->F]-=MP[l-1][it->F];
        }
    }
    for(auto it=mp.begin();it!=mp.end();it++){
        char q=it->F.F;
        int cost=it->S;
        if(q=='A'){
            a1+=cost;
        }
        else if(q=='C'){
            a2+=cost;
        }
        else{
            a3+=cost;
        }
        q=it->F.S;
        if(q=='A'){
            b1+=cost;
        }
        else if(q=='C'){
            b2+=cost;
        }
        else{
            b3+=cost;
        }
    }
    if(a1!=b1||a2!=b2||a3!=b3){
        return -1;
    }
	int ans=0;
	for(int i=0;i<vt.size();i++){
        string x=vt[i].S.F,y=vt[i].S.S;
        int k=vt[i].F;
        int cost=1e7;
        for(int i=0;i<x.size();i++){
            cost=min(cost,mp[{x[i],y[i]}]);
        }
        if(cost>0){
            for(int i=0;i<x.size();i++){
                mp[{x[i],y[i]}]-=cost;
            }
            ans+=cost*k;
        }
	}
	for(auto it=mp.begin();it!=mp.end();it++){
        ans+=it->S;
	}
	return ans;
}

Compilation message

dna.cpp: In function 'void funk(std::vector<int>)':
dna.cpp:29:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   29 |         for(int i=0;i<a.size();i++){
      |                     ~^~~~~~~~~
dna.cpp:30:28: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   30 |             for(int j=i+1;j<b.size();j++){
      |                           ~^~~~~~~~~
dna.cpp:39:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   39 |         for(int i=0;i<a.size();i++){
      |                     ~^~~~~~~~~
dna.cpp:40:28: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   40 |             for(int j=i+1;j<b.size();j++){
      |                           ~^~~~~~~~~
dna.cpp: In function 'void init(std::string, std::string)':
dna.cpp:70:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   70 |     for(int i=0;i<a.size();i++){
      |                 ~^~~~~~~~~
dna.cpp: In function 'int get_distance(int, int)':
dna.cpp:114:15: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > > >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  114 |  for(int i=0;i<vt.size();i++){
      |              ~^~~~~~~~~~
dna.cpp:118:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  118 |         for(int i=0;i<x.size();i++){
      |                     ~^~~~~~~~~
dna.cpp:122:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  122 |             for(int i=0;i<x.size();i++){
      |                         ~^~~~~~~~~
# Verdict Execution time Memory Grader output
1 Correct 294 ms 25616 KB Output is correct
2 Correct 272 ms 25860 KB Output is correct
3 Correct 349 ms 45556 KB Output is correct
4 Correct 355 ms 49468 KB Output is correct
5 Correct 3 ms 4940 KB Output is correct
6 Correct 2 ms 4936 KB Output is correct
7 Correct 2 ms 4940 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 2 ms 4940 KB Output is correct
2 Correct 2 ms 4940 KB Output is correct
3 Correct 3 ms 4988 KB Output is correct
4 Correct 34 ms 24316 KB Output is correct
5 Correct 33 ms 24468 KB Output is correct
6 Correct 34 ms 24324 KB Output is correct
7 Correct 31 ms 23108 KB Output is correct
8 Correct 35 ms 24528 KB Output is correct
9 Correct 33 ms 24456 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 2 ms 4940 KB Output is correct
2 Correct 2 ms 4940 KB Output is correct
3 Correct 3 ms 4988 KB Output is correct
4 Correct 34 ms 24316 KB Output is correct
5 Correct 33 ms 24468 KB Output is correct
6 Correct 34 ms 24324 KB Output is correct
7 Correct 31 ms 23108 KB Output is correct
8 Correct 35 ms 24528 KB Output is correct
9 Correct 33 ms 24456 KB Output is correct
10 Correct 285 ms 25612 KB Output is correct
11 Correct 285 ms 25928 KB Output is correct
12 Correct 283 ms 24888 KB Output is correct
13 Correct 298 ms 26708 KB Output is correct
14 Correct 275 ms 27588 KB Output is correct
15 Correct 296 ms 27520 KB Output is correct
16 Correct 275 ms 26052 KB Output is correct
17 Correct 302 ms 26624 KB Output is correct
18 Correct 276 ms 27496 KB Output is correct
19 Correct 235 ms 17432 KB Output is correct
20 Correct 263 ms 17692 KB Output is correct
21 Correct 244 ms 18116 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 2 ms 4940 KB Output is correct
2 Correct 2 ms 4940 KB Output is correct
3 Correct 3 ms 4988 KB Output is correct
4 Correct 34 ms 24316 KB Output is correct
5 Correct 33 ms 24468 KB Output is correct
6 Correct 34 ms 24324 KB Output is correct
7 Correct 31 ms 23108 KB Output is correct
8 Correct 35 ms 24528 KB Output is correct
9 Correct 33 ms 24456 KB Output is correct
10 Correct 83 ms 44256 KB Output is correct
11 Correct 73 ms 47964 KB Output is correct
12 Correct 86 ms 45192 KB Output is correct
13 Correct 77 ms 47616 KB Output is correct
14 Correct 74 ms 47920 KB Output is correct
15 Correct 75 ms 47940 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 294 ms 25616 KB Output is correct
2 Correct 272 ms 25860 KB Output is correct
3 Correct 349 ms 45556 KB Output is correct
4 Correct 355 ms 49468 KB Output is correct
5 Correct 3 ms 4940 KB Output is correct
6 Correct 2 ms 4936 KB Output is correct
7 Correct 2 ms 4940 KB Output is correct
8 Correct 2 ms 4940 KB Output is correct
9 Correct 2 ms 4940 KB Output is correct
10 Correct 3 ms 4988 KB Output is correct
11 Correct 34 ms 24316 KB Output is correct
12 Correct 33 ms 24468 KB Output is correct
13 Correct 34 ms 24324 KB Output is correct
14 Correct 31 ms 23108 KB Output is correct
15 Correct 35 ms 24528 KB Output is correct
16 Correct 33 ms 24456 KB Output is correct
17 Correct 285 ms 25612 KB Output is correct
18 Correct 285 ms 25928 KB Output is correct
19 Correct 283 ms 24888 KB Output is correct
20 Correct 298 ms 26708 KB Output is correct
21 Correct 275 ms 27588 KB Output is correct
22 Correct 296 ms 27520 KB Output is correct
23 Correct 275 ms 26052 KB Output is correct
24 Correct 302 ms 26624 KB Output is correct
25 Correct 276 ms 27496 KB Output is correct
26 Correct 235 ms 17432 KB Output is correct
27 Correct 263 ms 17692 KB Output is correct
28 Correct 244 ms 18116 KB Output is correct
29 Correct 83 ms 44256 KB Output is correct
30 Correct 73 ms 47964 KB Output is correct
31 Correct 86 ms 45192 KB Output is correct
32 Correct 77 ms 47616 KB Output is correct
33 Correct 74 ms 47920 KB Output is correct
34 Correct 75 ms 47940 KB Output is correct
35 Correct 3 ms 4996 KB Output is correct
36 Correct 359 ms 46932 KB Output is correct
37 Correct 384 ms 50644 KB Output is correct
38 Correct 359 ms 48444 KB Output is correct
39 Correct 406 ms 51080 KB Output is correct
40 Correct 386 ms 51068 KB Output is correct
41 Correct 70 ms 48112 KB Output is correct
42 Correct 420 ms 48468 KB Output is correct
43 Correct 353 ms 50984 KB Output is correct
44 Correct 406 ms 50952 KB Output is correct
45 Correct 264 ms 21868 KB Output is correct
46 Correct 290 ms 22800 KB Output is correct
47 Correct 267 ms 22788 KB Output is correct