oj.uz

Submission #387544

# Submission time Handle Problem Language Result Execution time Memory
387544 2021-04-08T22:39:06 Z kimbj0709 Martian DNA (BOI18_dna) C++14
100 / 100
 116 ms 8192 KB 
#include<bits/stdc++.h>
using namespace std;
#define int long long
int32_t main(){
    int no_of_input,base_length,no_of_case;
    int input1,input2;
    vector<int> vect1;
    cin >> no_of_input >> base_length >> no_of_case;
    vector<int> minimum(base_length,0);
    vector<int> countt(base_length,0);
    for(int i=0;i<no_of_input;i++){
        cin >> input1;
        vect1.push_back(input1);
    }
    for(int i=0;i<no_of_case;i++){
        cin >> input1 >> input2;
        minimum[input1] = input2;
    }
    int currhas=base_length-no_of_case;
    int pos1 = 0,pos2=0;
    int ans = INT_MAX;
    vector<int> temp(base_length,0);
    for(int i=0;i<no_of_input;i++){
        temp[vect1[i]]++;
    }
    for(int i=0;i<base_length;i++){
        if(temp[i]<minimum[i]){
            cout << "impossible";
            return 0;
        }
    }


    while(pos1<vect1.size()){
        while(pos1<vect1.size()&&currhas<base_length){
            if(countt[vect1[pos1]]==minimum[vect1[pos1]]-1){
                currhas++;
            }
            countt[vect1[pos1]]++;
            pos1++;
        }
        while(pos2<vect1.size()&&pos2<=pos1){
            if(countt[vect1[pos2]]==minimum[vect1[pos2]]){
                break;
            }
            if(pos1==pos2){
                break;
            }
            countt[vect1[pos2]]--;
            pos2++;
        }
        /*for(int i=0;i<countt.size();i++){
            cout << countt[i] << " ";
        }
        cout << endl;
        cout << pos1 << " " << pos2 << endl;*/
        ans = min(ans,pos1-pos2);
        if(pos1<vect1.size()){
            countt[vect1[pos1]]++;
            pos1++;
        }
    }
    //cout << "-------------" << endl;
    cout << ans;
}

Compilation message

dna.cpp: In function 'int32_t main()':
dna.cpp:34:15: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   34 |     while(pos1<vect1.size()){
      |           ~~~~^~~~~~~~~~~~~
dna.cpp:35:19: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   35 |         while(pos1<vect1.size()&&currhas<base_length){
      |               ~~~~^~~~~~~~~~~~~
dna.cpp:42:19: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   42 |         while(pos2<vect1.size()&&pos2<=pos1){
      |               ~~~~^~~~~~~~~~~~~
dna.cpp:58:16: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   58 |         if(pos1<vect1.size()){
      |            ~~~~^~~~~~~~~~~~~

Subtask #1
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 360 KB Output is correct
2 Correct 1 ms 220 KB Output is correct
3 Correct 0 ms 220 KB Output is correct
4 Correct 1 ms 220 KB Output is correct
5 Correct 1 ms 220 KB Output is correct
6 Correct 1 ms 304 KB Output is correct
7 Correct 1 ms 220 KB Output is correct
8 Correct 1 ms 220 KB Output is correct
9 Correct 1 ms 220 KB Output is correct

Subtask #2
24.0 / 24.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 316 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 2 ms 348 KB Output is correct
4 Correct 2 ms 456 KB Output is correct
5 Correct 2 ms 348 KB Output is correct
6 Correct 1 ms 312 KB Output is correct
7 Correct 1 ms 220 KB Output is correct
8 Correct 1 ms 220 KB Output is correct
9 Correct 1 ms 220 KB Output is correct
10 Correct 1 ms 220 KB Output is correct
11 Correct 1 ms 220 KB Output is correct
12 Correct 1 ms 220 KB Output is correct
13 Correct 0 ms 204 KB Output is correct
14 Correct 1 ms 296 KB Output is correct
15 Correct 1 ms 204 KB Output is correct

Subtask #3
28.0 / 28.0

# Verdict Execution time Memory Grader output
1 Correct 34 ms 2744 KB Output is correct
2 Correct 36 ms 2820 KB Output is correct
3 Correct 38 ms 2836 KB Output is correct
4 Correct 35 ms 2872 KB Output is correct
5 Correct 62 ms 4892 KB Output is correct
6 Correct 34 ms 2804 KB Output is correct
7 Correct 42 ms 3092 KB Output is correct
8 Correct 68 ms 7860 KB Output is correct
9 Correct 54 ms 3264 KB Output is correct
10 Correct 34 ms 2844 KB Output is correct
11 Correct 1 ms 304 KB Output is correct
12 Correct 1 ms 332 KB Output is correct
13 Correct 2 ms 332 KB Output is correct
14 Correct 2 ms 436 KB Output is correct
15 Correct 2 ms 312 KB Output is correct
16 Correct 1 ms 332 KB Output is correct
17 Correct 1 ms 204 KB Output is correct
18 Correct 1 ms 204 KB Output is correct
19 Correct 1 ms 204 KB Output is correct
20 Correct 1 ms 204 KB Output is correct
21 Correct 0 ms 204 KB Output is correct
22 Correct 1 ms 216 KB Output is correct
23 Correct 1 ms 220 KB Output is correct
24 Correct 1 ms 220 KB Output is correct
25 Correct 1 ms 316 KB Output is correct

Subtask #4
32.0 / 32.0

# Verdict Execution time Memory Grader output
1 Correct 97 ms 5520 KB Output is correct
2 Correct 91 ms 4848 KB Output is correct
3 Correct 72 ms 4540 KB Output is correct
4 Correct 38 ms 2860 KB Output is correct
5 Correct 111 ms 6372 KB Output is correct
6 Correct 116 ms 8192 KB Output is correct
7 Correct 57 ms 3280 KB Output is correct
8 Correct 64 ms 3684 KB Output is correct
9 Correct 34 ms 2804 KB Output is correct
10 Correct 36 ms 2788 KB Output is correct
11 Correct 37 ms 2812 KB Output is correct
12 Correct 36 ms 2796 KB Output is correct
13 Correct 63 ms 4828 KB Output is correct
14 Correct 34 ms 2768 KB Output is correct
15 Correct 38 ms 3012 KB Output is correct
16 Correct 68 ms 7880 KB Output is correct
17 Correct 54 ms 3408 KB Output is correct
18 Correct 35 ms 2764 KB Output is correct
19 Correct 1 ms 348 KB Output is correct
20 Correct 1 ms 348 KB Output is correct
21 Correct 2 ms 348 KB Output is correct
22 Correct 2 ms 476 KB Output is correct
23 Correct 1 ms 332 KB Output is correct
24 Correct 1 ms 332 KB Output is correct
25 Correct 1 ms 204 KB Output is correct
26 Correct 1 ms 220 KB Output is correct
27 Correct 1 ms 204 KB Output is correct
28 Correct 1 ms 204 KB Output is correct
29 Correct 1 ms 204 KB Output is correct
30 Correct 0 ms 204 KB Output is correct
31 Correct 1 ms 204 KB Output is correct
32 Correct 1 ms 204 KB Output is correct
33 Correct 1 ms 204 KB Output is correct