oj.uz

Submission #852991

# Submission time Handle Problem Language Result Execution time Memory
852991 2023-09-23T09:59:09 Z hariaakas646 Martian DNA (IOI16_dna) C++17
0 / 100
 1000 ms 600 KB 
#include <bits/stdc++.h>
#include "dna.h"

using namespace std;

#define scd(t) scanf("%d", &t)
#define scld(t) scanf("%ld", &t)
#define sclld(t) scanf("%lld", &t)
#define scc(t) scanf("%c", &t)
#define scs(t) scanf("%s", t)
#define scf(t) scanf("%f", &t)
#define sclf(t) scanf("%lf", &t)
#define forr(i, j, k) for (int i = j; i < k; i++)
#define frange(i, j) forr(i, 0, j)
#define all(cont) cont.begin(), cont.end()
#define mp make_pair
#define pb push_back
// #define f first
// #define s second
typedef long int li;
typedef unsigned long int uli;
typedef long long int lli;
typedef unsigned long long int ulli;
typedef pair<int, int> pii;
typedef vector<int> vi;
typedef vector<bool> vb;
typedef vector<lli> vll;
typedef vector<string> vs;
typedef vector<pii> vii;
typedef vector<vi> vvi;
typedef map<int, int> mpii;
typedef set<int> seti;
typedef multiset<int> mseti;
typedef long double ld;

void usaco()
{
    freopen("/media/hariaakash646/785EF1075EF0BF46/CompetitiveProgramming/input.in", "r", stdin);
//    freopen("problem.out", "w", stdout);
}


// static std::string s;
// static int tests;

// bool make_test(std::string p) {
//     tests++;
//     for (int i = 0; i < p.size(); i++) {
//         if (p[i] != '0' && p[i] != '1') {
//             return false;
//         }
//     }
//     std::string ss = p + "#" + s;
//     std::vector<int> pr(ss.size() + 1);
//     pr[0] = -1;
//     bool answer = false;
//     for (int i = 1; i <= ss.size(); i++) {
//         int k = pr[i - 1];
//         while (k >= 0 && ss[k] != ss[i - 1])
//             k = pr[k];
//         pr[i] = k + 1;
//         if (pr[i] == p.size()) {
//             answer = true;
//             break;
//         }
//     } 
//     return answer;
// }


string analyse(int n, int t) {
    string out = "";
    int ls = 0;
    int nc = 0;

    frange(i, n) {
        out += '1';
        bool ans = make_test(out);
        if(ans) {
            ls = i;
            nc = 0;
        }
        else {
            nc++;
            out[out.size()-1] = '0';
        }
        if(nc >= 64) {
            if(make_test(out)) {
                nc = 0;
                ls = i;
            }
            else {
                int lo = 0;
                int hi = 64;
                while(lo != hi) {
                    string curr="";
                    int mid = (lo + hi)/2;
                    frange(i, ls+mid) {
                        curr += out[i];
                    } 
                    if(make_test(curr)) {
                        lo = mid;
                    }
                    else {
                        hi = mid-1;
                    }
                }
                string tmp = "";
                frange(i, ls+lo) tmp += out[i];
                out = tmp;
                break;
            }
        }
    }
    frange(i, n-out.size()) {
        out = '1' + out;
        if(!make_test(out)) {
            out[0] = '0';
        }
    }
    return out;
}

// int main() {
//     usaco();
//     int t;
//     std::cin >> s >> t;
//     std::string ans = analyse(s.size(), t);
//     std::cout << tests << std::endl << ans << std::endl;
//     return 0;
// }

Compilation message

dna.cpp: In function 'std::string analyse(int, int)':
dna.cpp:13:41: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   13 | #define forr(i, j, k) for (int i = j; i < k; i++)
      |                                         ^
dna.cpp:14:22: note: in expansion of macro 'forr'
   14 | #define frange(i, j) forr(i, 0, j)
      |                      ^~~~
dna.cpp:115:5: note: in expansion of macro 'frange'
  115 |     frange(i, n-out.size()) {
      |     ^~~~~~
dna.cpp: In function 'void usaco()':
dna.cpp:38:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   38 |     freopen("/media/hariaakash646/785EF1075EF0BF46/CompetitiveProgramming/input.in", "r", stdin);
      |     ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
grader.cpp: In function 'bool make_test(std::string)':
grader.cpp:14:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   14 |  for (int i = 0; i < p.size(); i++) {
      |                  ~~^~~~~~~~~~
grader.cpp:23:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   23 |  for (int i = 1; i <= ss.size(); i++) {
      |                  ~~^~~~~~~~~~~~
grader.cpp:28:13: warning: comparison of integer expressions of different signedness: '__gnu_cxx::__alloc_traits<std::allocator<int>, int>::value_type' {aka 'int'} and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   28 |   if (pr[i] == p.size()) {

Subtask #1
0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Incorrect 0 ms 344 KB Wrong DNA
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 1 ms 344 KB Output is correct
9 Incorrect 0 ms 348 KB Wrong DNA
10 Correct 0 ms 348 KB Output is correct
11 Incorrect 0 ms 512 KB Wrong DNA
12 Incorrect 0 ms 348 KB Wrong DNA
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 344 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Incorrect 0 ms 348 KB Wrong DNA
17 Correct 0 ms 348 KB Output is correct
18 Incorrect 0 ms 348 KB Wrong DNA
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Incorrect 0 ms 348 KB Wrong DNA
22 Incorrect 0 ms 348 KB Wrong DNA
23 Incorrect 0 ms 348 KB Wrong DNA
24 Correct 0 ms 348 KB Output is correct

Subtask #2
0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 600 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Incorrect 0 ms 348 KB Wrong DNA
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Incorrect 0 ms 344 KB Wrong DNA
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Incorrect 0 ms 348 KB Wrong DNA
11 Incorrect 0 ms 348 KB Wrong DNA
12 Incorrect 0 ms 348 KB Wrong DNA
13 Incorrect 0 ms 348 KB Wrong DNA
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Incorrect 0 ms 344 KB Wrong DNA
17 Incorrect 0 ms 344 KB Wrong DNA
18 Incorrect 0 ms 344 KB Wrong DNA
19 Execution timed out 1020 ms 344 KB Time limit exceeded
20 Execution timed out 1074 ms 348 KB Time limit exceeded
21 Incorrect 1 ms 344 KB Wrong DNA
22 Incorrect 0 ms 344 KB Wrong DNA
23 Correct 0 ms 348 KB Output is correct
24 Correct 0 ms 348 KB Output is correct
25 Correct 1 ms 600 KB Output is correct
26 Incorrect 0 ms 348 KB Wrong DNA
27 Correct 0 ms 348 KB Output is correct
28 Execution timed out 1022 ms 348 KB Time limit exceeded
29 Incorrect 1 ms 344 KB Wrong DNA
30 Execution timed out 1071 ms 348 KB Time limit exceeded
31 Incorrect 0 ms 348 KB Wrong DNA
32 Execution timed out 1036 ms 348 KB Time limit exceeded
33 Incorrect 0 ms 348 KB Wrong DNA
34 Correct 0 ms 348 KB Output is correct

Subtask #3
0 / 64.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Incorrect 0 ms 348 KB Wrong DNA
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Incorrect 0 ms 348 KB Wrong DNA
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Incorrect 0 ms 348 KB Wrong DNA
11 Incorrect 0 ms 344 KB Wrong DNA
12 Incorrect 0 ms 348 KB Wrong DNA
13 Incorrect 0 ms 348 KB Wrong DNA
14 Incorrect 0 ms 348 KB Wrong DNA
15 Incorrect 0 ms 348 KB Wrong DNA
16 Incorrect 0 ms 348 KB Wrong DNA
17 Incorrect 0 ms 600 KB Wrong DNA
18 Incorrect 1 ms 344 KB Wrong DNA
19 Incorrect 0 ms 348 KB Wrong DNA
20 Execution timed out 1080 ms 348 KB Time limit exceeded
21 Incorrect 1 ms 348 KB Wrong DNA
22 Execution timed out 1090 ms 348 KB Time limit exceeded
23 Execution timed out 1038 ms 344 KB Time limit exceeded
24 Execution timed out 1052 ms 348 KB Time limit exceeded
25 Execution timed out 1047 ms 348 KB Time limit exceeded
26 Incorrect 6 ms 348 KB Wrong DNA
27 Incorrect 5 ms 348 KB Wrong DNA
28 Correct 5 ms 348 KB Output is correct
29 Correct 7 ms 344 KB Output is correct
30 Correct 4 ms 348 KB Output is correct
31 Incorrect 6 ms 348 KB Wrong DNA
32 Correct 7 ms 348 KB Output is correct
33 Execution timed out 1026 ms 344 KB Time limit exceeded
34 Execution timed out 1027 ms 344 KB Time limit exceeded
35 Execution timed out 1058 ms 348 KB Time limit exceeded
36 Execution timed out 1047 ms 348 KB Time limit exceeded
37 Execution timed out 1055 ms 344 KB Time limit exceeded
38 Execution timed out 1057 ms 348 KB Time limit exceeded
39 Correct 5 ms 348 KB Output is correct