제출 #1132228

#제출 시각아이디문제언어결과실행 시간메모리
1132228HappyCapybaraMartian DNA (IOI16_dna)C++20
100 / 100
9 ms328 KiB
#include "dna.h" #include <bits/stdc++.h> using namespace std; string analyse(int n, int t) { string cur = ""; int a = 0; bool b = false; while (cur.size() < n || !b){ if (a == 15 || cur.size() == n){ if (make_test(cur)) a = 0; else { int l = cur.size()-a, r = cur.size()+1; //cout << l << " " << r << "\n"; while (l != r-1){ int m = (l+r)/2; if (make_test(cur.substr(0, m))) l = m; else r = m; } cur = cur.substr(0, l); a = 0; b = true; if (cur.size() == n) return cur; } } if (!b){ string c = "1"; string d = "0"; if (rand() < RAND_MAX/2){ c = "0"; d = "1"; } if (make_test(cur+c)){ cur = cur+c; a = 0; } else { cur = cur+d; a++; } } else { if (make_test("0"+cur)) cur = "0"+cur; else cur = "1"+cur; } //cout << cur << "\n"; } return cur; }

컴파일 시 표준 에러 (stderr) 메시지

dna.h:1:9: warning: #pragma once in main file
    1 | #pragma once
      |         ^~~~
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