제출 #443191

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
443191		hhhhaura	DNA 돌연변이 (IOI21_dna)	C++17	100 / 100	62 ms	7292 KiB

dna

#include "dna.h"
#define wiwihorz
#include <bits/stdc++.h>
#pragma GCC optimize("Ofast")
#pragma loop-opt(on)

#define rep(i, a, b) for(int i = a; i <= b; i ++)
#define rrep(i, a, b) for(int i = b; i >= a; i--)
#define all(x) x.begin(), x.end()
#define ceil(a, b) ((a + b - 1) / (b))

#define INF 1000000000000000000
#define MOD 1000000007
#define eps (1e-9)

using namespace std;

#define ll long long int
#define lld long double
#define pii pair<int, int>
#define random mt19937 rnd(chrono::steady_clock::now().time_since_epoch().count())

#ifdef wiwihorz
#define print(a...) cerr << "Line " << __LINE__ << ": ", kout("[" + string(#a) + "] = ", a)
void vprint(auto L, auto R) { while(L < R) cerr << *L << " \n"[next(L) == R], ++L;}
void kout() {cerr << endl;}
template<class T1, class ... T2> void kout(T1 a, T2 ... e) { cerr << a << " ", kout(e...);}
#else
#define print(...) 0
#define vprint(...) 0
#endif
int n;
vector<int> cnta[3], cntb[3], p[3], rp[3]; 
char c[] = {'A', 'C', 'T'};
int to_int(char cc) {
	rep(i, 0, 2) if(cc == c[i])
		return i;
	return -1;
}
void init(string a, string b) {
	n = a.size();
	rep(i, 0, 2) {
		cnta[i].assign(n + 1, 0);
		cntb[i].assign(n + 1, 0);
		p[i].assign(n + 1, 0);
		rp[i].assign(n + 1, 0);
	}
	rep(i, 1, n) {
		int ca = to_int(a[i - 1]), cb = to_int(b[i - 1]);
		cnta[ca][i] ++, cntb[cb][i] ++;
		if(ca == cb);
		else if(ca > cb) p[ca + cb - 1][i] ++;
		else rp[ca + cb - 1][i] ++;
		rep(j, 0, 2) {
			cnta[j][i] += cnta[j][i - 1];
			cntb[j][i] += cntb[j][i - 1];
			p[j][i] += p[j][i - 1];
			rp[j][i] += rp[j][i - 1];
		}
	}
	return;
}
int get_distance(int x, int y) {
	x++, y++;
	rep(i, 0, 2) if(cnta[i][y] - cnta[i][x - 1] 
		!= cntb[i][y] - cntb[i][x - 1]) {
		return -1;
	}
	int ans = 0, odd;
	rep(i, 0, 2) {
		int pos = p[i][y] - p[i][x - 1];
		int neg = rp[i][y] - rp[i][x - 1];
		odd = abs(pos - neg);
		ans += min(pos, neg);
	}
	ans += odd * 2;
	return ans;
}

컴파일 시 표준 에러 (stderr) 메시지

dna.cpp:5: warning: ignoring '#pragma loop ' [-Wunknown-pragmas]
    5 | #pragma loop-opt(on)
      | 
dna.cpp:25:13: warning: use of 'auto' in parameter declaration only available with '-fconcepts-ts'
   25 | void vprint(auto L, auto R) { while(L < R) cerr << *L << " \n"[next(L) == R], ++L;}
      |             ^~~~
dna.cpp:25:21: warning: use of 'auto' in parameter declaration only available with '-fconcepts-ts'
   25 | void vprint(auto L, auto R) { while(L < R) cerr << *L << " \n"[next(L) == R], ++L;}
      |                     ^~~~

• Subtask 1: 21 / 21
• Subtask 2: 22 / 22
• Subtask 3: 13 / 13
• Subtask 4: 28 / 28
• Subtask 5: 16 / 16