Submission #262939

#	Time	Username	Problem	Language	Result	Execution time	Memory
262939		dolphingarlic	라멘 (JOI14_ramen)	C++14	100 / 100	1 ms	256 KiB

ramen

#include "ramen.h"
#include <algorithm>

void Ramen(int N) {
    int lo = -1, hi = -1;
    if (N & 1) lo = hi = N - 1;
    for (int i = 0; i < N - 1; i += 2) {
        if (~Compare(i, i + 1)) {
            if (hi == -1 || ~Compare(i, hi)) hi = i;
            if (lo == -1 || ~Compare(lo, i + 1)) lo = i + 1;
        } else {
            if (hi == -1 || ~Compare(i + 1, hi)) hi = i + 1;
            if (lo == -1 || ~Compare(lo, i)) lo = i;
        }
    }
    Answer(lo, hi);
}

• Subtask 1: 20 / 20
• Subtask 2: 30 / 30
• Subtask 3: 50 / 50