제출 #18868

#제출 시각아이디문제언어결과실행 시간메모리
18868choyi0521라멘 (JOI14_ramen)C++14
0 / 100
0 ms1124 KiB
#include "ramen.h"
void Ramen(int N) {
	int l, r;
	if (N % 2) l = r = N - 1;
	for (int i = 1; i < N; i += 2) {
		int x=i-1, y=i;
		if (Compare(x, y) == 1) x ^= y ^= x ^= y;
		if (Compare(l,x) == 1) l = x;
		if (Compare(y,r) == 1) r = y;
	}
	Answer(l, r);
}

컴파일 시 표준 에러 (stderr) 메시지

ramen.cpp: In function 'void Ramen(int)':
ramen.cpp:9:14: warning: 'r' may be used uninitialized in this function [-Wmaybe-uninitialized]
   if (Compare(y,r) == 1) r = y;
              ^
ramen.cpp:8:14: warning: 'l' may be used uninitialized in this function [-Wmaybe-uninitialized]
   if (Compare(l,x) == 1) l = x;
              ^

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