제출 #708615

#제출 시각아이디문제언어결과실행 시간메모리
708615hngwlogGap (APIO16_gap)C++14
0 / 100
57 ms1912 KiB
#include <bits/stdc++.h> #include "gap.h" using namespace std; long long findGap(int t, int n) { vector<long long> a(n + 1); if (t == 1) { long long mi = - 1, ma = 1e18 + 1; int l = 1; int r = n; while (l <= r) { MinMax(mi + 1, ma - 1, &mi, &ma); a[l] = mi, a[r] = ma; l++, r--; } long long ans = 0; for (int i = 2; i <= n; i++) ans = max(ans, a[i] - a[i - 1]); return ans; } long long ans = 0; long long mi = - 1, ma = 1e18 + 1; MinMax(mi + 1, ma - 1, &mi, &ma); long long maxx = ma; long long res = (ma - mi) / (n - 1); ma = mi; do { long long cur_mi = mi; MinMax(mi + 1, ma + res, &mi, &ma); if (ma == - 1) { ans = max(ans, mi - cur_mi); ma = mi; } else { if (mi == ma) ans = max(ans, mi - cur_mi); mi = ma; } } while (mi != - 1); return ans; }

컴파일 시 표준 에러 (stderr) 메시지

gap.cpp: In function 'long long int findGap(int, int)':
gap.cpp:24:15: warning: unused variable 'maxx' [-Wunused-variable]
   24 |     long long maxx = ma;
      |               ^~~~
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