제출 #872964

#제출 시각아이디문제언어결과실행 시간메모리
872964StefanL2005Gap (APIO16_gap)C++14
0 / 100
17 ms3812 KiB
#include <bits/stdc++.h> #include "gap.h" using namespace std; #define ll long long ll findGap(int T, int N) { vector<ll> v(N); int p1 = 0, p2 = N - 1; ll a = -1, b = 1000 * 1000 * 1000 * 1000 * 1000 * 1000+ 1; while (p1 <= p2) { ll c1, c2; MinMax(a + 1, b - 1, &c1, &c2); v[p1] = c1; v[p2] = c2; p1++; p2--; a = c1; b = c2; } ll maxDif = 0; for (int i = 1; i < N; i++) maxDif = max(maxDif, v[i] - v[i - 1]); return maxDif; }

컴파일 시 표준 에러 (stderr) 메시지

gap.cpp: In function 'long long int findGap(int, int)':
gap.cpp:11:39: warning: integer overflow in expression of type 'int' results in '-727379968' [-Woverflow]
   11 |     ll a = -1, b = 1000 * 1000 * 1000 * 1000 * 1000 * 1000+ 1;
      |                    ~~~~~~~~~~~~~~~~~~~^~~~~~
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