제출 #23018

#제출 시각아이디문제언어결과실행 시간메모리
23018arman_ferdousGap (APIO16_gap)C++14
컴파일 에러
0 ms0 KiB
#include <bits/stdc++.h> #include "gap.h" static void my_assert(int k){ if (!k) exit(1); } static int subtask_num, N; static long long A[100001]; static long long call_count; const long long MAXN = 1e18; long long findGap(int, int); void MinMax(long long s, long long t, long long *mn, long long *mx) { int lo = 1, hi = N, left = N+1, right = 0; my_assert(s <= t && mn != NULL && mx != NULL); while (lo <= hi){ int mid = (lo+hi)>>1; if (A[mid] >= s) hi = mid - 1, left = mid; else lo = mid + 1; } lo = 1, hi = N; while (lo <= hi){ int mid = (lo+hi)>>1; if (A[mid] <= t) lo = mid + 1, right = mid; else hi = mid - 1; } if (left > right) *mn = *mx = -1; else{ *mn = A[left]; *mx = A[right]; } if (subtask_num == 1) call_count++; else if (subtask_num == 2) call_count += right-left+2; } long long findGap(int T, int N) { long long aray[N], i = 0, j = N-1, lo = 0, hi = MAXN; while(j-i >= 1) { long long x, y; MinMax(lo,hi,&x,&y); aray[i] = x, aray[j] = y; i++, j--; } long long res = -1; for(int i = 0; i+1 < N; i++) res = (res < aray[i+1]-aray[i] ? aray[i+1]-aray[i] : res); return res; } int main() { FILE *in = stdin, *out = stdout; my_assert(2 == fscanf(in, "%d%d", &subtask_num, &N)); my_assert(1 <= subtask_num && subtask_num <= 2); my_assert(2 <= N && N <= 100000); for (int i=1;i<=N;i++) my_assert(1 == fscanf(in, "%lld", A+i)); for (int i=1;i<N;i++) my_assert(A[i] < A[i+1]); fprintf(out, "%lld\n", findGap(subtask_num, N)); fprintf(out, "%lld\n", call_count); }

컴파일 시 표준 에러 (stderr) 메시지

/tmp/ccTuuTbu.o: In function `MinMax(long long, long long, long long*, long long*)':
grader.cpp:(.text+0x0): multiple definition of `MinMax(long long, long long, long long*, long long*)'
/tmp/cck9A4up.o:gap.cpp:(.text+0x0): first defined here
/tmp/ccTuuTbu.o: In function `main':
grader.cpp:(.text.startup+0x0): multiple definition of `main'
/tmp/cck9A4up.o:gap.cpp:(.text.startup+0x0): first defined here
collect2: error: ld returned 1 exit status