제출 #143144

#제출 시각아이디문제언어결과실행 시간메모리
143144alextodoranGap (APIO16_gap)C++14
컴파일 에러
0 ms0 KiB
#include <bits/stdc++.h> #define ll long long #define N_MAX 100002 using namespace std; const ll INF = 1000000000000000000; void MinMax(long long s, long long t, long long *mn, long long *mx); ll a[N_MAX]; ll mi, mx; ll findGap (int t, int n) { if(t == 1) { a[0] = -1; a[n + 1] = INF + 1; int x = 1, y = n; while(x <= y) { MinMax(a[x - 1] + 1, a[y + 1] - 1, &mi, &mx); a[x] = mi; a[y] = mx; x++; y--; } } else { a[0] = -1; for(int i = 1; i <= n; i++) { ll l = a[i - 1] + 1, r = INF; while(l < r) { ll mid = (l + r) / 2; MinMax(a[i - 1] + 1, mid, &mi, &mx); if(mi == -1) l = mid + 1; else r = mid; } a[i] = l; } } ll ans = 0; for(int i = 2; i <= n; i++) ans = max(ans, a[i] - a[i - 1]); return ans; } #include <stdio.h> #include <stdlib.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; 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; } 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/cc1TPlyE.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/ccT7Ziev.o:gap.cpp:(.text+0x0): first defined here
/tmp/cc1TPlyE.o: In function `main':
grader.cpp:(.text.startup+0x0): multiple definition of `main'
/tmp/ccT7Ziev.o:gap.cpp:(.text.startup+0x0): first defined here
collect2: error: ld returned 1 exit status