제출 #102217

#제출 시각아이디문제언어결과실행 시간메모리
102217Leonardo_Paes선물상자 (IOI15_boxes)C++11
컴파일 에러
0 ms0 KiB
#include <bits/stdc++.h> using namespace std; const int MAXN = 3e7 + 10; typedef long long ll; long long delivery(long long N, long long K, long long L, int positions[MAXN]){ long long x = N, sum=0; long long ini=0, fim=N-1; for(long long i=x; i>1; i-=2){ if(ini+(K-1)<=N-1 and fim-(K-1)>=0 and (2ll*(positions[ini+(K-1)]))<(2ll*(L-positions[fim-(K-1)]))){ sum+=2ll*(positions[ini+(K-1)]); ini+=K; } else if (2ll*(L-positions[fim-(K-1)]) < L){ sum+=2ll*(L-positions[fim-(K-1)]); fim-=K; } else{ sum+=L; ini+=K; } } sum+=min(2ll*positions[ini], 2ll*(L-positions[fim])); return sum; }

컴파일 시 표준 에러 (stderr) 메시지

/tmp/ccQN2kJ2.o: In function `main':
grader.c:(.text.startup+0x22f): undefined reference to `delivery(int, int, int, int*)'
collect2: error: ld returned 1 exit status