제출 #310473

#제출 시각아이디문제언어결과실행 시간메모리
310473talant117408로봇 (IOI13_robots)C++17
컴파일 에러
0 ms0 KiB
#include "robots.h" #include <bits/stdc++.h> using namespace std; typedef long long ll; typedef pair <ll, ll> pii; #define precision(n) fixed << setprecision(n) #define pb push_back #define ub upper_bound #define lb lower_bound #define mp make_pair #define eps (double)1e-9 #define PI 2*acos(0.0) #define endl "\n" #define sz(v) (int)(v).size() #define all(v) v.begin(),v.end() #define rall(v) v.rbegin(),v.rend() #define do_not_disturb ios::sync_with_stdio(0);cin.tie(0);cout.tie(0); #define MAX_A 50005 #define MAX_B 50005 #define MAX_T 500005 int x[MAX_A], y[MAX_B], a, b, t; pii toys[MAX_T]; bool check(int m){ priority_queue <int> K; int i, tt; for(i = 0, tt = 0; i <= a; i++){ for(;tt < t && toys[tt].first < x[i]; tt++) K.push(toys[tt].second); if(i != a) for(int j = 0; j < m && (!K.empty()); j++) K.pop(); } for(i = b-1; i >= 0 && (K.empty() || K.top() < y[i]); i--){ for(int j = 0; j < m && !K.empty(); j++) K.pop(); } return K.empty(); } int putaway(int A, int B, int T, int X[], int Y[], int W[], int S[]) { a = A; b = B; t = T; copy(X, X+a, x); copy(Y, Y+b, y); x[a] = 2e9; for(int i = 0; i < t; i++) toys[i] = {W[i], S[i]}; sort(x, x+a); sort(y, y+b); sort(toys, toys+t); int l = 1, r = t; while(l < r){ int mid = (l+r) >> 1; if(check(mid)) r = mid; else l = mid+1; } if(!check(l)) return -1; return l; } int main() { int A, B, T, i; static int X[MAX_A]; static int Y[MAX_B]; static int W[MAX_T]; static int S[MAX_T]; cin >> A >> B >> T; for (i = 0; i < A; i++) cin >> X[i]; for (i = 0; i < B; i++) cin >> Y[i]; for (i = 0; i < T; i++) cin >> W[i] >> S[i]; int answer = putaway(A, B, T, X, Y, W, S); printf("%d\n", answer); return 0; }

컴파일 시 표준 에러 (stderr) 메시지

/tmp/ccC5M0bt.o: In function `main':
robots.cpp:(.text.startup+0x0): multiple definition of `main'
/tmp/ccRhuqAy.o:grader.c:(.text.startup+0x0): first defined here
collect2: error: ld returned 1 exit status