제출 #478225

#제출 시각아이디문제언어결과실행 시간메모리
478225joshjms로봇 (IOI13_robots)C++14
컴파일 에러
0 ms0 KiB
#include <bits/stdc++.h> #include "robots.h" using namespace std; #define ll long long #define ld long double #define int long long #define pb push_back #define fi first #define se second #define konaqua ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0); #define otsuaqua exit(0); #define debug(x) cout << #x << " => " << x << "\n" #define all(x) x.begin(), x.end() #define sp " " /* #pragma GCC optimize("Ofast") #pragma GCC optimize("unroll-loops") #pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native") */ const ll INFF = 1e18 + 5; const ll INF = 1e10 + 5; const int MX = 1e6 + 5; const int MXL = 105; const int mod = 1e9 + 7; const double ERROR = 1e-8; const ld pi = 3.14159265358979323846; const int set_inf = 0x3f3f3f3f; int a, b, t; int l, r, md, ans = INFF; pair <int,int> toys[1000005]; int x[50005], y[50005]; set <pair<int,int>> st; bool vis[1000005]; int sr[50005], wr[50005], it; bool check(){ memset(vis, 0, sizeof(vis)); memset(wr, 0, sizeof(wr)); memset(sr, 0, sizeof(sr)); st.clear(); for(int i = 0; i < b; i++) st.insert({y[i], i}); for(int i = t - 1; i >= 0; i--){ if(st.empty()) break; auto idx = st.lower_bound({toys[i].se, 0}); if(idx == st.end()) continue; pair <int,int> p = *idx; vis[i] = 1; sr[p.se]++; if(sr[p.se] >= md) st.erase(idx); } it = 0; for(int i = 0; i < t; i++){ if(vis[i]) continue; while((toys[i].fi > x[it] || wr[it] >= md) && it < a) it++; if(it >= a) break; vis[i] = 1; wr[it]++; } for(int i = 0; i < t; i++){ if(!vis[i]) return 0; } return 1; } int putaway(int A, int B, int T, int X[], int Y[], int W[], int S[]) { a = A, b = B, t = T; for(int i = 0; i < t; i++) toys[i] = make_pair(W[i], S[i]); sort(toys, toys + t); for(int i = 0; i < a; i++) x[i] = X[i]; sort(x, x + a); for(int i = 0; i < b; i++) y[i] = Y[i]; sort(y, y + b); l = 1, r = t; while(l <= r){ md = (l + r) / 2; if(check()) r = md - 1, ans = min(ans, md); else l = md + 1; } return ans; } // void solve(){ // cin >> a >> b >> t; // for(int i = 0; i < a; i++) // cin >> x[i]; // for(int i = 0; i < b; i++) // cin >> y[i]; // for(int i = 0; i < t; i++) // cin >> toys[i].fi >> toys[i].se; // sort(toys, toys + t); // sort(x, x + a); // sort(y, y + b); // l = 1, r = t; // while(l <= r){ // md = (l + r) / 2; // if(check()) // r = md - 1, ans = min(ans, md); // else l = md + 1; // } // cout << ans << "\n"; // } // signed main(){ // konaqua; // solve(); // otsuaqua; // } /* 3 2 10 6 2 9 4 7 4 6 8 5 2 3 7 9 1 8 5 1 3 3 8 7 7 6 10 5 */

컴파일 시 표준 에러 (stderr) 메시지

/usr/bin/ld: /tmp/ccSJJXU8.o: in function `main':
grader.c:(.text.startup+0x1b1): undefined reference to `putaway'
collect2: error: ld returned 1 exit status