제출 #1063463

#제출 시각아이디문제언어결과실행 시간메모리
1063463deera사탕 분배 (IOI21_candies)C++17
컴파일 에러
0 ms0 KiB
#include <bits/stdc++.h> using namespace std; #define int long long vector<int> distribute_candies(vector<int> c, vector<int> l, vector<int> r, vector<int> v) { int n = c.size(), q = v.size(); bool non_neg = true; for (int val: v) if (val < 0) { non_neg = false; break; } if (non_neg == true) { vector<int> diff(n + 1, 0); for (int i = 0; i < q; i++) { diff[l[i]] += v[i]; diff[r[i] + 1] -= v[i]; } for (int i = 1; i < n; i++) { diff[i] += diff[i - 1]; } vector<int> res(n, 0); for (int i = 0; i < n; i++) { res[i] = min(c[i], diff[i]); } return res; } if (n <= 2000 && q <= 2000) { vector<int> res(n, 0); for (int i = 0; i < q; i++) { for (int j = l[i]; j <= r[i]; j++) { res[j] = max(min(res[j] + v[i], c[j]), 0ll); } } return res; } }

컴파일 시 표준 에러 (stderr) 메시지

candies.cpp: In function 'std::vector<long long int> distribute_candies(std::vector<long long int>, std::vector<long long int>, std::vector<long long int>, std::vector<long long int>)':
candies.cpp:44:1: warning: control reaches end of non-void function [-Wreturn-type]
   44 | }
      | ^
/usr/bin/ld: /tmp/ccPiVQ3f.o: in function `main':
grader.cpp:(.text.startup+0x30e): undefined reference to `distribute_candies(std::vector<int, std::allocator<int> >, std::vector<int, std::allocator<int> >, std::vector<int, std::allocator<int> >, std::vector<int, std::allocator<int> >)'
collect2: error: ld returned 1 exit status