제출 #566059

#제출 시각아이디문제언어결과실행 시간메모리
566059piOOEICC (CEOI16_icc)C++17
0 / 100
127 ms262144 KiB
#include "icc.h" #include <bits/stdc++.h> using namespace std; #define all(x) begin(x), end(x) #define sz(x) ((int)size(x)) #define trace(x) cout << #x << ": " << (x) << endl; typedef long long ll; int query(int size_a, int size_b, int a[], int b[]); void run(int n); void setRoad(int a, int b); int ask(vector<int> a, vector<int> b) { query(sz(a), sz(b), a.data(), b.data()); } void run(int n) { vector<vector<bool>> ws(n, vector<bool>(n)); for (int cnt = 1; cnt <= n - 1; ++cnt) { for (int i = 1; i <= n; ++i) { bool ok = false; for (int j = i + 1; j <= n; ++j) { if (!ws[i - 1][j - 1] && ask({i}, {j})) { ws[i - 1][j - 1] = true; setRoad(i, j); ok = true; break; } } if (ok) { break; } } } }

컴파일 시 표준 에러 (stderr) 메시지

icc.cpp: In function 'int ask(std::vector<int>, std::vector<int>)':
icc.cpp:20:1: warning: no return statement in function returning non-void [-Wreturn-type]
   20 | }
      | ^
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