제출 #709236

#제출 시각아이디문제언어결과실행 시간메모리
709236ssenseUnscrambling a Messy Bug (IOI16_messy)C++14
컴파일 에러
0 ms0 KiB
#include <bits/stdc++.h> #include "messy.h" #define startt ios_base::sync_with_stdio(false);cin.tie(0); typedef long long ll; using namespace std; #define vint vector<int> string convert(int x) { string now = "00000000"; for(int i = 0; i < 8; i++) { if(x&(1<<i)) { now[i]++; } } return now; } int[] restore_permutation(int n, int w, int r) { string now = "00000000"; for(int i = 0; i < 7; i++) { now[i]++; add_element(now); } compile_set(); vector<vint> bits(8); for(int i = 1; i <= 256; i++) { bits[__builtin_popcount(i)].push_back(i); } int ans[n]; int already = 0; int idx = 0; for(auto v : bits) { for(auto x : v) { if(check_element(convert(x))) { int acc = x-already; ans[idx] = 31-__builtin_clz(acc); already = x; break; } } idx++; } return ans; } /* int32_t main(){ startt int t = 1; //cin >> t; while (t--) { solve(); } } */

컴파일 시 표준 에러 (stderr) 메시지

messy.cpp:22:4: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17'
   22 | int[] restore_permutation(int n, int w, int r)
      |    ^
messy.cpp:22:4: error: structured binding declaration cannot have type 'int'
   22 | int[] restore_permutation(int n, int w, int r)
      |    ^~
messy.cpp:22:4: note: type must be cv-qualified 'auto' or reference to cv-qualified 'auto'
messy.cpp:22:4: error: empty structured binding declaration
messy.cpp:22:7: error: expected initializer before 'restore_permutation'
   22 | int[] restore_permutation(int n, int w, int r)
      |       ^~~~~~~~~~~~~~~~~~~