제출 #1219156

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1219156		notarat40	Coins (IOI17_coins)	C++20	컴파일 에러	0 ms	0 KiB

coins

                                                                
#include <bits/stdc++.h>

#define ll long long
#define ff first
#define ss second
#define begin begin()
#define end end()
#define loop(a,b,c,d) for(ll a=b; i<c; i+=d)

std::vector<int> coin_flips(std::vector<int> b, int c) {
    std::vector<int> flips(1);
    std::int xor=0;
        loop(i,0,63,1){
                if(b[i]==1){
                        xor^=i;
                }
        }
        flips[0]=xor^c; 
    return flips;
}

int find_coin(std::vector<int> b) {
    std::int xor=0;
         loop(i,0,63,1){
                if(b[i]==1){ 
                        xor^=i; 
                }
        }

    return xor;
}

컴파일 시 표준 에러 (stderr) 메시지

coins.cpp: In function 'std::vector<int> coin_flips(std::vector<int>, int)':
coins.cpp:13:10: error: expected unqualified-id before 'int'
   13 |     std::int xor=0;
      |          ^~~
coins.cpp:16:25: error: expected primary-expression before 'xor' token
   16 |                         xor^=i;
      |                         ^~~
coins.cpp:16:28: error: expected primary-expression before '^=' token
   16 |                         xor^=i;
      |                            ^~
coins.cpp:19:18: error: expected primary-expression before 'xor' token
   19 |         flips[0]=xor^c;
      |                  ^~~
coins.cpp:19:21: error: expected primary-expression before '^' token
   19 |         flips[0]=xor^c;
      |                     ^
coins.cpp: In function 'int find_coin(std::vector<int>)':
coins.cpp:24:10: error: expected unqualified-id before 'int'
   24 |     std::int xor=0;
      |          ^~~
coins.cpp:27:25: error: expected primary-expression before 'xor' token
   27 |                         xor^=i;
      |                         ^~~
coins.cpp:27:28: error: expected primary-expression before '^=' token
   27 |                         xor^=i;
      |                            ^~
coins.cpp:31:12: error: expected primary-expression before 'xor' token
   31 |     return xor;
      |            ^~~
coins.cpp:31:15: error: expected primary-expression before ';' token
   31 |     return xor;
      |               ^