| # | 제출 시각 | 아이디 | 문제 | 언어 | 결과 | 실행 시간 | 메모리 |
|---|---|---|---|---|---|---|---|
| 951110 | star | 콤보 (IOI18_combo) | C++14 | 컴파일 에러 | 0 ms | 0 KiB |
이 제출은 이전 버전의 oj.uz에서 채점하였습니다. 현재는 제출 당시와는 다른 서버에서 채점을 하기 때문에, 다시 제출하면 결과가 달라질 수도 있습니다.
#include <bits/stdc++.h>
using namespace std;
string guess_sequence( int n) {
string p = "" , ans = "" ;
char a, b, c, d;
if (press( " AB " ) > 0 ) {
c = ' X ' , d = ' Y ' ;
press( " A " )? (a = ' A ' , b = ' B ' ) : (a = ' B ' , b = ' A ' );
} else {
c = ' A ' , d = ' B ' ;
press( " X " )? (a = ' X ' , b = ' Y ' ) : (a = ' Y ' , b = ' X ' );
}
ans = a;
if (n == 1 ) return ans;
for ( int i = 1 ; i < n - 1 ; ++ i) {
p = ans + b + b + ans + b + c + ans + b + d + ans + c;
int bk = press(p);
if (bk == i + 0 ) ans += d;
if (bk = = i + 1 ) ans += c;
if (bk == i + 2 ) ans += b;
}
if (press(ans + b) == n) ans += b;
else if (press(ans + c) == n) ans += c;
else ans += d;
return ans;
}
컴파일 시 표준 에러 (stderr) 메시지
combo.cpp:8:9: warning: multi-character character constant [-Wmultichar]
8 | c = ' X ' , d = ' Y ' ;
| ^~~~~
combo.cpp:8:21: warning: multi-character character constant [-Wmultichar]
8 | c = ' X ' , d = ' Y ' ;
| ^~~~~
combo.cpp:9:26: warning: multi-character character constant [-Wmultichar]
9 | press( " A " )? (a = ' A ' , b = ' B ' ) : (a = ' B ' , b = ' A ' );
| ^~~~~
combo.cpp:9:38: warning: multi-character character constant [-Wmultichar]
9 | press( " A " )? (a = ' A ' , b = ' B ' ) : (a = ' B ' , b = ' A ' );
| ^~~~~
combo.cpp:9:53: warning: multi-character character constant [-Wmultichar]
9 | press( " A " )? (a = ' A ' , b = ' B ' ) : (a = ' B ' , b = ' A ' );
| ^~~~~
combo.cpp:9:65: warning: multi-character character constant [-Wmultichar]
9 | press( " A " )? (a = ' A ' , b = ' B ' ) : (a = ' B ' , b = ' A ' );
| ^~~~~
combo.cpp:11:9: warning: multi-character character constant [-Wmultichar]
11 | c = ' A ' , d = ' B ' ;
| ^~~~~
combo.cpp:11:21: warning: multi-character character constant [-Wmultichar]
11 | c = ' A ' , d = ' B ' ;
| ^~~~~
combo.cpp:12:26: warning: multi-character character constant [-Wmultichar]
12 | press( " X " )? (a = ' X ' , b = ' Y ' ) : (a = ' Y ' , b = ' X ' );
| ^~~~~
combo.cpp:12:38: warning: multi-character character constant [-Wmultichar]
12 | press( " X " )? (a = ' X ' , b = ' Y ' ) : (a = ' Y ' , b = ' X ' );
| ^~~~~
combo.cpp:12:53: warning: multi-character character constant [-Wmultichar]
12 | press( " X " )? (a = ' X ' , b = ' Y ' ) : (a = ' Y ' , b = ' X ' );
| ^~~~~
combo.cpp:12:65: warning: multi-character character constant [-Wmultichar]
12 | press( " X " )? (a = ' X ' , b = ' Y ' ) : (a = ' Y ' , b = ' X ' );
| ^~~~~
combo.cpp: In function 'std::string guess_sequence(int)':
combo.cpp:7:8: error: 'press' was not declared in this scope
7 | if (press( " AB " ) > 0 ) {
| ^~~~~
combo.cpp:8:9: warning: overflow in conversion from 'int' to 'char' changes value from '2119712' to '' '' [-Woverflow]
8 | c = ' X ' , d = ' Y ' ;
| ^~~~~
combo.cpp:8:21: warning: overflow in conversion from 'int' to 'char' changes value from '2119968' to '' '' [-Woverflow]
8 | c = ' X ' , d = ' Y ' ;
| ^~~~~
combo.cpp:9:26: warning: overflow in conversion from 'int' to 'char' changes value from '2113824' to '' '' [-Woverflow]
9 | press( " A " )? (a = ' A ' , b = ' B ' ) : (a = ' B ' , b = ' A ' );
| ^~~~~
combo.cpp:9:38: warning: overflow in conversion from 'int' to 'char' changes value from '2114080' to '' '' [-Woverflow]
9 | press( " A " )? (a = ' A ' , b = ' B ' ) : (a = ' B ' , b = ' A ' );
| ^~~~~
combo.cpp:9:53: warning: overflow in conversion from 'int' to 'char' changes value from '2114080' to '' '' [-Woverflow]
9 | press( " A " )? (a = ' A ' , b = ' B ' ) : (a = ' B ' , b = ' A ' );
| ^~~~~
combo.cpp:9:65: warning: overflow in conversion from 'int' to 'char' changes value from '2113824' to '' '' [-Woverflow]
9 | press( " A " )? (a = ' A ' , b = ' B ' ) : (a = ' B ' , b = ' A ' );
| ^~~~~
combo.cpp:11:9: warning: overflow in conversion from 'int' to 'char' changes value from '2113824' to '' '' [-Woverflow]
11 | c = ' A ' , d = ' B ' ;
| ^~~~~
combo.cpp:11:21: warning: overflow in conversion from 'int' to 'char' changes value from '2114080' to '' '' [-Woverflow]
11 | c = ' A ' , d = ' B ' ;
| ^~~~~
combo.cpp:12:26: warning: overflow in conversion from 'int' to 'char' changes value from '2119712' to '' '' [-Woverflow]
12 | press( " X " )? (a = ' X ' , b = ' Y ' ) : (a = ' Y ' , b = ' X ' );
| ^~~~~
combo.cpp:12:38: warning: overflow in conversion from 'int' to 'char' changes value from '2119968' to '' '' [-Woverflow]
12 | press( " X " )? (a = ' X ' , b = ' Y ' ) : (a = ' Y ' , b = ' X ' );
| ^~~~~
combo.cpp:12:53: warning: overflow in conversion from 'int' to 'char' changes value from '2119968' to '' '' [-Woverflow]
12 | press( " X " )? (a = ' X ' , b = ' Y ' ) : (a = ' Y ' , b = ' X ' );
| ^~~~~
combo.cpp:12:65: warning: overflow in conversion from 'int' to 'char' changes value from '2119712' to '' '' [-Woverflow]
12 | press( " X " )? (a = ' X ' , b = ' Y ' ) : (a = ' Y ' , b = ' X ' );
| ^~~~~
combo.cpp:18:15: error: 'press' was not declared in this scope
18 | int bk = press(p);
| ^~~~~
combo.cpp:20:15: error: expected primary-expression before '=' token
20 | if (bk = = i + 1 ) ans += c;
| ^
combo.cpp:23:7: error: 'press' was not declared in this scope
23 | if (press(ans + b) == n) ans += b;
| ^~~~~