제출 #232761

#제출 시각아이디문제언어결과실행 시간메모리
232761T0p_동굴 (IOI13_cave)C++14
컴파일 에러
0 ms0 KiB
#include "cave.h" #include <bits/stdc++.h> using namespace std; #define pii pair<int,int> #define x first #define y second void exploreCave(int N) { int s[N], d[N]; pii door[N]; for(int i=0 ; i<N ; i++) { for(int j=0 ; j<N ; j++) s[j] = 0; for(int j=0 ; j<i ; j++) s[door[j].x] = door[j].y; int start = tryCombination(s); int bit; (start != i) ? bit = 0 : bit = 1; int l = 0, r = N-1; while(l != r) { int mid = (l+r)>>1; for(int j=0 ; j<N ; j++) s[j] = (bit^1); for(int j=l ; j<=mid ; j++) s[j] = bit; for(int j=0 ; j<i ; j++) s[door[j].x] = door[j].y; int ret = tryCombination(s); (ret != i) r = mid : l = mid+1; } door[i] = make_pair(l, bit); } for(int i=0 ; i<N ; i++) { s[door[i].x] = door[i].y; d[i] = door[i].x; } answer(s, d); }

컴파일 시 표준 에러 (stderr) 메시지

cave.cpp: In function 'void exploreCave(int)':
cave.cpp:29:15: error: expected ';' before 'r'
    (ret != i) r = mid : l = mid+1;
               ^