Submission #417636

#TimeUsernameProblemLanguageResultExecution timeMemory
417636TricksterCave (IOI13_cave)C++14
Compilation error
0 ms0 KiB
//Suleyman Atayew // #include "cave.h" #include <algorithm> #include <iostream> #include <string.h> #include <stdio.h> #include <vector> #include <bitset> #include <queue> #include <cmath> #include <map> #include <set> #define maxN 200010 #define ff first #define ss second #define pb push_back #define ll long long #define mod 1000000007 #define pii pair <int, int> #define sz(a) (int)(a.size()) ll bigmod(ll a, ll b) { if(b==0)return 1; ll ret = bigmod(a, b/2); return ret * ret % mod * (b%2 ? a : 1) % mod; } using namespace std; int n; int A[maxN], B[maxN]; pii arr[maxN]; void exploreCave(int N) { n = N; for(int i = 0; i < n; i++) arr[i].ff = -1; for(int i = 0; i < n; i++) { int cur[maxN]; for(int h = 0; h < n; h++) { if(arr[h].ff == -1) cur[h] = 0; else cur[h] = arr[h].ss; } int x = tryCombination(cur); int tp = 0; if(x == i) tp = 1; int l = 0, r = n-1, md, ans = 0; while(l <= r) { md = (l+r)/2; int cur[maxN]; for(int h = 0; h < n; h++) { if(arr[h].ff == -1) cur[h] = tp; else cur[h] = arr[h].ss; } int x = tryCombination(cur); if(x > i) { l = md+1; ans = md; } else { r = md-1; } } arr[ans] = {tp, i}; } for(int i = 0; i < n; i++) A[i] = arr[i].ff, B[i] = arr[i].ss; answer(A, B); }

Compilation message (stderr)

cave.cpp: In function 'void exploreCave(int)':
cave.cpp:43:17: error: 'tryCombination' was not declared in this scope
   43 |         int x = tryCombination(cur);
      |                 ^~~~~~~~~~~~~~
cave.cpp:71:5: error: 'answer' was not declared in this scope
   71 |     answer(A, B);
      |     ^~~~~~