Submission #204333

#TimeUsernameProblemLanguageResultExecution timeMemory
204333cheetoseMinerals (JOI19_minerals)C++17
Compilation error
0 ms0 KiB
#include <bits/stdc++.h> #define mp make_pair #define pb push_back #define X first #define Y second #define y0 y12 #define y1 y22 #define INF 987654321 #define PI 3.141592653589793238462643383279502884 #define fup(i,a,b,c) for(int (i)=(a);(i)<=(b);(i)+=(c)) #define fdn(i,a,b,c) for(int (i)=(a);(i)>=(b);(i)-=(c)) #define MEM0(a) memset((a),0,sizeof(a)); #define MEM_1(a) memset((a),-1,sizeof(a)); #define ALL(a) a.begin(),a.end() #define SYNC ios_base::sync_with_stdio(false);cin.tie(0) using namespace std; typedef long long ll; typedef long double ld; typedef double db; typedef unsigned int uint; typedef unsigned long long ull; typedef pair<int, int> Pi; typedef pair<ll, ll> Pll; typedef pair<ld, ld> Pd; typedef vector<int> Vi; typedef vector<ll> Vll; typedef vector<ld> Vd; typedef vector<Pi> VPi; typedef vector<Pll> VPll; typedef vector<Pd> VPd; typedef tuple<int, int, int> iii; typedef tuple<int, int, int, int> iiii; typedef tuple<ll, ll, ll> LLL; typedef vector<iii> Viii; typedef vector<LLL> VLLL; typedef complex<double> base; const int MOD = 1000000007; ll POW(ll a, ll b, ll MMM = MOD) { ll ret = 1; for (; b; b >>= 1, a = (a*a) % MMM)if (b & 1)ret = (ret*a) % MMM; return ret; } ll gcd(ll a, ll b) { return b ? gcd(b, a%b) : a; } ll lcm(ll a, ll b) { if (a == 0 || b == 0)return a + b; return a*(b / gcd(a, b)); } int dx[] = { 0,1,0,-1,1,1,-1,-1 }, dy[] = { 1,0,-1,0,1,-1,1,-1 }; int ddx[] = { -1,-2,1,-2,2,-1,2,1 }, ddy[] = { -2,-1,-2,1,-1,2,1,2 }; #include "minerals.h" bool getans[100000]; int a[100000]; void Solve(int N){ srand(time(NULL)); int findcnt=0; int i=0,j=0; int pr=0; fup(k,0,2*N-1,1)a[k]=k+1; random_shuffle(a,a+2*N); fup(i,k,0,2*N-1,1)assert(1<=a[k] && a[k]<=2*N); while(findcnt<N) { while(getans[j])j=(j+1)%(2*N); int x=Query(a[j]); if(x==pr) { pr=x; while(1) { while(getans[i])i=(i+1)%(2*N); int y=Query(a[i]); if(y==pr) { findcnt++; Answer(a[i],a[j]); getans[i]=getans[j]=1; pr=y; break; } else pr=y; i++; } } else pr=x; j++; } }/* int main(){ Solve(5); }*/

Compilation message (stderr)

minerals.cpp:54:19: error: macro "fup" passed 5 arguments, but takes just 4
  fup(i,k,0,2*N-1,1)assert(1<=a[k] && a[k]<=2*N);
                   ^
In file included from /usr/include/c++/7/cassert:44:0,
                 from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:33,
                 from minerals.cpp:1:
minerals.cpp: In function 'void Solve(int)':
minerals.cpp:54:32: error: 'k' was not declared in this scope
  fup(i,k,0,2*N-1,1)assert(1<=a[k] && a[k]<=2*N);
                                ^
minerals.cpp:54:2: error: 'fup' was not declared in this scope
  fup(i,k,0,2*N-1,1)assert(1<=a[k] && a[k]<=2*N);
  ^~~