Submission #3008941
Source Code Expand
#include <bits/stdc++.h> using namespace std; typedef signed long long ll; #undef _P #define _P(...) (void)printf(__VA_ARGS__) #define FOR(x,to) for(x=0;x<(to);x++) #define FORR(x,arr) for(auto& x:arr) #define ITR(x,c) for(__typeof(c.begin()) x=c.begin();x!=c.end();x++) #define ALL(a) (a.begin()),(a.end()) #define ZERO(a) memset(a,0,sizeof(a)) #define MINUS(a) memset(a,0xff,sizeof(a)) //------------------------------------------------------- int N; vector<int> A; string S; unsigned long long B[101010]; int ok(int v) { int i; ZERO(B); FOR(i,N) B[i/64] |= (1LL*(A[i]>=v))<<i%64; int len=N; FORR(c,S) { if(c=='m') { for(i=0;i*64<=len;i++) B[i]=(B[i]&(B[i]>>1)) | ((B[i+1]<<63)&B[i]); } else { for(i=0;i*64<=len;i++) B[i]=(B[i]|(B[i]>>1)) | ((B[i+1]<<63)|B[i]); } len--; B[len/64] &= ~(1LL<<(len%64)); } return B[0]; } void solve() { int i,j,k,l,r,x,y; string s; cin>>N; FOR(i,N) cin>>x, A.push_back(x); cin>>S; int ret=0; for(i=16;i>=0;i--) if(ok(ret+(1<<i))) ret+=1<<i; cout<<ret<<endl; } int main(int argc,char** argv){ string s;int i; if(argc==1) ios::sync_with_stdio(false), cin.tie(0); FOR(i,argc-1) s+=argv[i+1],s+='\n'; FOR(i,s.size()) ungetc(s[s.size()-1-i],stdin); cout.tie(0); solve(); return 0; }
Submission Info
Submission Time | |
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Task | B - Compression |
User | kmjp |
Language | C++ (GCC 5.4.1) |
Score | 0 |
Code Size | 1315 Byte |
Status | CE |
Compile Error
./Main.cpp: In function ‘int ok(int)’: ./Main.cpp:25:7: error: ISO C++ forbids declaration of ‘c’ with no type [-fpermissive] FORR(c,S) { ^ ./Main.cpp:8:31: note: in definition of macro ‘FORR’ #define FORR(x,arr) for(auto& x:arr) ^ ./Main.cpp:25:9: warning: range-based ‘for’ loops only available with -std=c++11 or -std=gnu++11 FORR(c,S) { ^ ./Main.cpp:8:33: note: in definition of macro ‘FORR’ #define FORR(x,arr) for(auto& x:arr) ^