제출 #39679

#제출 시각아이디문제언어결과실행 시간메모리
39679smu201111192Languages (IOI10_languages)C++14
컴파일 에러
0 ms0 KiB
//#include "grader.h" //#include "lang.h" #include <cassert> #include <stdio.h> #include <string.h> #include <time.h> #include <stdlib.h> #include <vector> #include <algorithm> #define N 100 using namespace std; static char lang[20], lan[100][20]; static int lnum, i,j,k,n,nl, uni[N], right, tot; const int MAXN = 56; #define SZ 100 int prv1[MAXN][(1<<16)+1]; int prv2[MAXN][(1<<18)+1]; int prv3[MAXN][(1<<18)+1]; int prv4[MAXN][(1<<18)+1]; const long long mod2 = 79378; long long hash1(int a){ assert(a>=0); return a; } long long hash2(int a,int b){ long long ret = (hash1(a) << 16)| b; assert(ret>=0); return ret % mod2; } long long hash3(int a,int b,int c){ long long ret = (hash2(a,b)<<16) | c; assert(ret>=0); return ret % mod2; } long long hash4(int a,int b,int c,int d){ long long ret = (hash3(a,b,c)<<16) | d; assert(ret>=0); return ret % mod2; } void excerpt(int *E) { vector<pair<int,int> > cand; for(int j=0;j<MAXN;j++){ int t = 0; for(int i=0;i<100;i++){ t += prv1[j][hash1(E[i])]; } for(int i=0;i<99;i++){ t += prv2[j][hash2(E[i],E[i+1])] * 10; } for(int i=0;i<98;i++){ t += prv3[j][hash3(E[i],E[i+1],E[i+2])] * 30; } cand.push_back(make_pair(t,j)); } if(tot > 3000){ int abc=3; } sort(cand.begin(),cand.end()); int q = cand.back().second; int ans = language(q); for(int i=0;i<100;i++){ prv1[ans][hash1(E[i])] = 1; } for(int i=0;i<99;i++){ prv2[ans][hash2(E[i],E[i+1])] = 1; } for(int i=0;i<98;i++){ prv3[ans][hash3(E[i],E[i+1],E[i+2])] = 1; } }

컴파일 시 표준 에러 (stderr) 메시지

lang.cpp: In function 'void excerpt(int*)':
lang.cpp:58:13: warning: unused variable 'abc' [-Wunused-variable]
         int abc=3;
             ^~~
lang.cpp:62:15: error: 'language' was not declared in this scope
     int ans = language(q);
               ^~~~~~~~
lang.cpp:62:15: note: suggested alternative: 'lang'
     int ans = language(q);
               ^~~~~~~~
               lang
lang.cpp: At global scope:
lang.cpp:14:38: warning: 'right' defined but not used [-Wunused-variable]
 static int lnum, i,j,k,n,nl, uni[N], right, tot;
                                      ^~~~~
lang.cpp:14:30: warning: 'uni' defined but not used [-Wunused-variable]
 static int lnum, i,j,k,n,nl, uni[N], right, tot;
                              ^~~
lang.cpp:14:26: warning: 'nl' defined but not used [-Wunused-variable]
 static int lnum, i,j,k,n,nl, uni[N], right, tot;
                          ^~
lang.cpp:14:24: warning: 'n' defined but not used [-Wunused-variable]
 static int lnum, i,j,k,n,nl, uni[N], right, tot;
                        ^
lang.cpp:14:22: warning: 'k' defined but not used [-Wunused-variable]
 static int lnum, i,j,k,n,nl, uni[N], right, tot;
                      ^
lang.cpp:14:20: warning: 'j' defined but not used [-Wunused-variable]
 static int lnum, i,j,k,n,nl, uni[N], right, tot;
                    ^
lang.cpp:14:18: warning: 'i' defined but not used [-Wunused-variable]
 static int lnum, i,j,k,n,nl, uni[N], right, tot;
                  ^
lang.cpp:14:12: warning: 'lnum' defined but not used [-Wunused-variable]
 static int lnum, i,j,k,n,nl, uni[N], right, tot;
            ^~~~
lang.cpp:13:23: warning: 'lan' defined but not used [-Wunused-variable]
 static char lang[20], lan[100][20];
                       ^~~
lang.cpp:13:13: warning: 'lang' defined but not used [-Wunused-variable]
 static char lang[20], lan[100][20];
             ^~~~