제출 #12884

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
12884		gs14004	Languages (IOI10_languages)	C++98	컴파일 에러	0 ms	0 KiB

lang

#include <map>
#include <algorithm>
#include <vector>
#include "lang.h"
using namespace std;

map<long long,int> mp;
vector<long long> v;
const int l = 5;
const int p = 69997;

void excerpt(int *E){
    int cnt[105] = {};
    v.clear();
    for (int i=0; i<96; i++) {
        long long px = 0;
        for (int j=0; j<l; j++) {
            px = p * px + E[i+j];
        }
        map<long long,int> ::iterator it = mp.lower_bound(px);
        if(it != mp.end()) cnt[(*it).second]++;
        v.push_back(px);
    }
    int mv = (int)(max_element(cnt,cnt+56) - cnt);
    int t = language(mv);
    for (int i=0; i<v.size(); i++) {
        mp[v[i]] = t;
    }
}

컴파일 시 표준 에러 (stderr) 메시지

lang.cpp: In function 'void excerpt(int*)':
lang.cpp:25:13: error: 'language' was not declared in this scope
     int t = language(mv);
             ^~~~~~~~
lang.cpp:26:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for (int i=0; i<v.size(); i++) {
                   ~^~~~~~~~~