제출 #220855

#제출 시각아이디문제언어결과실행 시간메모리
220855t12345Languages (IOI10_languages)C++14
95 / 100
1052 ms20140 KiB
#include "grader.h"
#include "lang.h"
#include <map>
using namespace std;
typedef unsigned long long ll;

ll c[60], x[105];
map<ll, int> mp;

void excerpt(int *E) {
	int i, j, mx=0, mi=0, ans;
	for(i=0; i<56; i++) c[i] = x[i] = 0;
	for(i=0; i<97; i++) {
		for(j=0; j<4; j++) {
			x[i] = x[i] * 65536 + E[i+j];
		}
		if(mp.count(x[i]))
			c[mp[x[i]]]++;
	}
	for(i=0; i<56; i++) {
		if(c[i] > mx) mx = c[i], mi = i;
 	}
	ans = language(mi);
	for(i=0; i<97; i++) mp[x[i]] = ans;
}

컴파일 시 표준 에러 (stderr) 메시지

lang.cpp: In function 'void excerpt(int*)':
lang.cpp:21:11: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   if(c[i] > mx) mx = c[i], mi = i;
      ~~~~~^~~~
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