Submission #44979

#	Time	Username	Problem	Language	Result	Execution time	Memory
44979		junodeveloper	Languages (IOI10_languages)	C++14	0 / 100	1254 ms	15088 KiB

lang

#include "lang.h"
#include "grader.h"
#include <map>
#include <algorithm>
using namespace std;
typedef unsigned long long ll;
map<ll, int> mp[56];
ll cnt[56] = {0};
void excerpt(int* a) {
	for(int i=0; i<56; i++) cnt[i] = 0;
	for(int i=0; i<97; i++) {
		ll val = 0;
		for(int j=0; j<4; j++)
			val = val * 65535 + a[i] - 1;
		int mx = 0, idx = 0;
		for(int j=0; j<56; j++)
			cnt[j] += mp[j][val];
	}
	int ret = max_element(cnt, cnt+56) - cnt;
	int ans = language(ret);
	for(int i=0; i<97; i++) {
		ll val = 0;
		for(int j=0; j<4; j++)
			val = val * 65535 + a[i] - 1;
		mp[ans][val]++;
	}
}

Compilation message (stderr)

lang.cpp: In function 'void excerpt(int*)':
lang.cpp:15:7: warning: unused variable 'mx' [-Wunused-variable]
   int mx = 0, idx = 0;
       ^~
lang.cpp:15:15: warning: unused variable 'idx' [-Wunused-variable]
   int mx = 0, idx = 0;
               ^~~

• Subtask 1: 0 / 30
• Subtask 2: 0 / 80