Submission #199136

#	Time	Username	Problem	Language	Result	Execution time	Memory
199136		godwind	Parrots (IOI11_parrots)	C++14	Compilation error	0 ms	0 KiB

encoder

//#include "grader.h"

// O O O O O O O O O O O O O O O OO O OO O OO O O O TTCH O TTTCH O TTTCH O O O O
#pragma GCC optimize("Ofast")
#pragma GCC optimize("no-stack-protector")
#pragma GCC optimize("unroll-loops")
#pragma GCC optimize("fast-math")
#pragma GCC target("sse,sse2,sse3,ssse3,popcnt,abm,mmx")
#include <iostream>
#include <vector>
#include <algorithm>
#include <set>
#include <map>
#include <unordered_set>
#include <unordered_map>
#include <stdio.h>
#include <cstdio>
#include <math.h>
#include <cmath>
#include <string>
#include <cstring>
#include <queue>
#include <deque>
#include <random>
#include <iomanip>
#include <bitset>
#include <cassert>
 
using namespace std;

#define y1 y11
#define double long double
#define less less228
#define left left228
#define right right228
#define list list228



template<typename T> void uin(T &a, T b) {
    if (b < a) a = b;
}
template<typename T> void uax(T &a, T b) {
    if (b > a) a = b;
}
random_device rnd;


// vector<int> kek;

// void send(int x) {
// 	kek.push_back(x);
// }

int base[10];

void pre() {
	base[0] = 1;
	for (int i = 1; i < 9; ++i) {
		base[i] = base[i - 1] * 10;
	}
}
int len(int x) {
	if (x == 0) return 1;
	int l = 0;
	while (x) {
		x /= 10;
		++l;
	}
	return l;
}

void encode(int n, int M[]) {
	pre();
	for (int i = 0; i < n; ++i) {
		int x = i * base[3] + M[i];
		send(x);
	}
}

int ans[1000];

// void output(int x) {
// 	cout << x << endl;
// }

void decode(int n, int L, int X[]) {
	for (int i = 0; i < L; ++i) {
		int x = X[i] % 1000;
		X[i] /= 1000;

		int id = X[i];
		ans[id] = x;
	}
	for (int i = 0; i < n; ++i) {
		output(ans[i]);
	}
}

// int x[100];

// signed main() {
// 	int n;
// 	cin >> n;
// 	for (int i = 0; i < n; ++i) {
// 		cin >> x[i];
// 	}
// 	encode(n, x);
// 	for (int i = 1; i < (int)kek.size(); ++i) {
// 		swap(kek[i], kek[rnd() % i]);
// 	}
// 	for (int i = 0; i < (int)kek.size(); ++i) {
// 		x[i] = kek[i];
// 	}
// 	decode(n, (int)kek.size(), x);

// }

decoder

Compilation message (stderr)

encoder.cpp: In function 'void encode(int, int*)':
encoder.cpp:77:3: error: 'send' was not declared in this scope
   send(x);
   ^~~~
encoder.cpp:77:3: note: suggested alternative: 'len'
   send(x);
   ^~~~
   len
encoder.cpp: In function 'void decode(int, int, int*)':
encoder.cpp:96:3: error: 'output' was not declared in this scope
   output(ans[i]);
   ^~~~~~
encoder.cpp:96:3: note: suggested alternative: 'getpt'
   output(ans[i]);
   ^~~~~~
   getpt

/tmp/ccJbSCey.o: In function `main':
grader_decoder.cpp:(.text.startup+0x1f6): undefined reference to `decode(int, int, int*)'
collect2: error: ld returned 1 exit status