Submission #752098

#	Time	Username	Problem	Language	Result	Execution time	Memory
752098		minhcool	Parrots (IOI11_parrots)	C++17	Compilation error	0 ms	0 KiB

encoder

#include "encoder.h"
#include "encoderlib.h"
#include<bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
using namespace __gnu_pbds;
using namespace std;

#define ll long long
#define fi first
#define se second
#define pb push_back
#define mp make_pair

typedef pair<int, int> ii;
typedef pair<ii, int> iii;
typedef pair<ii, ii> iiii;

const int N = 3e5 + 5;

const int oo = 1e18 + 7, mod = 1e9 + 7;

mt19937 rng(1);

int rnd(int l, int r){
	int temp = rng() % (r - l + 1);
	return abs(temp) + l;
}

void encode(int N, int M[]){
	for(int i = 0; i < N; i++){
		for(int j = 0; j < 8; j++){
			if(M[i] & (1 << j)){
				send(8 * i + j);
			}
		}
	}
}

decoder

#include "encoder.h"
#include "encoderlib.h"
#include<bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
using namespace __gnu_pbds;
using namespace std;

#define ll long long
#define fi first
#define se second
#define pb push_back
#define mp make_pair

typedef pair<int, int> ii;
typedef pair<ii, int> iii;
typedef pair<ii, ii> iiii;

const int N = 3e5 + 5;

const int oo = 1e18 + 7, mod = 1e9 + 7;

mt19937 rng(1);

int rnd(int l, int r){
	int temp = rng() % (r - l + 1);
	return abs(temp) + l;
}

void decode(int N, int L, int X[]){
	vector<int> ans(N);
	for(int i = 0; i < L; i++){
		int pos = X[i]/8, pos2 = X[i]%8;
		ans[pos] += (1 << pos2);
	}
	for(int i = 0; i < N; i++) output(ans[i]);
}

Compilation message (stderr)

encoder.cpp:20:21: warning: overflow in conversion from 'double' to 'int' changes value from '1.0e+18' to '2147483647' [-Woverflow]
   20 | const int oo = 1e18 + 7, mod = 1e9 + 7;
      |                ~~~~~^~~

decoder.cpp:20:21: warning: overflow in conversion from 'double' to 'int' changes value from '1.0e+18' to '2147483647' [-Woverflow]
   20 | const int oo = 1e18 + 7, mod = 1e9 + 7;
      |                ~~~~~^~~
decoder.cpp: In function 'void decode(int, int, int*)':
decoder.cpp:35:29: error: 'output' was not declared in this scope
   35 |  for(int i = 0; i < N; i++) output(ans[i]);
      |                             ^~~~~~