Submission #133956

#	Time	Username	Problem	Language	Result	Execution time	Memory
133956		Masterdan	Horses (IOI15_horses)	C++14	0 / 100	1554 ms	10560 KiB

horses

#include "horses.h"
#include <bits/stdc++.h>
#define MIN 0
#define MAX 1000000007
#define all(a)  a.begin (), a.end ()
#define pb  push_back
#define mp  make_pair
#define F  first
#define S  second
using namespace  std;
typedef vector <int> vi;
typedef long long int ll;
typedef pair <int, int>  ii;
int  maxi =MIN;
vi v, v1;
int n;
int solve(int val1,int  val3){
//return 100;
  if(val1==n-1)return (val3*v1[n-1]);
  for(int i=0+val1;i<n;i++){
    for(int j=0;j<(val3*v[i]);j++){
      maxi=max(maxi%MAX,(((val3*v[i])-j)*v1[i]+solve(val1++, (val3*v[i])-j))%MAX);
                }
	       }
	return maxi;
}
int init(int N, int X[], int Y[]) {
  n=N;
  for(int i=0;i<n;i++){
    v.pb(X[i]);
    v1.pb(Y[i]);
  }
  int t;
  return t=solve(0, 1);
}

int updateX(int pos, int val) {
	return 0;
}

int updateY(int pos, int val) {
	return 0;
}
/*
static char _buffer[1024];
static int _currentChar = 0;
static int _charsNumber = 0;
static FILE *_inputFile, *_outputFile;

static inline int _read() {
    if (_charsNumber < 0) {
        exit(1);
    }
    if (!_charsNumber || _currentChar == _charsNumber) {
        _charsNumber = (int)fread(_buffer, sizeof(_buffer[0]), sizeof(_buffer), _inputFile);
        _currentChar = 0;
    }
    if (_charsNumber <= 0) {
        return -1;
    }
    return _buffer[_currentChar++];
}

static inline int _readInt() {
    int c, x, s;
    c = _read();
    while (c <= 32) c = _read();
    x = 0;
    s = 1;
    if (c == '-') {
        s = -1;
        c = _read();
    }
    while (c > 32) {
        x *= 10;
        x += c - '0';
        c = _read();
    }
    if (s < 0) x = -x;
    return x;
}


int main() {
	_inputFile = fopen("horses.in", "rb");
	_outputFile = fopen("horses.out", "w");

	int N; N = _readInt();

	int *X = (int*)malloc(sizeof(int)*(unsigned int)N);
	int *Y = (int*)malloc(sizeof(int)*(unsigned int)N);

	for (int i = 0; i < N; i++) {
		X[i] = _readInt();
	}

	for (int i = 0; i < N; i++) {
		Y[i] = _readInt();
	}

	fprintf(_outputFile,"%d\n",init(N,X,Y));

	int M; M = _readInt();

	for (int i = 0; i < M; i++) {
		int type; type = _readInt();
		int pos; pos = _readInt();
		int val; val = _readInt();

		if (type == 1) {
			fprintf(_outputFile,"%d\n",updateX(pos,val));
		} else if (type == 2) {
			fprintf(_outputFile,"%d\n",updateY(pos,val));
		}
	}

	return 0;
}
*/

Compilation message (stderr)

horses.cpp: In function 'int updateX(int, int)':
horses.cpp:37:17: warning: unused parameter 'pos' [-Wunused-parameter]
 int updateX(int pos, int val) {
                 ^~~
horses.cpp:37:26: warning: unused parameter 'val' [-Wunused-parameter]
 int updateX(int pos, int val) {
                          ^~~
horses.cpp: In function 'int updateY(int, int)':
horses.cpp:41:17: warning: unused parameter 'pos' [-Wunused-parameter]
 int updateY(int pos, int val) {
                 ^~~
horses.cpp:41:26: warning: unused parameter 'val' [-Wunused-parameter]
 int updateY(int pos, int val) {
                          ^~~

• Subtask 1: 0 / 17
• Subtask 2: 0 / 17
• Subtask 3: 0 / 20
• Subtask 4: 0 / 23
• Subtask 5: 0 / 23