Submission #428277

#	Time	Username	Problem	Language	Result	Execution time	Memory
428277		haxorman	Horses (IOI15_horses)	C++14	Compilation error	0 ms	0 KiB

horses

#include "horses.h"
#include "bits/stdc++.h"
using namespace std;
 
const int mxN = 5e5 + 7;
const int MOD = 1e9 + 7;
 
int n;
long long x[mxN], y[mxN];
 
int init(int N, int X[], int Y[]) {
	n = N;
	for (int i = 0; i < n; ++i) {
		x[i] = X[i];
		y[i] = Y[i];
	}

	long long horses = 1 ans = 0;
	for (int i = 0; i < n; ++i) {
		horses *= x[i];
		ans = max(ans, y[i] * horses);
		ans %= MOD;
	}
	return ans;
}
 
int updateX(int pos, int val) {
	x[pos] = val;
	long long horses = 1 ans = 0;
	for (int i = 0; i < n; ++i) {
		horses *= x[i];
		ans = max(ans, y[i] * horses);
		ans %= MOD;
	}
	return ans;
}
 
int updateY(int pos, int val) {
	y[pos] = val;
	long long horses = 1 ans = 0;
	for (int i = 0; i < n; ++i) {
		horses *= x[i];
		ans = max(ans, y[i] * horses);
		ans %= MOD;
	}
	return ans;
}

Compilation message (stderr)

horses.cpp: In function 'int init(int, int*, int*)':
horses.cpp:18:23: error: expected ',' or ';' before 'ans'
   18 |  long long horses = 1 ans = 0;
      |                       ^~~
horses.cpp:21:3: error: 'ans' was not declared in this scope; did you mean 'abs'?
   21 |   ans = max(ans, y[i] * horses);
      |   ^~~
      |   abs
horses.cpp:24:9: error: 'ans' was not declared in this scope; did you mean 'abs'?
   24 |  return ans;
      |         ^~~
      |         abs
horses.cpp: In function 'int updateX(int, int)':
horses.cpp:29:23: error: expected ',' or ';' before 'ans'
   29 |  long long horses = 1 ans = 0;
      |                       ^~~
horses.cpp:32:3: error: 'ans' was not declared in this scope; did you mean 'abs'?
   32 |   ans = max(ans, y[i] * horses);
      |   ^~~
      |   abs
horses.cpp:35:9: error: 'ans' was not declared in this scope; did you mean 'abs'?
   35 |  return ans;
      |         ^~~
      |         abs
horses.cpp: In function 'int updateY(int, int)':
horses.cpp:40:23: error: expected ',' or ';' before 'ans'
   40 |  long long horses = 1 ans = 0;
      |                       ^~~
horses.cpp:43:3: error: 'ans' was not declared in this scope; did you mean 'abs'?
   43 |   ans = max(ans, y[i] * horses);
      |   ^~~
      |   abs
horses.cpp:46:9: error: 'ans' was not declared in this scope; did you mean 'abs'?
   46 |  return ans;
      |         ^~~
      |         abs