제출 #447917

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
447917		Karliver	말 (IOI15_horses)	C++14	17 / 100	33 ms	8132 KiB

horses

#include "horses.h"
	
#include <bits/stdc++.h>

#define FIXED_FLOAT(x)  std::fixed <<std::setprecision(20) << (x)
#define all(v) (v).begin(), (v).end()
using namespace  std;
#define forn(i,n) for (int i = 0; i < (n); ++i)
#define rforn(i, n) for(int i = (n) - 1;i >= 0;--i)
using ll = long long;
int mod = (ll)1e9 + 7;
#define PI acos(-1)
typedef pair<int, int> pairs;

const int INF = 1e9 + 1;
//const int N = 2e5 + 100;
const double eps = 1e-7;

template <class T> using V = vector<T>;  
template <class T> using VV = V<V<T>>;  

template <typename XPAX>
void ckma(XPAX &x, XPAX y) {
    x = (x < y ? y : x);
}
template <typename XPAX>
void ckmi(XPAX &x, XPAX y) {
    x = (x > y ? y : x);
}


int init(int N, int X[], int Y[]) {
	ll ans = 0;

	ll tot = 1;
	forn(i, N) {
		tot *= X[i];
		ckma(ans, tot * Y[i]);

	}

	return ans;
}

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

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

컴파일 시 표준 에러 (stderr) 메시지

horses.cpp: In function 'int init(int, int*, int*)':
horses.cpp:42:9: warning: conversion from 'll' {aka 'long long int'} to 'int' may change value [-Wconversion]
   42 |  return ans;
      |         ^~~
horses.cpp: In function 'int updateX(int, int)':
horses.cpp:45:17: warning: unused parameter 'pos' [-Wunused-parameter]
   45 | int updateX(int pos, int val) {
      |             ~~~~^~~
horses.cpp:45:26: warning: unused parameter 'val' [-Wunused-parameter]
   45 | int updateX(int pos, int val) {
      |                      ~~~~^~~
horses.cpp: In function 'int updateY(int, int)':
horses.cpp:49:17: warning: unused parameter 'pos' [-Wunused-parameter]
   49 | int updateY(int pos, int val) {
      |             ~~~~^~~
horses.cpp:49:26: warning: unused parameter 'val' [-Wunused-parameter]
   49 | int updateY(int pos, int val) {
      |                      ~~~~^~~

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