oj.uz

Submission #772730

# Submission time Handle Problem Language Result Execution time Memory
772730 2023-07-04T10:48:22 Z 1ne Horses (IOI15_horses) C++14
0 / 100
 24 ms 12036 KB 
#include "horses.h"
#include <bits/stdc++.h>
using namespace std;
vector<long long>cur;
const int mod = 1e9 + 7;
int init(int N, int x[], int y[]) {
	cur.resize(N);
	long long v = 1;
	for (int i = 0;i<N;++i){
		bool ok = true;
		long long u = x[i];
		for (int j = i + 1;j<N;++j){
			if (u * y[j] > y[i]){
				ok = false;
				break;
			}
			if (u * x[j]  > y[i] && j != N - 1){
				ok = false;
				break;
			}
			u*=x[j];		
		}
		if (ok){
			return (v * y[i])%mod;
		}
		v = (v * x[i])%mod;
	}	
}

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

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

Compilation message

horses.cpp: In function 'int init(int, int*, int*)':
horses.cpp:24:21: warning: conversion from 'long long int' to 'int' may change value [-Wconversion]
   24 |    return (v * y[i])%mod;
      |           ~~~~~~~~~~^~~~
horses.cpp: In function 'int updateX(int, int)':
horses.cpp:30:17: warning: unused parameter 'pos' [-Wunused-parameter]
   30 | int updateX(int pos, int val) {
      |             ~~~~^~~
horses.cpp:30:26: warning: unused parameter 'val' [-Wunused-parameter]
   30 | int updateX(int pos, int val) {
      |                      ~~~~^~~
horses.cpp: In function 'int updateY(int, int)':
horses.cpp:34:17: warning: unused parameter 'pos' [-Wunused-parameter]
   34 | int updateY(int pos, int val) {
      |             ~~~~^~~
horses.cpp:34:26: warning: unused parameter 'val' [-Wunused-parameter]
   34 | int updateY(int pos, int val) {
      |                      ~~~~^~~
horses.cpp: In function 'int init(int, int*, int*)':
horses.cpp:28:1: warning: control reaches end of non-void function [-Wreturn-type]
   28 | }
      | ^

Subtask #1
0 / 17.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 212 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 17.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 212 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 20.0

# Verdict Execution time Memory Grader output
1 Incorrect 24 ms 12036 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 23.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 212 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0 / 23.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 212 KB Output isn't correct
2 Halted 0 ms 0 KB -