제출 #288452

#제출 시각아이디문제언어결과실행 시간메모리
288452AaronNaiduHorses (IOI15_horses)C++14
34 / 100
1589 ms12252 KiB
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef long double ld; ll mod = 1000000007; ll n; vector<ll> x, y; int solveProblem() { int maxInd = -1; ld maxAns = -1; ld currAns = 0; for (int i = 0; i < n; i++) { currAns += log10(x[i]); currAns += log10(y[i]); if (currAns > maxAns) { maxAns = currAns; maxInd = i; } currAns -= log10(y[i]); } ll finAns = 1; for (int i = 0; i < maxInd; i++) { finAns *= x[i]; finAns %= mod; } finAns *= x[maxInd]; finAns %= mod; finAns *= y[maxInd]; finAns %= mod; return finAns; } int init(int N, int X[], int Y[]) { n = N; for (int i = 0; i < n; i++) { x.push_back(X[i]); y.push_back(Y[i]); } return solveProblem(); } int updateX(int pos, int val) { x[pos] = val; return solveProblem(); } int updateY(int pos, int val) { y[pos] = val; return solveProblem(); }

컴파일 시 표준 에러 (stderr) 메시지

horses.cpp: In function 'int solveProblem()':
horses.cpp:35:12: warning: conversion from 'll' {aka 'long long int'} to 'int' may change value [-Wconversion]
   35 |     return finAns;
      |            ^~~~~~
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