제출 #47735

#제출 시각아이디문제언어결과실행 시간메모리
47735RezwanArefin01말 (IOI15_horses)C++17
17 / 100
24 ms9444 KiB
#include "horses.h" #include <bits/stdc++.h> using namespace std; const int mod = 1e9 + 7; int n, x[11], y[11]; int dp[11][1010]; int call(int pos, int cur) { if(pos == n || !cur) return 0; int &ret = dp[pos][cur]; if(ret != -1) return ret; ret = 0; int tot = cur * x[pos]; for(int i = 0; i <= tot; i++) { ret = max(ret, call(pos + 1, tot - i) + i * y[pos]); } return ret; } 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]; memset(dp, -1, sizeof dp); return call(0, 1); } 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 updateX(int, int)':
horses.cpp:28:17: warning: unused parameter 'pos' [-Wunused-parameter]
 int updateX(int pos, int val) { 
                 ^~~
horses.cpp:28:26: warning: unused parameter 'val' [-Wunused-parameter]
 int updateX(int pos, int val) { 
                          ^~~
horses.cpp: In function 'int updateY(int, int)':
horses.cpp:32:17: warning: unused parameter 'pos' [-Wunused-parameter]
 int updateY(int pos, int val) {
                 ^~~
horses.cpp:32:26: warning: unused parameter 'val' [-Wunused-parameter]
 int updateY(int pos, int val) {
                          ^~~
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