제출 #1067785

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1067785		sleepntsheep	웜뱃 (IOI13_wombats)	C++17	컴파일 에러	0 ms	0 KiB

wombats

#include "wombats.h"
#include <algorithm>
#include <cstring>
#include <vector>
using namespace std;

template <typename T>
using ve = vector<T>;


int r, c, at[9999], h[5000][200], v[5000][200];
int sum = 0;


int c_is_2_dp(int V1, int V2) {
	static int dp[5001][2];
	dp[0][0] = dp[0][1] = 1e9;
	dp[0][V1] = 0;

	for (int i = 1; i < r; ++i) {
		dp[i][0] = dp[i - 1][0] + h[i - 1][0];
		dp[i][1] = dp[i - 1][1] + h[i - 1][1];
		dp[i][0] = min(dp[i][0], dp[i][1] + v[i][0]);
		dp[i][1] = min(dp[i][1], dp[i][0] + v[i][0]);
	}
	return dp[r - 1][V2];
}

void changeH(int P, int Q, int W) {
	if (c == 2) {
		h[P][Q] = W;
	}
	/* ... */
}

void changeV(int P, int Q, int W) {
	if (c == 1) {
		sum += W - at[P];
		at[P] = W;
	} else if (c == 2) {
		v[P][Q] = W;
	}
	/* ... */
}

void init(int R, int C, int H[5000][200], int V[5000][200]) {
	r = R, c = C;

	if (c == 1)
		for (int i = 0; i < r; ++i) changeV(i, 0, V[i][0]);
	else if (c == 2) {
		for (int i = 0; i < r; ++i) {
			if (i + 1 < r)
				changeV(i, 0, V[i][0]), changeV(i, 1, V[i][1]);
			changeH(i, 0, H[i][0]);
		}
	}
}

int escape(int V1, int V2) {
	if (c == 1)
		return sum;
	else if (c == 2)
		return c_is_2_dp();
}

컴파일 시 표준 에러 (stderr) 메시지

grader.c: In function 'int main()':
grader.c:15:6: warning: variable 'res' set but not used [-Wunused-but-set-variable]
   15 |  int res;
      |      ^~~
wombats.cpp: In function 'int escape(int, int)':
wombats.cpp:64:20: error: too few arguments to function 'int c_is_2_dp(int, int)'
   64 |   return c_is_2_dp();
      |                    ^
wombats.cpp:15:5: note: declared here
   15 | int c_is_2_dp(int V1, int V2) {
      |     ^~~~~~~~~