#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();
}
Compilation message
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) {
| ^~~~~~~~~
