Submission #997860

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Source Code Expand

#include<bits/stdc++.h>
using namespace std;
#define rep(i,a,b) for(int i=a;i<b;i++)





typedef long long ll;
int N, M, K;
int A[101010];
//-----------------------------------------------------------------
ll dp[101010][300];
int main() {
	cin >> N >> M >> K;
	rep(i, 1, N + 1) scanf("%d", &A[i]);

	rep(i, 1, N + 1) dp[i][1] = A[i];

	rep(i, 1, N) rep(j, 1, K) {
		rep(k, 1, M + 1) {
			dp[i + k][j + 1] = max(dp[i + k][j + 1], dp[i][j] + (ll)(j + 1) * A[i + k]);
		}
	}

	ll ans = 0;
	rep(i, 1, N + 1) ans = max(ans, dp[i][K]);
	cout << ans << endl;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:16:37: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  rep(i, 1, N + 1) scanf("%d", &A[i]);
                                     ^

Judge Result