Submission #400644

#	Time	Username	Problem	Language	Result	Execution time	Memory
400644		BERNARB01	Bali Sculptures (APIO15_sculpture)	C++17	Compilation error	0 ms	0 KiB

sculpture

#include <bits/stdc++.h>
 
using namespace std;
 
const int N = (int) 103;
const long long inf = (long long) 4e18;
 
int n, a, b, y[N];
long long dp[N][N][N];

long long sol0(int i, long long run, int stage, long long sum = 0) {
	if (i == n) {
		if (a <= stage && stage <= b) {
			return run | sum;
		}
		return inf;
	}
	long long ret; //dp[i][stage][run];
	//if (ret != -1) {
		//return ret;
	//}
	sum += y[i];
	ret = sol(i + 1, run, stage, sum);
	if (stage + 1 <= b && i + 1 < n) {
		ret = min(ret, sol(i + 1, run | sum, stage + 1));
	}
	return ret;
}

long long sol(int i, int j, int stage, long long sum = 0) {
	if (i == n) {
		if (a <= stage && stage <= b) {
			return sum;
		}
		return inf;
	}
	long long& ret = dp[i][j][stage];
	if (ret != -1) {
		return ret;
	}
	sum += y[i];
	ret = sol(i + 1, j, stage, sum);
	if (stage + 1 <= b && i + 1 < n) {
		ret = min(ret, sum | sol(i + 1, i + 1, stage + 1));
	}
	return ret;
}
 
int main() {
	ios::sync_with_stdio(false);
	cin.tie(0);
	cin >> n >> a >> b;
	for (int i = 0; i < n; i++) {
		cin >> y[i];
	}
	memset(dp, -1, sizeof dp);
	if (n <= 20) {
		cout << sol0(0, 0, 1) << '\n';
	} else {
		cout << sol(0, 0, 1) << '\n';
	}
	return 0;
}

Compilation message (stderr)

sculpture.cpp: In function 'long long int sol0(int, long long int, int, long long int)':
sculpture.cpp:23:8: error: 'sol' was not declared in this scope; did you mean 'sol0'?
   23 |  ret = sol(i + 1, run, stage, sum);
      |        ^~~
      |        sol0