Submission #246437

#	Time	Username	Problem	Language	Result	Execution time	Memory
246437		proma	Colouring a rectangle (eJOI19_colouring)	C++17	10 / 100	74 ms	6256 KiB

colouring

#include <bits/stdc++.h>
#define endl "\n"
#define int long long
#define see(x) cerr<<#x<<"="<<x<<endl;

using namespace std;

const int N = 2*1e5 + 10;

int m, n, a[N];

int32_t main () {
    ios_base::sync_with_stdio(0);
    cin.tie(0); cout.tie(0);

    cin >> m >> n;

    int ans = 0;
    for (int i = 0; i < m + n - 1; ++ i)
        cin >> a[i];

    int sum = 0;
    for (int i = 0; i < m + n - 1; ++ i) {
        int b; cin >> b;
        sum += min(a[n-i-1], b);
    }

    cout << sum << endl;

    return 0;
}

Compilation message (stderr)

colouring.cpp: In function 'int32_t main()':
colouring.cpp:18:9: warning: unused variable 'ans' [-Wunused-variable]
     int ans = 0;
         ^~~

• Subtask 1: 0 / 10
• Subtask 2: 0 / 10
• Subtask 3: 0 / 10
• Subtask 4: 0 / 20
• Subtask 5: 10 / 10
• Subtask 6: 0 / 20
• Subtask 7: 0 / 20