Submission #252016

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
252016	2020-07-23 17:00:31	DS007	Boat (APIO16_boat)	C++14	9 / 100	980 ms	20180 KiB

boat

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#include <bits/stdc++.h>
using namespace std;
#define int long long
const int N = 500, mod = 1e9 + 7;
int a[N], b[N];
int dp[2][N * N * 3];
int n;
int solveTestCase() {
    cin >> n;
    for (int i = 0; i < n; i++)
        cin >> a[i] >> b[i];
    vector<int> v = {0};
    for (int i = 0; i < n; i++) {
        for (int j = 0; j <= n; j++)
            v.push_back(a[i] + j), v.push_back(a[i] - j), v.push_back(b[i] + j), v.push_back(b[i] - j);
    }
    sort(v.begin(), v.end());
    v.erase(unique(v.begin(), v.end()), v.end());
    for (int i = 0; i < n; i++) {
        a[i] = lower_bound(v.begin(), v.end(), a[i]) - v.begin();
        b[i] = lower_bound(v.begin(), v.end(), b[i]) - v.begin();
    }
    dp[0][0] = 1;
    for (int i = a[0]; i <= b[0]; i++)
 
 
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Compilation message (stderr)

boat.cpp: In function 'long long int solveTestCase()':
boat.cpp:50:1: warning: no return statement in function returning non-void [-Wreturn-type]
 }
 ^

• Subtask 1: 9 / 9
• Subtask 2: 0 / 22
• Subtask 3: 0 / 27
• Subtask 4: 0 / 42