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Submission #40477

# Submission time Handle Problem Language Result Execution time Memory
40477 2018-02-02T07:07:12 Z Waschbar Palembang Bridges (APIO15_bridge) C++14
0 / 100
 3 ms 908 KB 
#include <bits/stdc++.h>
#define st first
#define nd second
using namespace std;

const long long INF = 1e10;
const int MOD = 1e9+7;
const int MAXN = 30000;

long long n, k, ans, cnt;
vector < pair<int,int> > a;

int main() {

    ios_base::sync_with_stdio(false);
    cin.tie(0);

   // freopen("input.txt","r",stdin);
   // freopen("output.txt","w",stdout);

    cin >> k >> n;

    vector < long long > v;
    for(int i = 1; i <= n; i++) {
        long long x1, x2;
        char c1, c2;
        cin >> c1 >> x1 >> c2 >> x2;
        if(c1 == c2) ans += abs(x2-x1);
        else {
            v.push_back(x1);
            v.push_back(x2);
            cnt++;
        }
    }

    ans += cnt;
    //sort(v.begin(),v.end());

    int x = v[(v.size()+1)/2 - 1];

    for(int i = 0; i < v.size(); i++)
        ans += abs(x-v[i]);

    cout << ans;
}

Compilation message

bridge.cpp: In function 'int main()':
bridge.cpp:41:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for(int i = 0; i < v.size(); i++)
                      ^

Subtask #1
0 / 8.0

# Verdict Execution time Memory Grader output
1 Runtime error 2 ms 376 KB Execution killed with signal 11 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -

Subtask #2
0 / 14.0

# Verdict Execution time Memory Grader output
1 Runtime error 2 ms 624 KB Execution killed with signal 11 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -

Subtask #3
0 / 9.0

# Verdict Execution time Memory Grader output
1 Runtime error 3 ms 624 KB Execution killed with signal 11 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -

Subtask #4
0 / 32.0

# Verdict Execution time Memory Grader output
1 Runtime error 2 ms 768 KB Execution killed with signal 11 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -

Subtask #5
0 / 37.0

# Verdict Execution time Memory Grader output
1 Runtime error 2 ms 908 KB Execution killed with signal 11 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -