Submission #853820

#TimeUsernameProblemLanguageResultExecution timeMemory
853820kthngCrocodile's Underground City (IOI11_crocodile)C11
Compilation error
0 ms0 KiB
#include<iostream> #include<algorithm> #include<vector> #include "crocodile.h" using namespace std; typedef pair<int, int> pii; vector<pii> a[100001]; int d[100001]; int n, m, k; int inf = 1e9 + 100; int f(int x) { if (d[x] != -1) return d[x]; d[x] = inf; vector<pii> tmp; for (int i = 0; i < a[x].size(); i++) { tmp.push_back(pii(f(a[x][i].first) + a[x][i].second, a[x][i].first)); } sort(tmp.begin(), tmp.end()); if (a[x].size() != 1) d[x] = min(d[x], tmp[1].first); return d[x]; } int travel_plan(int N, int M, int R[][2], int L[], int K, int P[]) { n = N; m = M; for (int i = 0; i < m; i++) { a[R[i][0]].push_back(pii(R[i][1], L[i])); a[R[i][1]].push_back(pii(R[i][0], L[i])); } k = K; for (int i = 0; i < n; i++) d[i] = -1; for (int i = 0; i < K; i++) d[P[i]] = 0; return f(0); } /* int main() { scanf("%d%d%d", &n, &m, &k); for (int i = 0; i < m; i++) { int t0, t1, t2; scanf("%d%d%d", &t0, &t1, &t2); a[t0].push_back(pii(t1, t2)); a[t1].push_back(pii(t0, t2)); } for (int i = 0; i < n; i++) d[i] = -1; for (int i = 0; i < k; i++) { int t0; scanf("%d", &t0); d[t0] = 0; } printf("%d\n", f(0)); return 0; } */

Compilation message (stderr)

crocodile.c:1:9: fatal error: iostream: No such file or directory
    1 | #include<iostream>
      |         ^~~~~~~~~~
compilation terminated.