Submission #125105

#TimeUTC-0UsernameProblemLanguageResultExecution timeMemory
1251052019-07-04 15:36:12NMAC427Islands (IOI08_islands)C++17
0 / 100
1108 ms131076 KiB
// https://oj.uz/problem/view/IOI08_islands
#include <bits/stdc++.h>
#define coutV(v) for (auto e: v) {cerr << e << " ";} cerr << "\n"
#define int int64_t
#define ff first
#define ss second
using namespace std;
int N;
vector<pair<int, int>> to;
vector<vector<int>> from;
vector<bool> inCycle;
pair<int, int> dfsSolve(int v) {
int max1 = 0;
int max2 = 0;
int maxInternal = 0; // Maximum internal path;
for (const int child: from[v]) {
if (inCycle[child]) continue; // Check here because we want to be able to pass in a node of the cycle
auto childDFS = dfsSolve(child);
childDFS.ff += to[child].ss;
if (childDFS.ff >= max1) {
max2 = max1;
 
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Compilation message (stderr)

islands.cpp: In function 'int main()':
islands.cpp:126:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for(int i = 1; i < cycle.size(); i++){
                  ~~^~~~~~~~~~~~~~
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