Submission #171012

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
171012	2019-12-27 04:27:56	PeppaPig	Toll (APIO13_toll)	C++14	100 / 100	2226 ms	16344 KiB

toll

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#include <bits/stdc++.h>
#define long long long
#define iii tuple<int, int, int>
#define pii pair<int, int>
#define x first
#define y second
using namespace std;
const int N = 1e5+5;
int dsu[N];
void init() { iota(dsu, dsu + N, 0); }
int find(int x) { return dsu[x] = x == dsu[x] ? x : find(dsu[x]); }
int n, m, k;
long ans;
vector<iii> E, sure, cmp;
vector<pii> toll;
vector<int> g[25];
int cid[N], sz[N];
int par[25], dep[25], weight[25], chk[25];
long csz[25], subsz[25];
void dfs(int u, int p) {
    par[u] = p, dep[u] = dep[p] + 1;
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

toll.cpp: In function 'int main()':
toll.cpp:105:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         for(int i = 0; i < cmp.size(); i++) {
                        ~~^~~~~~~~~~~~
toll.cpp:116:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         for(int i = 0; i < cmp.size(); i++) if(chk[i]) {
                        ~~^~~~~~~~~~~~
toll.cpp:127:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         for(int i = 0; i < cmp.size(); i++) if(!chk[i]) {
                        ~~^~~~~~~~~~~~
toll.cpp:38:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d %d %d", &n, &m, &k);
     ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
toll.cpp:40:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d %d %d", &a, &b, &c);
         ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
toll.cpp:58:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d %d", &a, &b);
         ~~~~~^~~~~~~~~~~~~~~~~
toll.cpp:62:38: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     for(int i = 1; i <= n; i++) scanf("%d", sz + i);
                                 ~~~~~^~~~~~~~~~~~~~

• Subtask 1: 16 / 16
• Subtask 2: 18 / 18
• Subtask 3: 22 / 22
• Subtask 4: 22 / 22
• Subtask 5: 22 / 22