Submission #156145

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
156145	2019-10-03 16:23:28	Flying_dragon_02	전압 (JOI14_voltage)	C++14	100 / 100	242 ms	18028 KiB

voltage

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#include <bits/stdc++.h>
using namespace std;
#define fi first
#define se second
#define pb push_back
#define mp make_pair
typedef pair<int, int> ii;
const int mod = 1e9 + 7;
const int inf = 1e9;
int add(int x, int y) {
    return (1ll * x + 1ll * y) % mod;
}
int del(int x, int y) {
    return ((1ll * x - 1ll * y) % mod + mod) % mod;
}
int mul(int x, int y) {
    return (1ll * x * 1ll * y) % mod;
}
const int N = 2e5 + 5;
int n, m, bad[N], badEdge, ans, parity[N], dist[N], low[N];
 
 
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Compilation message (stderr)

voltage.cpp: In function 'void dfs(int, int)':
voltage.cpp:41:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for(int i = 0; i < graph[u].size(); i++) {
                    ~~^~~~~~~~~~~~~~~~~
voltage.cpp: In function 'void bfs(int, int)':
voltage.cpp:66:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for(int i = 0; i < graph[u].size(); i++) {
                    ~~^~~~~~~~~~~~~~~~~

• Subtask 1: 10 / 10
• Subtask 2: 10 / 10
• Subtask 3: 35 / 35
• Subtask 4: 45 / 45