제출 #119400

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
119400	2019-06-21 07:36:02	zubec	Chase (CEOI17_chase)	C++14	100 / 100	440 ms	265592 KiB

chase

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#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef long double ld;
const int N = 100100;
ll dp[N][110], dp2[N][110], a[N];
vector <int> g[N];
int n, k;
ll ans = 0;
void dfs(int v, int p){
    ll mx1[101] = {0}, mx2[101] = {0};
    ll sum = 0;
    for (int i = 0; i < g[v].size(); i++){
        sum += a[g[v][i]];
    }
    dp[v][0] = dp2[v][0] = 0;
    dp2[v][1] = sum;
    for (int i = 0; i < g[v].size(); i++){
        int to = g[v][i];
        if (to == p)
            continue;
        dfs(to, v);
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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컴파일 시 표준 에러 (stderr) 메시지

chase.cpp: In function 'void dfs(int, int)':
chase.cpp:21:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for (int i = 0; i < g[v].size(); i++){
                     ~~^~~~~~~~~~~~~
chase.cpp:26:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for (int i = 0; i < g[v].size(); i++){
                     ~~^~~~~~~~~~~~~
chase.cpp:42:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for (int i = 0; i < g[v].size(); i++){
                     ~~^~~~~~~~~~~~~

• Subtask 1: 20 / 20
• Subtask 2: 20 / 20
• Subtask 3: 30 / 30
• Subtask 4: 30 / 30