제출 #519020

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
519020	2022-01-25 11:16:07	fabijan_cikac	경주 (Race) (IOI11_race)	C++17	0 / 100	3 ms	4940 KiB

race

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#include <bits/stdc++.h>
using namespace std;
typedef long long int ll;
typedef pair<int, ll> pp;
const int MAXN = 2 * 1e5 + 100;
const int INF = 2 * 1e9;
struct mapa{
    int val = INF;
};
int n; int k;
vector<pp> v[MAXN];
int p[MAXN] = { 0 };
int vel[MAXN] = { 0 };
map<ll, mapa> m;
vector<int> s;
int sol = INF;
int cnt = 0;
int dfs(int x, int depth, ll sum, int val, int k){
    p[x] = 1; vel[x] = 0;
    if (val == 1 && sum <= k){
        int zb = depth + m[k - sum].val - 1;
        sol = min(sol, zb);
    }
    else if (val == 2 && sum <= k){
 
 
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컴파일 시 표준 에러 (stderr) 메시지

race.cpp: In function 'int dfs(int, int, ll, int, int)':
race.cpp:34:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   34 |     for (int i = 0; i < v[x].size(); ++i){
      |                     ~~^~~~~~~~~~~~~
race.cpp: In function 'int centr(int)':
race.cpp:50:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   50 |     for (int i = 0; i < v[x].size(); ++i){
      |                     ~~^~~~~~~~~~~~~
race.cpp: In function 'void solve(int, int)':
race.cpp:66:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   66 |     for (int i = 0; i < v[x].size(); ++i){
      |                     ~~^~~~~~~~~~~~~
race.cpp: In function 'void decompose(int, int)':
race.cpp:82:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   82 |     for (int i = 0; i < v[root].size(); ++i){
      |                     ~~^~~~~~~~~~~~~~~~

• Subtask 1: 0 / 9
• Subtask 2: 0 / 12
• Subtask 3: 0 / 22
• Subtask 4: 0 / 57