제출 #631824

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
631824	2022-08-18 20:28:40	NintsiChkhaidze	One-Way Streets (CEOI17_oneway)	C++14	100 / 100	388 ms	38324 KiB

oneway

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#include <bits/stdc++.h>
#define s second
#define f first
#define pb push_back
#define left (h<<1),l,((l+r)>>1)
#define right ((h<<1)|1),((l+r)>>1) + 1,r
using namespace std;
 
const int N = 100005;
int tin[N],low[N],a[N],b[N],ID[N],in[N],out[N],dp[N],d[25][N],n1[N],n2[N];
int t[5][4*N],op[N],cl[N];
bool O[N],C[N],bridge[N],vis[N];
vector <int> adj[N],vec[N];
vector <pair<int,int> > v[N];
int idx,cnt,n;
 
//sworia upd
void upd(int id,int h,int l,int r,int idx,int val){
    if (l == r){
        t[id][h] += val;
        return;
    }
    if (idx > ((l + r)>>1)) upd(id,right,idx,val);
    else upd(id,left,idx,val);
    
    t[1][h] = max(t[1][h*2],t[1][h*2+1]);
    t[2][h] = max(t[2][h*2],t[2][h*2+1]);
}
//sworia get
int get(int id,int h,int l,int r,int L,int R){
 
 
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컴파일 시 표준 에러 (stderr) 메시지

oneway.cpp: In function 'void dfs(int, int)':
oneway.cpp:40:15: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17'
   40 |     for (auto [to,id]: v[x]){
      |               ^
oneway.cpp: In function 'void dfs1(int)':
oneway.cpp:56:15: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17'
   56 |     for (auto [to,id]: v[x]){
      |               ^
oneway.cpp: In function 'int main()':
oneway.cpp:117:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  117 |         for (int j = 1; j < v[i].size(); j++)
      |                         ~~^~~~~~~~~~~~~

• Subtask 1: 30 / 30
• Subtask 2: 30 / 30
• Subtask 3: 40 / 40