제출 #396909

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
396909	2021-05-01 01:05:18	definitelynotmee	곤돌라 (IOI14_gondola)	C++98	100 / 100	64 ms	6012 KiB

gondola

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#include <bits/stdc++.h>
#include "gondola.h"
#define mp make_pair
#define mt make_tuple
#define ff first
#define ss second
using namespace std;
typedef long long ll;
typedef pair<int,int> pii;
typedef pair<ll,ll> pll;
const ll INFL = (1LL<<62)-1;
const int INF = (1<<30)-1;
const int MAXN = 0;
const int MOD = 1e9 + 9;
int valid(int n, int v[]){
    int cur = -1;
    unordered_set<int> s;
    for(int i = 0; i < n; i++){
        if(s.count(v[i]))
            return 0;
        s.insert(v[i]);
        if(cur==-1){
            if(v[i] <= n)
                cur = v[i];
        }
        if(cur!=-1){
            if(v[i] <= n){
                if(cur!=v[i])
                    return 0;
 
 
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컴파일 시 표준 에러 (stderr) 메시지

gondola.cpp: In function 'int replacement(int, int*, int*)':
gondola.cpp:43:9: warning: unused variable 'r' [-Wunused-variable]
   43 |     int r;
      |         ^

• Subtask 1: 5 / 5
• Subtask 2: 5 / 5
• Subtask 3: 10 / 10
• Subtask 4: 5 / 5
• Subtask 5: 10 / 10
• Subtask 6: 20 / 20
• Subtask 7: 5 / 5
• Subtask 8: 15 / 15
• Subtask 9: 15 / 15
• Subtask 10: 10 / 10