제출 #200516

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
200516	2020-02-07 03:40:50	arnold518	JOIOJI (JOI14_joioji)	C++14	100 / 100	50 ms	6264 KiB

joioji

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#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;
const int MAXN = 2e5;
int N;
char S[MAXN+10];
struct tup
{
  int a, b, c;
  bool operator < (const tup &p) const
  {
    if(a!=p.a) return a<p.a;
    if(b!=p.b) return b<p.b;
    return c<p.c;
  }
};
map<tup, int> M;
int ans;
int main()
{
  int i, j;
  scanf("%d%s", &N, S+1);
 
 
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컴파일 시 표준 에러 (stderr) 메시지

joioji.cpp: In function 'int main()':
joioji.cpp:28:9: warning: unused variable 'j' [-Wunused-variable]
  int i, j;
         ^
joioji.cpp:30:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d%s", &N, S+1);
  ~~~~~^~~~~~~~~~~~~~~~~

• Subtask 1: 5 / 5
• Subtask 2: 15 / 15
• Subtask 3: 80 / 80