제출 #1251718

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1251718		mngoc._.	Ljeto (COCI21_ljeto)	C++20	50 / 50	0 ms	328 KiB

Main

#include <bits/stdc++.h>
using namespace std;
#define int long long
#define FOR(i, l, r) for (int i = (l); i <= (r); ++i)
#define FOD(i, r, l) for (int i = (r), _l = (l); i >= _l; i--)
#define pii pair<int,int>
#define endl '\n'
#define pb push_back
#define TIME (1.0 * clock() / CLOCKS_PER_SEC)
#define Konosuba tuple<int , int , int, int>
#define fi first
#define se second


const int N = 3e5 + 5;
const int MOD = 1e9 + 7;
const int block = 330;
const int LOG = 30;
const int MAXN = 1e6 + 1;
const int INF = 1e14;
const int base = 311;


template<class A, class B>
bool umin(A& var, const B& val){ return (val < var) ? (var = val, true) : false; }
template<class A, class B>
bool umax(A& var, const B& val){ return (var < val) ? (var = val, true) : false; }

mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
template<class X, class Y> int random(const int& l, const int& r) {
  return uniform_int_distribution<int>(l,r)(rng);
}

int n;
struct query{
	int a , b , t;
} queries[N];
vector<pii> t1;
vector<pii> t2;
int last[9];
void solve(void){
	cin >> n;
	FOR(i , 1 , n){
	   int a , b , t; cin >> t >> a >> b;
	   if(a >= 5 && a <= 8) t2.push_back({t , a});
	   else t1.push_back({t , a});
	}
	int res1 = 0 , res2 = 0;
    FOR(i , 1 , 8) last[i] = -INF;
	FOR(i , 0 , (int)t1.size() - 1){
		if(abs(last[t1[i].second] - t1[i].first) <= 10) res1 += 150;
		else res1 += 100;
		last[t1[i].second] = t1[i].first; 
 	}
 	
 	FOR(i , 0 , (int)t2.size() - 1){
 		if(abs(last[t2[i].second] - t2[i].first) <= 10) res2 += 150;
		else res2 += 100;
		last[t2[i].second] = t2[i].first; 
	}
	 
	 cout << res1 << " " << res2 << endl;
	
	
	
	
	
}



signed main(void) {
    if (fopen("smod.INP", "r")) {
        freopen("smod.INP", "r", stdin);
        freopen("smod.OUT", "w", stdout);
    } 
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    int testCase = 1; //cin >> testCase;
    FOR(i , 1 , testCase){
        solve();
    }

    cerr << "Time elapsed: " << TIME << "s.\n";
    return (0);
}

컴파일 시 표준 에러 (stderr) 메시지

Main.cpp: In function 'int main()':
Main.cpp:74:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   74 |         freopen("smod.INP", "r", stdin);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
Main.cpp:75:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   75 |         freopen("smod.OUT", "w", stdout);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 10 / 10
• Subtask 2: 15 / 15
• Subtask 3: 25 / 25