제출 #960009

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
960009		hariaakas646	새로운 문제 (POI11_pio)	C++14	100 / 100	865 ms	14164 KiB

pio

#include <bits/stdc++.h>

using namespace std;

#define scd(t) scanf("%d", &t)
#define sclld(t) scanf("%lld", &t)
#define forr(i, j, k) for (int i = j; i < k; i++)
#define frange(i, j) forr(i, 0, j)
#define all(cont) cont.begin(), cont.end()
#define mp make_pair
#define pb push_back
#define f first
#define s second
typedef long long int lli;
typedef pair<int, int> pii;
typedef vector<int> vi;
typedef vector<bool> vb;
typedef vector<lli> vll;
typedef vector<string> vs;
typedef vector<pii> vii;
typedef vector<vi> vvi;
typedef map<int, int> mpii;
typedef set<int> seti;
typedef multiset<int> mseti;
typedef long double ld;


void usaco()
{
    freopen("/media/hariaakash646/785EF1075EF0BF46/CompetitiveProgramming/input.in", "r", stdin);
//    freopen("problem.out", "w", stdout);
}

int main() {
    // usaco();
    int n;
    scd(n);
    vi vec(n);

    frange(i, n) scd(vec[i]);

    vi val;

    for(int i=0; i*i+1<=n; i++) {
        val.pb(i);
    }

    vi out(n);
    int ma = 0;
    frange(i, n) {
        for(auto e : val) {
            if(i - (e*e+1) < 0) break;
            ma = max(ma, vec[i-(e*e+1)] + e+1);
        }
        out[i] = ma;
    }
    ma = 0;
    for(int i=n-1; i>=0; i--) {
        for(auto e : val) {
            if(i + (e*e+1) >= n) break;
            ma = max(ma, vec[i+(e*e+1)] + e + 1); 
        }
        out[i] = max(out[i], ma);
    }

    frange(i, n) {
        printf("%d\n", max(0, out[i]-vec[i]));
    }
}

컴파일 시 표준 에러 (stderr) 메시지

pio.cpp: In function 'void usaco()':
pio.cpp:30:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   30 |     freopen("/media/hariaakash646/785EF1075EF0BF46/CompetitiveProgramming/input.in", "r", stdin);
      |     ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
pio.cpp: In function 'int main()':
pio.cpp:5:21: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
    5 | #define scd(t) scanf("%d", &t)
      |                ~~~~~^~~~~~~~~~
pio.cpp:37:5: note: in expansion of macro 'scd'
   37 |     scd(n);
      |     ^~~
pio.cpp:5:21: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
    5 | #define scd(t) scanf("%d", &t)
      |                ~~~~~^~~~~~~~~~
pio.cpp:40:18: note: in expansion of macro 'scd'
   40 |     frange(i, n) scd(vec[i]);
      |                  ^~~

• Subtask 1: 9 / 9
• Subtask 2: 9 / 9
• Subtask 3: 9 / 9
• Subtask 4: 9 / 9
• Subtask 5: 9 / 9
• Subtask 6: 9 / 9
• Subtask 7: 9 / 9
• Subtask 8: 9 / 9
• Subtask 9: 9 / 9
• Subtask 10: 9 / 9
• Subtask 11: 10 / 10