Language: C++

#define _GLIBCXX_DEBUG
#define _USE_MATH_DEFINES
#include <bits/stdc++.h>
using namespace std; using ll = long long; using pii = pair<int, int>; using vi = vector<int>; using vvi = vector<vi>;
#define rep0(TMS) for (int CNT = 0; CNT < (int)(TMS); CNT++)
#define rep(CNT, GOAL) for (int CNT = 0; CNT < (int)(GOAL); CNT++)
#define rep2(CNT, START, GOAL) for (int CNT = (int)(START); CNT < (int)(GOAL); CNT++)
#define rep3(CNT, START, GOAL) for (int CNT = (int)(START); CNT > (int)(GOAL); CNT--)
#define all(CONT) begin(CONT), end(CONT)
#define itrep(ITR, CONT) for (auto ITR = begin(CONT); ITR != end(CONT); ITR++)
#define itrep1(ITR, CONT) for (auto ITR = next(begin(CONT)); ITR != end(CONT); ITR++)
template <typename T> bool chmax(T &a, const T &b) { if (a < b) { a = b; return true; } return false; }
template <typename T> bool chmin(T &a, const T &b) { if (a > b) { a = b; return true; } return false; }
void prec(const int &DIG) { cerr << fixed << setprecision(DIG); cout << fixed << setprecision(DIG); }
template <typename T> void CERR(const T &ELEM) { cerr << ELEM; }
template <typename T, typename ...Ts> void CERR(const T &FIRST, const Ts &...REST) { CERR(FIRST); cerr << ", "; CERR(REST...); }
template <typename T1, typename T2> void CERR(const pair<T1, T2> &PAIR) { cerr << "("; CERR(PAIR.first); cerr << ", "; CERR(PAIR.second); cerr << ")"; }
template <typename T> void CERR(const vector<T> &VEC) { cerr << "{ "; itrep(ITR, VEC) { CERR(*ITR); cerr << ", "; } cerr << "}"; }
template <typename T> void CERR1(const vector<T> &VEC) { cerr << "{ "; itrep1(ITR, VEC) { CERR(*ITR); cerr << ", "; } cerr << "}"; }
template <typename T> void CERR(const set<T> &SET) { cerr << "{ "; itrep(ITR, SET) { CERR(*ITR); cerr << ", "; } cerr << "}"; }
template <typename T> void CERR(const multiset<T> &MULTISET) { cerr << "{ "; itrep(ITR, MULTISET) { CERR(*ITR); cerr << ", "; } cerr << "}"; }
template <typename T1, typename T2> void CERR(const map<T1, T2> &MAP) { cerr << "{ "; itrep(ITR, MAP) { CERR(*ITR); cerr << ", "; } cerr << "}"; }
#define db(OBJ) cerr << #OBJ << ": "; CERR(OBJ); cerr << ", "
#define dbl(OBJ) cerr << #OBJ << ": "; CERR(OBJ); cerr << "\n"
#define db1(OBJ) cerr << #OBJ << ": "; CERR1(OBJ); cerr << "\n"
#define dbs(...) cerr << "(" << #__VA_ARGS__ << "): ("; CERR(__VA_ARGS__); cerr << ")\n"
#define dbvv(VV) cerr << #VV << ": {\n"; rep(CNT, VV.size()) { cerr << #VV << "[" << CNT << "]: "; CERR(VV[CNT]); cerr << ",\n"; } cerr << "}\n"
#define db01(VV) cerr << #VV << ": {\n"; rep(CNT, VV.size()) { cerr << #VV << "[" << CNT << "]: "; CERR1(VV[CNT]); cerr << ",\n"; } cerr << "}\n"
#define db10(VV) cerr << #VV << ": {\n"; rep2(CNT, 1, VV.size()) { cerr << #VV << "[" << CNT << "]: "; CERR(VV[CNT]); cerr << ",\n"; } cerr << "}\n"
#define db11(VV) cerr << #VV << ": {\n"; rep2(CNT, 1, VV.size()) { cerr << #VV << "[" << CNT << "]: "; CERR1(VV[CNT]); cerr << ",\n"; } cerr << "}\n"
#define YN(FLG) cout << (FLG ? "YES" : "NO") << "\n"
#define Yn(FLG) cout << (FLG ? "Yes" : "No") << "\n"
#define yn(FLG) cout << (FLG ? "yes" : "no") << "\n"
// const ll INF = 1'000'000'000'000'000'007;
const int INF = 1'000'000'007;
const ll MOD = 1'000'000'007; // 998'244'353;

random_device seed_gen;
mt19937 rand_src(seed_gen());

int T1;

int T = 100;
int D;
const int N = 26; // コンテストのタイプの数
vi c(N + 1), last(N + 1);
vvi s;

int score_max = 0;
vi ans_t;

int score(vi t) {
	int score = 0;
	rep2(d, 1, D + 1) {
		last[t[d]] = d;
		score += s[d][t[d]];
		rep2(i, 1, N + 1) score -= c[i] * (d - last[i]);
	}
	return score;
}

void trial() {
	vi t(D + 1); rep2(i, 1, D + 1) t[i] = rand_src() % N + 1;
	// dbl(t); dbl(score(t));
	if (chmax(score_max, score(t))) ans_t = t;
	// dbl(ans_t); dbl(score_max);
}

void solve() {
	rep0(T) trial();
	// while (true) {
	// 	trial();
	// 	// cout << clock() << endl;
	// 	if (clock() - T1 > 1990) break;
	// }
	rep2(i, 1, D + 1) cout << ans_t[i] << endl;
}

int random() {
	rep(i, D) cout << rand() % N + 1 << endl;
}

int main() {
	T1 = clock();
	srand((unsigned)time(NULL));
	// 日数dは1-ind, コンテストのタイプiは1-ind
	cin >> D;
	rep2(i, 1, N + 1) cin >> c[i];
	s = vvi(D + 1, vi(N + 1));
	rep2(d, 1, D + 1) rep2(i, 1, N + 1) cin >> s[d][i];
	// db1(c); db1(last); db01(s);
	random();
}


Compiler output:
a.cc:79:5: error: ambiguating new declaration of 'int random()'
   79 | int random() {
      |     ^~~~~~
In file included from /usr/include/c++/14/cstdlib:79,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:42,
                 from a.cc:3:
/usr/include/stdlib.h:521:17: note: old declaration 'long int random()'
  521 | extern long int random (void) __THROW;
      |                 ^~~~~~
a.cc: In function 'int random()':
a.cc:81:1: warning: no return statement in function returning non-void [-Wreturn-type]
   81 | }
      | ^