Submission #879852

#TimeUsernameProblemLanguageResultExecution timeMemory
879852efedmrlrFire (JOI20_ho_t5)C++17
0 / 100
202 ms24024 KiB
#include <bits/stdc++.h> using namespace std; #define n_l '\n' #define dbg(...) cout << "[" << #__VA_ARGS__ << "]: "; cout << to_string(__VA_ARGS__) << endl template <typename T, size_t N> int SIZE(const T (&t)[N]){ return N; } template<typename T> int SIZE(const T &t){ return t.size(); } string to_string(const string s, int x1=0, int x2=1e9){ return '"' + ((x1 < s.size()) ? s.substr(x1, x2-x1+1) : "") + '"'; } string to_string(const char* s) { return to_string((string) s); } string to_string(const bool b) { return (b ? "true" : "false"); } string to_string(const char c){ return string({c}); } template<size_t N> string to_string(const bitset<N> &b, int x1=0, int x2=1e9){ string t = ""; for(int __iii__ = min(x1,SIZE(b)), __jjj__ = min(x2, SIZE(b)-1); __iii__ <= __jjj__; ++__iii__){ t += b[__iii__] + '0'; } return '"' + t + '"'; } template <typename A, typename... C> string to_string(const A (&v), int x1=0, int x2=1e9, C... coords); int l_v_l_v_l = 0, t_a_b_s = 0; template <typename A, typename B> string to_string(const pair<A, B> &p) { l_v_l_v_l++; string res = "(" + to_string(p.first) + ", " + to_string(p.second) + ")"; l_v_l_v_l--; return res; } template <typename A, typename... C> string to_string(const A (&v), int x1, int x2, C... coords) { int rnk = rank<A>::value; string tab(t_a_b_s, ' '); string res = ""; bool first = true; if(l_v_l_v_l == 0) res += n_l; res += tab + "["; x1 = min(x1, SIZE(v)), x2 = min(x2, SIZE(v)); auto l = begin(v); advance(l, x1); auto r = l; advance(r, (x2-x1) + (x2 < SIZE(v))); for (auto e = l; e != r; e = next(e)) { if (!first) { res += ", "; } first = false; l_v_l_v_l++; if(e != l){ if(rnk > 1) { res += n_l; t_a_b_s = l_v_l_v_l; }; } else{ t_a_b_s = 0; } res += to_string(*e, coords...); l_v_l_v_l--; } res += "]"; if(l_v_l_v_l == 0) res += n_l; return res; } void dbgm(){;} template<typename Heads, typename... Tails> void dbgm(Heads H, Tails... T){ cout << to_string(H) << " | "; dbgm(T...); } #define dbgm(...) cout << "[" << #__VA_ARGS__ << "]: "; dbgm(__VA_ARGS__); cout << endl #define int long long int #define MP make_pair #define pb push_back #define REP(i,n) for(int (i) = 0; (i) < (n); (i)++) void fastio() { ios_base::sync_with_stdio(false); cin.tie(NULL); } const double EPS = 0.00001; const int INF = 1e9+500; const int N = 3e5+5; const int ALPH = 26; const int LGN = 25; const int MOD = 1e9+7; int n,m,q; struct Query { int t, l,r, ind; Query() { t = 0; l = 0; r = 0; ind = 0; } Query(int tm, int lf, int rg, int id) { t = tm; l = lf; r = rg; ind = id; } const bool operator<(const Query &oth) { return t < oth.t; } void input(int id) { cin>>t>>l>>r; ind = id; } void print() { dbg(t); dbg(l); dbg(r); dbg(ind); } }; vector<int> res; vector<int> s; vector<Query> que; int t = 0; void move() { t++; for(int i = n; i>=2; i++) { s[i] = max(s[i], s[i - 1]); } } inline void solve() { cin>>n>>q; res.assign(q+3, 0); s.assign(n+3, 0); REP(i,n) cin>>s[i + 1]; que.assign(q, Query()); REP(i,q) que[i].input(i + 1); sort(que.begin(), que.end()); for(auto cur : que) { while(t < cur.t) { move(); } int ret = 0ll; for(int i = cur.l; i<=cur.r; i++) { ret += s[i]; } res[cur.ind] = ret; } for(int i = 1; i<=n; i++) { cout<<res[i]<<"\n"; } } signed main() { //fastio(); int test = 1; //cin>>test; while(test--) { solve(); } }

Compilation message (stderr)

ho_t5.cpp: In function 'std::string to_string(std::string, int, int)':
ho_t5.cpp:7:208: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
    7 | template <typename T, size_t N> int SIZE(const T (&t)[N]){ return N; } template<typename T> int SIZE(const T &t){ return t.size(); } string to_string(const string s, int x1=0, int x2=1e9){ return '"' + ((x1 < s.size()) ? s.substr(x1, x2-x1+1) : "") + '"'; } string to_string(const char* s) { return to_string((string) s); } string to_string(const bool b) { return (b ? "true" : "false"); } string to_string(const char c){ return string({c}); } template<size_t N> string to_string(const bitset<N> &b, int x1=0, int x2=1e9){ string t = ""; for(int __iii__ = min(x1,SIZE(b)),  __jjj__ = min(x2, SIZE(b)-1); __iii__ <= __jjj__; ++__iii__){ t += b[__iii__] + '0'; } return '"' + t + '"'; } template <typename A, typename... C> string to_string(const A (&v), int x1=0, int x2=1e9, C... coords); int l_v_l_v_l = 0, t_a_b_s = 0; template <typename A, typename B> string to_string(const pair<A, B> &p) { l_v_l_v_l++; string res = "(" + to_string(p.first) + ", " + to_string(p.second) + ")"; l_v_l_v_l--; return res; } template <typename A, typename... C> string to_string(const A (&v), int x1, int x2, C... coords) { int rnk = rank<A>::value; string tab(t_a_b_s, ' '); string res = ""; bool first = true; if(l_v_l_v_l == 0) res += n_l; res += tab + "["; x1 = min(x1, SIZE(v)), x2 = min(x2, SIZE(v)); auto l = begin(v); advance(l, x1); auto r = l; advance(r, (x2-x1) + (x2 < SIZE(v))); for (auto e = l; e != r; e = next(e)) { if (!first) { res += ", "; } first = false; l_v_l_v_l++; if(e != l){ if(rnk > 1) { res += n_l; t_a_b_s = l_v_l_v_l; }; } else{ t_a_b_s = 0; } res += to_string(*e, coords...); l_v_l_v_l--; } res += "]"; if(l_v_l_v_l == 0) res += n_l; return res; } void dbgm(){;} template<typename Heads, typename... Tails> void dbgm(Heads H, Tails... T){ cout << to_string(H) << " | "; dbgm(T...); }
      |                                                                                                                                                                                                             ~~~^~~~~~~~~~
ho_t5.cpp: In function 'void solve()':
ho_t5.cpp:14:26: warning: unnecessary parentheses in declaration of 'i' [-Wparentheses]
   14 | #define REP(i,n) for(int (i) = 0; (i) < (n); (i)++)
      |                          ^
ho_t5.cpp:64:5: note: in expansion of macro 'REP'
   64 |     REP(i,n) cin>>s[i + 1];
      |     ^~~
ho_t5.cpp:14:26: warning: unnecessary parentheses in declaration of 'i' [-Wparentheses]
   14 | #define REP(i,n) for(int (i) = 0; (i) < (n); (i)++)
      |                          ^
ho_t5.cpp:66:5: note: in expansion of macro 'REP'
   66 |     REP(i,q) que[i].input(i + 1);
      |     ^~~
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