답안 #987127

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
987127	2024-05-22T03:23:59 Z	Sunbae	원숭이와 사과 나무 (IZhO12_apple)	C++17	0 / 100	418 ms	262144 KB

apple

#include <stdio.h>
struct Vertex{
	Vertex *l = nullptr, *r = nullptr;
	int low, high, sum = 0; bool op = false;
	Vertex(int L, int R){low = L; high = R;}
	~Vertex(){if(l) delete l; if(r) delete r;}
	void propagate(){
		if(low != high){
			int mid = low + ((high-low)>>1);
			if(!l) l = new Vertex(low, mid); if(!r) r = new Vertex(mid+1, high);
			l->op = r->op = true;
		}
		op = false;
	}
	void upd(int L, int R){
		if(op){sum = (high-low+1); propagate();}
		if(low > R || high < L) return;
		if(L <= low && high <= R){
			sum = high-low+1; op = true; propagate(); return;
		}
		int mid = low + ((high-low)>>1);
		if(!l) l = new Vertex(low, mid); if(!r) r = new Vertex(mid+1, high);
		l->upd(L, R); r->upd(L, R);
		sum = ((l)? l->sum : 0) + ((r)? r->sum :  0);
	}
	int qry(int L, int R){
		if(op){sum = (high-low+1); propagate();}
		if(low > R || high < L) return 0;
		if(L <= low && high <= R) return sum;
		int mid = low + ((high-low)>>1);
		if(!l) l = new Vertex(low, mid); if(!r) r = new Vertex(mid+1, high);
		return ((l)? l->qry(L, R) : 0) + ((r)? r->qry(L, R) : 0);
	}
};	
signed main(){
	int q, c = 0; scanf("%d", &q);
	Vertex* seg = new Vertex(1, 1e9);
	while(q--){
		int t, x, y; scanf("%d %d %d", &t, &x, &y);
		if(t == 1){
			printf("%d\n", c = seg->qry(x+c, y+c));
		}else{
			seg->upd(x+c, y+c);
		}
	}
}

Compilation message

apple.cpp: In member function 'void Vertex::propagate()':
apple.cpp:10:4: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
   10 |    if(!l) l = new Vertex(low, mid); if(!r) r = new Vertex(mid+1, high);
      |    ^~
apple.cpp:10:37: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if'
   10 |    if(!l) l = new Vertex(low, mid); if(!r) r = new Vertex(mid+1, high);
      |                                     ^~
apple.cpp: In member function 'void Vertex::upd(int, int)':
apple.cpp:22:3: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
   22 |   if(!l) l = new Vertex(low, mid); if(!r) r = new Vertex(mid+1, high);
      |   ^~
apple.cpp:22:36: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if'
   22 |   if(!l) l = new Vertex(low, mid); if(!r) r = new Vertex(mid+1, high);
      |                                    ^~
apple.cpp: In member function 'int Vertex::qry(int, int)':
apple.cpp:31:3: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
   31 |   if(!l) l = new Vertex(low, mid); if(!r) r = new Vertex(mid+1, high);
      |   ^~
apple.cpp:31:36: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if'
   31 |   if(!l) l = new Vertex(low, mid); if(!r) r = new Vertex(mid+1, high);
      |                                    ^~
apple.cpp: In function 'int main()':
apple.cpp:36:21: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   36 |  int q, c = 0; scanf("%d", &q);
      |                ~~~~~^~~~~~~~~~
apple.cpp:39:21: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   39 |   int t, x, y; scanf("%d %d %d", &t, &x, &y);
      |                ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~

Subtask #1

0 / 100.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	348 KB	Output is correct
2	Correct	1 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	14 ms	8540 KB	Output is correct
5	Correct	18 ms	10332 KB	Output is correct
6	Correct	18 ms	10072 KB	Output is correct
7	Correct	19 ms	10332 KB	Output is correct
8	Correct	174 ms	76944 KB	Output is correct
9	Correct	323 ms	130968 KB	Output is correct
10	Correct	353 ms	146740 KB	Output is correct
11	Correct	398 ms	159572 KB	Output is correct
12	Correct	370 ms	165080 KB	Output is correct
13	Correct	312 ms	205144 KB	Output is correct
14	Correct	371 ms	207056 KB	Output is correct
15	Runtime error	418 ms	262144 KB	Execution killed with signal 9
16	Halted	0 ms	0 KB	-