# | 제출 시각 | 아이디 | 문제 | 언어 | 결과 | 실행 시간 | 메모리 |
---|---|---|---|---|---|---|---|
20987 | 2017-03-27T08:12:33 Z | model_code | JOIRIS (JOI16_joiris) | C++11 | 0 ms | 1172 KB |
#include<stdio.h> #include<vector> #include<algorithm> using namespace std; typedef pair<int, int>pii; int dat[100]; int r[100]; int main() { int num, len; scanf("%d%d", &num, &len); vector<int>vec; for (int i = 0; i < num; i++) { int z; scanf("%d", &z); vec.push_back(z); dat[i%len] += z; } for (int i = 0; i < num%len; i++) { if (dat[i] % len != dat[0] % len) { printf("-1\n"); return 0; } } for (int i = num%len; i < len; i++) { if (dat[i] % len != dat[len - 1] % len) { printf("-1\n"); return 0; } } vector<pii>ans; for (int i = 1; i < num; i++) { for (;;) { if (vec[i - 1] > vec[i]) { ans.push_back(make_pair(1, i)); vec[i] += len; } else break; } } for (int i = 0; i < num - 1; i++) { for (int j = vec[i]; j < vec[i + 1]; j++) { for (int k = i - len + 1; k >= 0; k -= len) { ans.push_back(make_pair(2, k)); } if(i%len!=len-1)r[i % len]--; } } for(int i=len-3;i>=0;i--)r[i]+=r[i+1]; int maxi = 0; for (int i = 0; i < num; i++) { for (;;) { if(r[i]>=0)break; ans.push_back(make_pair(1, i)); r[i] += len; } } if(num%len>=1&&r[0]<r[len-1]) { for (int i = 0; i < num%len; i++)ans.push_back(make_pair(1,i)),r[i]+=len; } if(num%len>=1) { for (int i = num - len; i >= 0; i -= len) { for (int j = 0; j < r[0]-r[len-1]; j++)ans.push_back(make_pair(2, i)); } } printf("%d\n", ans.size()+1); for (int i = 0; i < ans.size(); i++)printf("%d %d\n", ans[i].first, ans[i].second + 1); }
Compilation message
# | 결과 | 실행 시간 | 메모리 | Grader output |
---|---|---|---|---|
1 | Correct | 0 ms | 1172 KB | Output is correct |
2 | Correct | 0 ms | 1172 KB | Output is correct |
3 | Correct | 0 ms | 1172 KB | Output is correct |
4 | Incorrect | 0 ms | 1172 KB | Unexpected end of file - int32 expected |
5 | Halted | 0 ms | 0 KB | - |
# | 결과 | 실행 시간 | 메모리 | Grader output |
---|---|---|---|---|
1 | Incorrect | 0 ms | 1172 KB | Unexpected end of file - int32 expected |
2 | Halted | 0 ms | 0 KB | - |
# | 결과 | 실행 시간 | 메모리 | Grader output |
---|---|---|---|---|
1 | Correct | 0 ms | 1172 KB | Output is correct |
2 | Correct | 0 ms | 1172 KB | Output is correct |
3 | Correct | 0 ms | 1172 KB | Output is correct |
4 | Incorrect | 0 ms | 1172 KB | Unexpected end of file - int32 expected |
5 | Halted | 0 ms | 0 KB | - |
# | 결과 | 실행 시간 | 메모리 | Grader output |
---|---|---|---|---|
1 | Correct | 0 ms | 1172 KB | Output is correct |
2 | Correct | 0 ms | 1172 KB | Output is correct |
3 | Correct | 0 ms | 1172 KB | Output is correct |
4 | Incorrect | 0 ms | 1172 KB | Unexpected end of file - int32 expected |
5 | Halted | 0 ms | 0 KB | - |